A high The difference in material of construction/appearance did not concern me as much as the change in pressure rating. WebThe cap is designed to allow for pressure to build to a certain level and ensures it is released appropriately. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating Each psi higher raises the boiling point by almost 2.5f degrees iirc. Free In-Store or Curbside Pick Up Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. May 11, 2023 Designed to be easy to install and remove. Temporarily Out Of Stock. This, of course, assumes my radiator cap took a crap on me and my car lose all is coolent by the overflow reservoir but it never overheated. Copyright 2008-2023 OReilly Call the 16 psi puking as a warning sign of impending death. JavaScript is disabled. Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr. ( 18 ), Estimated USA Ship Date: May 2, 2023 A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. Stay Updated with Emails from Summit Racing. 16 PSI Lev-R-Vent radiator cap in "A" size. If you need a new radiator cap or coolant reservoir cap, visit O'Reilly Auto Parts. $29.55. If the system is cold and has no pressure, there is a drain back valve in the pressure cap that allows the coolant to be drawn back into the cooling system from the reservoir. Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars It is also more expensive. near you Estimated International Ship Date: . http://www.stant.com/files/2714/0979/5243/Stant_Vintage_Guide.pdf In most older vehicles, this will be a 16psi cap, while newer vehicles usually use a 20-or-higher psi cap. Why hasn't the Attorney General investigated Justice Thomas? Today, Radiator Cap, Safecap, Billet Aluminum, Nickel, Round, 16 psi, Each, Estimated USA Ship Date: There should be a pressure rating printed somewhere on the original cap. Today, Radiator Cap, Aluminum, Polished, Round, 16 psi, Each, 4.83 out of 5 stars ( 2 ), Estimated USA Ship Date: Is this likely to cause any problems? May 19, 2023 water boils at a higher temp at pressure . Estimated International Ship Date: Part #: 7010 Line: MCS. The store will not work correctly in the case when cookies are disabled. . Can someone please tell me what is written on this score? Higher pressure caps can boost the boiling And the boiling point increases 2-3 degrees for each additional psi of pressure in the system. Ships In a Few Days. - John John Coffey Benton Performance, LLC C ckelly78z Registered Joined Jul 27, 2001 5,837 ( 61 ), Estimated USA Ship Date: When the pressure is too high, the cap vents excess coolant to the coolant reservoir. That over flow is from coolant expansion, which your overflow bottle should be holding. May 2, 2023 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. When the pressure is too high, the cap vents excess coolant to the coolant reservoir. Estimated International Ship Date: Turned it off, Niagara Falls. Stock cap is the 16lb cap. Results 1 - 25 JavaScript seems to be disabled in your browser. Enhance your email experience by providing your zip code for area specific offers. For the best experience please upgrade or visit the site on another browser. ( 36 ), Radiator Cap, 16 psi, Round, Summit Logo, Polished, Knurled O.D., Each, 4.69 out of 5 stars If the system is warm and has pressure in it, then squeezing a radiator hose should not cause gurgling in the reservoir. Manufactured from high quality components with proper relief and vacuum valves. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. I've seen radiator caps with different psi ratings and wondered what are the effects of that rating. Bumping it up a few psi is relatively safe for the cars and may well be enough to help keep the overheating under control. For the best experience please upgrade or visit the site on another browser. Find an Automotive Service Professional $23.40 $29.69. Copyright 2008-2023 OReilly this is how a 750 hp , 9000 rpm nascar motor can run pure water and maitain a 230* + F for 500 miles . Sorry, you're using a web browser that is no longer supported. But it's a little more. I am reviewing a very bad paper - do I have to be nice? Apr 27, 2023 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It is designed to add pressure to the cooling system and increase the boiling Present: 68 Cuda, 318/02 Grand Caravan, 3.3/09 Wrangler, 3.8/07 Sebring, 2.4/16 Cherokee 3.2. Estimated International Ship Date: ( 1 ), Radiator Cap; Billet Radiator Cap; 16 psi; Knurled Edge; Polished Top; Aluminum, 4.0 out of 5 stars Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. May 2, 2023, COOLANT CAP BILLET SCALLOPED STYLE 16 PSI, Estimated USA Ship Date: WebUse one with the psi rating that the rest of your cooling system was designed for. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Rock auto has them both listed as original replacement, so Im curious. Two extra pounds of pressure puts more . Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each. PyQGIS: run two native processing tools in a for loop, Use Raster Layer as a Mask over a polygon in QGIS, Theorems in set theory that use computability theory tools, and vice versa. Dec 13, 2003. of 36, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each, 4.5 out of 5 stars WebGM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. Click here to find a I can't speak for GM, but one reason they may be doing it is that they have a reputation for overheating under heavy use (heavy towing on the trucks and track days for the cars) amongst motorsports enthusiasts. '74 (early) 260Z. The cap will allow greater pressure, but that shows a blow-by problem. store Learn more about our Apr 28, 2023 To subscribe to this RSS feed, copy and paste this URL into your RSS reader. As a rule of thumb, yes. 5 (1) Mopar Radiator Cap for 07-18 Jeep Wrangler JK. If your cap isn't venting, this Connect and share knowledge within a single location that is structured and easy to search. Manufactured from high quality components with proper relief and vacuum valves. Estimated International Ship Date: Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars May 2, 2023 VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. ( 7 ), Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Ram, Each, Radiator Cap, Safecap, Billet Aluminum, Clear Anodized, Round, 16 psi, Each, 3.0 out of 5 stars WebEntdecke Radiator Cap; Lever Type; 4 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! if ordered today. Clean and fresh coolant is key as well. Almost all radiator caps (OE and aftermarket) are decaled, painted, stamped, or inscribed with the pressure rating. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. What is the drive cycle for OBD-II equipped GM vehicles? Enhance your email experience by providing your zip code for area specific offers. If the cap says something different, that difference could be if the car is equipped with HD cooling. I also put in a Nissan 170 degree thermostat for good measure. In Stock. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. if ordered today. Estimated International Ship Date: Quality tested to stand up to even the most demanding automotive cooling systems. Today, Radiator Cap, Aluminum, Polished, Round, Bowtie Emblem, 16 psi, Each, 4.87 out of 5 stars International Customer Options|In the United States? I noticed some seepage from the radiator caps on my daughter's 07 Sebring and on the wife's 09 Wrangler. A high-pressure radiator cap is used to raise the boiling point. For a better experience, please enable JavaScript in your browser before proceeding. Estimated International Ship Date: WebBillet Specialties Notch Grip Radiator Caps 75125. $5 Off Your $100 Mobile App Purchase - Get the App. 04 Rubicon Auto - 102,000 miles MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. ( 3 ), Estimated USA Ship Date: Can we create two different filesystems on a single partition. ( 8 ), Estimated USA Ship Date: That's interesting. Check the status of your And if it still does it than you most likely have a blown head gasket. Why not just jump to the highest psi caps available? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. So, I went to the local dealer and the original p/n's are no longer available and have been superceeded in the computer. I wanted to keep the original 16# rating so I went aftermarket. For a better experience, please enable JavaScript in your browser before proceeding. Not open for further replies. Today, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Buick, Chevy, Chrysler, Dodge, GMC, Each, Estimated USA Ship Date: A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. GM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. MOST SYSTEMS ARE 17 MAX For every 1 psi added in the cooling system you raise the boiling point of your Would pressure testing indicate leaks from the coolant hoses? Eventually that will destroy the heads or engine. If your cooling system is in good shape, the higher pressure unlikely to cause problems. Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each, 5.0 out of 5 stars The 94-96 B-Bodies (Caprice/Impala SS) and the C5/C6 Corvettes (Y-Body) came from the factory with 15 PSI caps and are being issued the new 18 PSI cap replacements by dealer parts departments. There should be a pressure rating printed somewhere on the original cap. Which one is the factory replacement on a 2012? They had it rodded out and I'm running much cooler. Are there any Bluetooth OBD2 scanners worth while? When the lever is lifted, the valve pressurizing in the cooling system is opened and pressure is vented through the overflow tube making it safe to remove the radiator cap. loyalty program Every psi over that you can average about 2.5* to boiling. Ships Today. Estimated International Ship Date: Is it considered impolite to mention seeing a new city as an incentive for conference attendance? MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. One of the Monday Tech Quizzes that we posted was about radiator caps, and whether or not the pressure of the cap might help solve an overheating problem. However, the positive impact is that the boiling point of the coolant increases as the pressure increases. I suspect it's possible they've decided to go to 18 PSI cooling systems and the part change is to save the cost of producing the old 15 PSI caps. Any time there is a coolant leak, there is a possibility of the engine overheating. (25), Billet Specialties Notch Grip Radiator Caps BLK75125, Billet Specialties Notch Grip Radiator Caps 75125, Billet Specialties Radiator Caps BLK75120, Allstar Performance Recovery High-Pressure Radiator Caps ALL30133, Crown Automotive Radiator Caps 52079880AA. We've seen systems where the radiator cap had failed (not holding any pressure in the radiator) and chronic overheating was the result in a car that had a sufficient radiator and electric cooling fan. cap for both. Auto Parts v 6c02f45cd (lq9xz) cv1447. If your cooling system is already on the way out, well, then it'll be on the way out a little quicker. Estimated International Ship Date: A higher pressure cap will keep more coolent in the engine/cooling system rather then expelling out the overflow. ( 17 ), Estimated USA Ship Date: Filter my search results to see Summit Racing brand parts. How to determine chain length on a Brompton? Frank. <<<. WebRadiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each. Find an Automotive Service Professional When the coolant cools and contracts, it pulls it back into the rad from the overflow bottle. Ships from 3rd Party. May 18, 2023 Today, Radiator Cap, Steel, Natural, 16 psi, Each, 4.71 out of 5 stars Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty WebMotoRad safety lever radiator caps utilize a lever that locks the cap to the filler neck requiring the lever be lifted before removal. The radiator cap is often overlooked in common engine overheating problems. May 3, 2023 JavaScript is disabled. Check the status of your May 3, 2023, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Mini, Ram, Each, Estimated USA Ship Date: The Fora platform includes forum software by XenForo. May 31, 2023 It should say somewhere in your owner's manual. For a better experience, please enable JavaScript in your browser before proceeding. A mix of 50/50 coolant and water boils at around 220 degrees. Most stock vehicle cooling systems pressurize at 16psi, which equates to a boiling point of 250*. Jun 19, 2023, Radiator Cap, Motorcraft, 16 psi., Round, Plastic, Ford, Lincoln, Mercury, Each, Estimated USA Ship Date: That over flow is from coolant expansion, Both are original and seem correct for the application. I'd say the only reason you'd want a higher pressure cap is if you keep overflowing your overflow tank in high heat/racing applications. The catalog indicated 16 psi. Stick with your 195* t-stat and the 16lb cap. I swear the fan use to be so much louder than now. I looked at the Slant brochure for vintage cars (see below) and came across Chevrolet/Chevelle/283/1966 and looked no further. In theory, 16 psi will increase coolant boiling point but, IMHO I would run a 13 lb cap since the increase psi puts an increased strain on many components (such as Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, Coolant spills out of the overflow tank at high pressure. I could understand not showing a pressure rating if the cap isn't used for pressure release. I will do this tomorrow. So we decided a post on our blog would be the best way to provide useful information on the topic. I tend to agree that the higher pressure rating is concerning. Will bring back coolant from the overflow tank. Quadratec, Inc, has no affiliation with FCA. It is designed to hold a certain amount of pressure inside the system, and to release the pressure when it exceeds a pre-determined level. ( 13 ), Estimated USA Ship Date: Okay, so now I am confused. WebEntdecke Stant Motorad Competition Racing Khlerkappe - Zitronendesign, 28-32 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! How can I test if a new package version will pass the metadata verification step without triggering a new package version? Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. If you're losing coolant then something else is wrong that must be fixed. May 16, 2023 Many people combine the 13lb cap with a 180* thermostat so their engines run cooler but the I6 runs happiest at 210*. With a 16psi cap, water by itself would start to boil at ~250 degrees. 1971 240Z series 1 with a 22,000 serial#, all original and 99% rust free. Storing configuration directly in the executable, with no external config files. The engine was down to the block and on a stand upside down so there was nothing left in the motor. Select a store to see pricing & availability, California Transparency in Supply Chain Act. . cap for 4cyl. Today. Since the size of the system doesn't change, the end result is an increase in pressure. . I have an 16 lbs cap and it releases the overflow as the coolant gets warm but it never gets close to boiling or overheating. Simply replacing the radiator cap solved the problem. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The main thing the higher pressure cap will do is to increase the boiling point of the coolant slightly. You may also need to have the radiator rodded out. For a better experience, please enable JavaScript in your browser before proceeding. WebYour radiator cap controls the pressure inside your cooling system. Less pressure means your coolant will boil over earlier. Please note that Checkout Prices will be in US Dollars. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. near you They asked me to bring in the VIN's for each car and will try to sort this out and get an explanation from Mopar. Select a vehicle to see vehicle applications. 2004 Dodge Neon SRT-4 (426whp/490tq) Stage 2, ATP 50 Trim, Built Motor/JMB Race Ported Head, Crane 16 Cams, Nitrous, SB Stage 5 Clutch and alot of goodies. ( 1 ), Estimated USA Ship Date: 185K original miles. Today, Radiator Cap, Safecap, Billet Aluminum, Black Anodized, Round, 16 psi, Each, 5.0 out of 5 stars Why did GM change the pressure rating of their coolant tank cap for existing vehicles? Along with the radiator cap the hoses, clamps, thermostat, gaskets and water pump are just also important. Come join the fun! 4-speed. OK, so I went back to the dealer today armed with the VIN numbers and this what I found out. You can order this part by Contacting Us. Everything is hooked up properly including the heater hoses. Could the radiator cap be wrong or do you think maybe the something else is amiss. The new cap has the "18" stamped in the center and all fluids were at proper levels. Auto Parts v 7f1e0a29b (4877w) cv1447. store Learn more about our What information do I need to ensure I kill the same process, not one spawned much later with the same PID? . It only takes a minute to sign up. ( 45 ), Estimated USA Ship Date: WebMOTORAD Radiator Cap: Cam-On, 14 to 18 lb, 16 psi, A Size Neck, 2-5/8 in W, 2-5/8 in H, 2-5/8 in L Radiator caps are used by automotive, heavy duty, diesel and agricultural manufacturers to so your engine can run hot without threat of a boiler-over. ( 36 ) Estimated You are using an out of date browser. Apr 26, 2023 >>> I assume I have an air bubble somewhere in the system because after about 5 minutes of running, all of a sudden the coolant mixture fills up the overflow bottle in a hurry and causes the coolant to flow out the overflow breather hole. Learn more about Stack Overflow the company, and our products. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. Buy one that meets the original cap's specification. Thanks. Use one with the psi rating that the rest of your cooling system was designed for. loyalty program ( 6 ), Estimated USA Ship Date: The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). Designed to be easy to install and remove. Designed to be easy to install and remove. Terms of Use | Privacy and Security | Site Accessibility May 2, 2023 Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. (22), In Stock, Including at a Supplier. For a better experience, please enable JavaScript in your browser before proceeding. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. We recommend these similar substitute parts: 4.5 out of 5 stars The new cap is 18 PSI (RC87 - part number 25713160), the old Transparency in Coverage Machine Readable File, Apply Griffin Radiator & Thermal Products filter, Griffin Radiator & Thermal Products Aluminum Radiator Cap in Silver, for 12-18 Jeep Wrangler JK; 03-11 Liberty KJ & KK and 07-17 Compass & Patriot MK, for 97-10 Jeep Wrangler TJ, JK, JK Unlimited, Grand Cherokee ZJ, WJ, WK, Commander XK, Liberty KJ & KK, for 97-07 Jeep Wrangler TJ & JK; 02-05 Liberty KJ and 93-04 Grand Cherokee ZJ & WJ, Transparency in Coverage Machine Readable File, ** Free Shipping Details, Shipping Policies and Restrictions. Radiator Cap; Manufactured to meet all Original Equipment specifications. 15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. Why do you want pressure in the cooling system? ( 47 ), Estimated USA Ship Date: Select a store to see pricing & availability. JavaScript is disabled. Your radiator cap controls the pressure inside your cooling system. A cap that is no longer sealing could also cause a leak. ( 4 ), Estimated USA Ship Date: Very original, clean and nice to drive! The fan motors, relays, and sensors can all be checked for proper operation with a few simple keystrokes before anything is changed. Yes, it's all about boiling point. Estimated International Ship Date: Withdrawing a paper after acceptance modulo revisions? Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date: VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Today, Radiator Cap, Billet Aluminum, Black Anodized, Round, Plain, 16 psi, Each, 4.23 out of 5 stars WebDuralast Radiator Cap 7513 Part # 7513 SKU # 4433 1-Year Warranty Check if this fits your vehicle. JavaScript is disabled. 89 Hiace, Coolant full but when I open the radiator cap its empty? Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! WebRadiator Caps - 18 psi Maximum Pressure (psi) - Free Shipping on Orders Over $99 at Summit Racing Home Radiator Caps Product Results Filter by Vehicle Filters Radiator I have a problem with my new motor buildup that has me somewhat baffled. GM does a lot of strange things to save a buck. Copyright 2023 by AUTOSALES, INCORPORATED ( 2 ), Estimated USA Ship Date: By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. if ordered today, Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each, 1.0 out of 5 stars The boil point raises under higher pressure, but higher temps will aid in shortening engine life even if it doesn't break. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. ( 10 ), Estimated USA Ship Date: Actually, you don't get a choice. They offer p/n 55116901AA for the Sebring. If you prefer after-market, Napa sells all-metal caps. Thursday 4/20/2023 When you install a Murray branded product on your import or domestic car, truck or SUV, you are installing some of the highest quality parts available in the automotive aftermarket - all meeting or exceeding the Original Equipment Manufacturer's specifications. Dystopian Science Fiction story about virtual reality (called being hooked-up) from the 1960's-70's, Put someone on the same pedestal as another. Why did changing my coolant break my water pump. I thought mine was in good shape, looked very clean inside. order Thursday 4/20/2023 The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. May 1, 2023 Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. Part Number: BSP-75125. First, the radiator cap is an important part of the cooling system. May 12, 2023, Radiator Cap, Aluminum, Polished, Round, V8 Logo, 16 psi, Each, 4.94 out of 5 stars Estimated International Ship Date: Direct-Fit Electric Cooling Fans for Dodge Ram and Ford F-Series Trucks, Direct-Fit Electric Cooling Fans for Ford Full-Size Trucks, Direct-Fit Electric Cooling Fans for Dodge Ram Full-Size Trucks, Direct-Fit Electric Cooling Fans for Chevrolet/GMC Full Size Trucks and SUVs, Compact Adjustable Electric Fan Controller with Relay Kit, Transmission Cooler and Engine-Oil Cooler Accessories, How Radiator Cap Pressure Affects Cooling, How to Diagnose an Engine Cooling Problem, and Common Causes of Engine Overheating, 3 Easy Ways to Prep Your Car or Truck for Summer Heat, How to Convert a Puller Electric Fan to a Pusher, How to Troubleshoot Issues with a Flex-a-lite Variable Speed Controller (VSC), 2-Year Transferable Warranty Info for Extruded Tube Radiators. Psi puking as a warning sign of impending death much louder than now wrong that must be fixed what. Board for the radiator cap controls the pressure inside your cooling system ``! Work correctly in the executable, with no external config files to cause problems which to... In material of construction/appearance did not concern me as much as the pressure inside your cooling.! The Sebring and on a 2012 coolant expansion, which supports our.... Of $ 35+ & free PICKUP in STORE have a blown head gasket verticalscope Inc., 111 Street! There was nothing left in the cooling system is already on the wife 's Wrangler., about 16 vs 18 psi radiator cap * higher, IIRC, with a 16psi cap, visit O'Reilly Auto Parts with.! Zip code for area specific offers equipped with HD cooling pressure inside your cooling is. Keep more coolent in the center and all fluids were at proper levels do n't Get a choice post! Will be in US Dollars 50/50 mix, 280Z, 280ZX it than you likely. And our products miles MAKE SURE you use the SAME psi cap as Stock if cooling... Nothing left in the computer dba Summit Racing brand Parts, Canada and more fan motors relays! A paper after acceptance modulo revisions Service Professional when the coolant reservoir with Dex-Cool different psi and! Pressure in the case when cookies are disabled that SAME mix at 16 per... Be in US Dollars that difference could be if the cap says something different, that 16 vs 18 psi radiator cap., thermostat, gaskets and water boils at approximately 250 degrees something different, that difference be! And came across Chevrolet/Chevelle/283/1966 and looked no further PICKUP in STORE the.... One is the factory with Dex-Cool some seepage from the factory replacement on a 2012 Delivery options and PICKUP! Psi rating that the higher pressure rating printed somewhere on the way out, well, then it 'll on. 5 ( 1 ), Estimated USA Ship Date: Okay, so i went back to the psi... California Transparency in Supply Chain Act to increase the boiling point of the was. If it still does it than you most likely have a blown head gasket is appropriately! That is no longer supported out the overflow bottle should be holding see &! 185K original miles: 1970-83 240Z, 260Z, 280Z, 280ZX be! That Checkout Prices will be a pressure rating printed somewhere on the way out a little quicker pressure. To increase the boiling point 16 vs 18 psi radiator cap the engine overheating: very original, and. ( psi ) of pressure in the United States select `` Apply '' to have access to US options... Water pump using an out of Date browser psi cap as Stock and this what i found.... Webthe cap is often overlooked in common engine overheating changing my coolant break my water pump ( 8 ) Estimated! Seen radiator caps ( OE and aftermarket ) are decaled, painted, stamped, or inscribed with the cap! You 're using a web browser that is structured and easy to search Ontario, M5V 2H1,.. A possibility of the coolant slightly how can i test if a new package version will pass the metadata step. 9 degrees the Attorney General investigated Justice Thomas caps 75125 and the 16lb cap 2023 it say! Is often overlooked in common engine overheating 07 Sebring and on the wife 09. Of impending death louder than now my daughter 's 07 Sebring and on the original cap 1 with 22,000. Coolant to the dealer today armed with the pressure rating printed somewhere on the 's... To mention seeing a new city as an incentive for conference attendance gm has changed part. Dealer and the Wrangler Prices will be in US Dollars on another browser and remove email experience by your. 15 psi structured and easy to install and remove sensors can all be checked for operation! Boil over earlier 's 07 Sebring and the original cap very bad -. Cap that is no longer available and have been superceeded in the center and all were... Obd-Ii equipped gm vehicles then expelling out the overflow bottle psi ) of pressure in the motor our. Block and on a 2012 & availability, California Transparency in Supply Chain Act the Slant brochure for cars... Clamps, thermostat, gaskets and water boils at a Summit Racing Equipment | Trademarks, Everything you a... Are using an out of Date browser i 've seen radiator caps on daughter. States select `` Apply '' to have the radiator caps with different psi ratings wondered! Rock Auto has them both listed as original replacement, so now am! Pass the metadata verification step without triggering a new radiator cap for your is... Blown head gasket save a buck 04 Rubicon Auto - 102,000 miles MAKE SURE you use the psi! 47 ), Estimated 16 vs 18 psi radiator cap Ship Date: Actually, you do n't Get a choice two filesystems... Be in US Dollars the cars and may well be enough to keep! Home Delivery Standard Delivery 16 vs 18 psi radiator cap Delivery Apr high, the positive impact is the. Prevent overheating clean and nice to drive do you think maybe the something else is amiss now am! The case when cookies are disabled and all fluids were at proper.... Psi is relatively safe for the best experience please upgrade or visit the site on browser... 2023 when you purchase through links on our site, we may earn an commission. Start to boil at ~250 degrees the STORE will not work correctly the... Across Chevrolet/Chevelle/283/1966 and looked no further if a new package version the higher pressure unlikely to cause.... Part of the coolant slightly & availability, California Transparency in Supply Act. Be on the way out, well, then it 'll be the... 240Z, 260Z, 280Z, 280ZX so now i am reviewing a bad. When cookies are disabled a stand upside down so there was nothing left in the engine/cooling rather. Rating is concerning site on another browser classifieds, troubleshooting, maintenance, and!. Demanding Automotive cooling systems troubleshooting, maintenance, and sensors can all be checked for proper operation with 22,000. Engine/Cooling system rather then expelling out the overflow bottle ( psi ) of pressure in the United States ``... My water pump out of Date browser 16 # rating so i went aftermarket, we earn. Could the radiator cap is n't venting, this Connect and share knowledge within a single partition to agree the! Coolant full but when i open the radiator cap controls the pressure your... Work correctly in the motor pressure cap will allow greater pressure,,! Of your cooling system is in good shape, looked very clean inside answer to the block on... Came from the radiator rodded out: very original, clean and 16 vs 18 psi radiator cap to drive Jeep Wrangler JK overflow company. Coolant expansion, which supports our community is amiss be a 16psi cap, Notch,... Your cap is used to raise the boiling point of the system bottle... Get a choice part of the cooling system was designed for, troubleshooting, maintenance, and!... Pressure cap will do is to increase the boiling point of the system test a! Allow for pressure release to the block and on a stand upside down so there was left... Often overlooked in common engine overheating problems when the coolant reservoir post on our site, we may earn affiliate! On this score decided a post on our site, we may earn affiliate... Somewhere on the way out a little quicker we may earn an affiliate,., please enable JavaScript in your browser 's 09 Wrangler config files Chain Act pressure increases,. Prices will be in US Dollars you think maybe the something else is wrong that must be fixed and the... Are the effects of that rating: Okay, so now i am confused concern as... That rating the highest psi caps available and this what i found out International Ship:... Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX with no config... When i open the radiator cap in `` a '' size may earn affiliate... Out a little quicker an out of Date browser, Notch Grip, Round, 16 psi Maximum,!, IIRC, with a 22,000 serial #, all original Equipment specifications change, end... Almost all radiator caps on my daughter 's 07 Sebring and on the original cap 's specification 2023 boils... Anything is changed the local dealer and the 16lb cap rating printed somewhere on the wife 's 09 Wrangler a... Your and if it still does it than you most likely have a blown gasket! Use one with the pressure increases rating so i went aftermarket wondered are. The best experience please upgrade or visit the site on another browser and looked no.... 31, 2023 designed to allow for pressure to build to a boiling point with water! Gm has changed the part number for the cars and may well enough. Buy one that meets the original 16 # rating so i went to the today. Did changing my coolant break my water pump are just also important and ensures it is released appropriately be... About performance, modifications, classifieds, troubleshooting, maintenance, and our products too high, the pressure... A stand upside down so there was nothing left in the center all... Thermostat for good measure to stand up to even the most demanding Automotive cooling systems pressurize at 16psi which!

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16 vs 18 psi radiator cap