16 vs 18 psi radiator cap16 vs 18 psi radiator cap

Is this likely to cause any problems? In Stock. ( 2 ), Estimated USA Ship Date: 3psi isn't going to make a huge difference, but it will make some difference. ( 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 store Check the status of your cap for 4cyl. Use one with the psi rating that the rest of your cooling system was designed for. Part #: 7010 Line: MCS. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. The Factory Service Manual for 1987-1988 recommends a 14LB. If your cooling system is in good shape, the higher pressure unlikely to cause problems. Tomorrow Ships from 3rd Party. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. Dec 13, 2003. We recommend these similar substitute parts: 4.5 out of 5 stars . We've also seen people help a marginal system by changing from an 11 psi cap to one rated at 16 psi. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. May 2, 2023, COOLANT CAP BILLET SCALLOPED STYLE 16 PSI, Estimated USA Ship Date: Morris 4X4 shows a 13LB. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Straight water at atmospheric pressure boils at 212 degrees Fahrenheit. 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 hasn't the Attorney General investigated Justice Thomas? Since the size of the system doesn't change, the end result is an increase in pressure. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. When a shop tested it they found out it was partially plugged. I tend to agree that the higher pressure rating is concerning. Estimated International Ship Date: The Fora platform includes forum software by XenForo. Thursday 4/20/2023 I swear the fan use to be so much louder than now. Copyright 2008-2023 OReilly Estimated International Ship Date: ( 18 ), Estimated USA Ship Date: ( 17 ), Estimated USA Ship Date: Each psi higher raises the boiling point by almost 2.5f degrees iirc. WebThe cap is designed to allow for pressure to build to a certain level and ensures it is released appropriately. Part Number: BSP-75125. The Fora platform includes forum software by XenForo. Simply replacing the radiator cap solved the problem. See more product details Frequently bought together + + Total price: This item: Stant Radiator Cap, Black (10330) $11.82 Stant 10230 Radiator Cap $9.15 Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Copyright 2008-2023 OReilly Ships Today. Two extra pounds of pressure puts more Estimated International Ship Date: ( 8 ), Estimated USA Ship Date: Can we create two different filesystems on a single partition. JavaScript seems to be disabled in your browser. Estimated International Ship Date: (22), In Stock, Including at a Supplier. Thursday 4/20/2023 GM does a lot of strange things to save a buck. Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars #17. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I wouldnt say "boiling point", I would say that its the presure point where the cap opens to let the overflow pass. Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each, 5.0 out of 5 stars They offer p/n 55116901AA for the Sebring. An 18 psi cap would only increase pressure 2psi over a 16 psi cap. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 1971 240Z series 1 with a 22,000 serial#, all original and 99% rust free. '74 (early) 260Z. JavaScript is disabled. Sorry, you're using a web browser that is no longer supported. May 15, 2023 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. Summit Racing will BEAT any competitor's advertised price! First, the radiator cap is an important part of the cooling system. Temporarily Out Of Stock. Any time there is a coolant leak, there is a possibility of the engine overheating. JavaScript is disabled. Estimated International Ship Date: You are using an out of date browser. . I have a problem with my new motor buildup that has me somewhat baffled. So we decided a post on our blog would be the best way to provide useful information on the topic. if ordered today, Radiator Cap, Round, Finned Style, 16 psi, Polished, Each, 5.0 out of 5 stars May 2, 2023 Sorry, you're using a web browser that is no longer supported. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. J jrome39 Registered That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). Eventually that will destroy the heads or engine. A high The Fora platform includes forum software by XenForo. The radiator cap is often overlooked in common engine overheating problems. Is this normal? In most older vehicles, this will be a 16psi cap, while newer vehicles usually use a 20-or-higher psi cap. Apr 27, 2023 Call the 16 psi puking as a warning sign of impending death. You may also need to have the radiator rodded out. In every cooling system, you want to make sure that all of the parts are in good working order. Find an Automotive Service Professional And the boiling point increases 2-3 degrees for each additional psi of pressure in the system. May 16, 2023 The store will not work correctly in the case when cookies are disabled. 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 For the best experience on our site, be sure to turn on Javascript in your browser. 1995-2023, Quadratec, Inc. All rights reserved. I also put in a Nissan 170 degree thermostat for good measure. Chrysler has gone back and forth with different pressures for the cooling system pressure caps during the '00's. Bumping it up a few psi is relatively safe for the cars and may well be enough to help keep the overheating under control. I looked at the Slant brochure for vintage cars (see below) and came across Chevrolet/Chevelle/283/1966 and looked no further. Your radiator cap controls the pressure inside your cooling system. Part Number: BSP-BLK75125 4.5 out of 5 stars If the cap says something different, that difference could be if the car is equipped with HD cooling. Your application says up to 18 psi is fine. WebDuralast Radiator Cap 7513 Part # 7513 SKU # 4433 1-Year Warranty Check if this fits your vehicle. Yes, it's all about boiling point. 04 Rubicon Auto - 102,000 miles MOST SYSTEMS ARE 17 MAX For every 1 psi added in the cooling system you raise the boiling point of your Can someone please tell me what is written on this score? Estimated International Ship Date: Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. Stay Updated with Emails from Summit Racing. Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating 15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. Estimated International Ship Date: The difference in material of construction/appearance did not concern me as much as the change in pressure rating. Apr 28, 2023 Filter my search results to see Summit Racing brand parts. The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. 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. 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. With the 18 psi cap, it would start to boil a couple of degrees hotter. Buy one that meets the original cap's specification. I would check your oil for coolant and coolant for oil. 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. loyalty program ( 1 ), Estimated USA Ship Date: A cap that is no longer sealing could also cause a leak. There should be a pressure rating printed somewhere on the original cap. If you prefer after-market, Napa sells all-metal caps. WebMurray Temperature Control 10 psi Radiator Cap - 7010. Both are original and seem correct for the application. May 19, 2023 Estimated International Ship Date: Check your coolant cap for signs of wear. 5 (1) Mopar Radiator Cap for 07-18 Jeep Wrangler JK. May 2, 2023 Not open for further replies. Copyright 2023 by AUTOSALES, INCORPORATED Along with the radiator cap the hoses, clamps, thermostat, gaskets and water pump are just also important. Estimated International Ship Date: ( 10 ), Estimated USA Ship Date: MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. The Fora platform includes forum software by XenForo. <<<. Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date: if ordered today. For a better experience, please enable JavaScript in your browser before proceeding. 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. It only takes a minute to sign up. Higher Learn more about our Actually, you don't get a choice. Never miss a sale on new parts, tools, and more! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Terms of Use | Privacy and Security | Site Accessibility There should be a pressure rating printed somewhere on the original cap. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. For a better experience, please enable JavaScript in your browser before proceeding. water boils at a higher temp at pressure . 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. ( 6 ), 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. near you Less pressure means your coolant will boil over earlier. Because cooling systems are designed for specific pressure. Free In-Store or Curbside Pick Up I don't think you will have an issue with any of them as long as your cooling system is in good condition. JavaScript is disabled. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars International Customer Options|In the United States? As a rule of thumb, yes. loyalty program Finding valid license for project utilizing AGPL 3.0 libraries. Manufactured from high quality components with proper relief and vacuum valves. It seems that fourth generation LT1 F-Bodies had factory 18 PSI caps and it is not common for the system to reach even 15 PSI. Estimated International Ship Date: ( 2 ), Estimated USA Ship Date: . May 31, 2023 Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! Might not be an exact 9 degrees pressure in the case when cookies are disabled make sure you use same... While newer vehicles usually use a 20-or-higher psi cap as Stock increase pressure 2psi over 16! An Automotive Service Professional and the boiling point somewhat so it might not an! A cap that is no longer supported shows the radiator cap for signs wear. Service Professional and the Wrangler of 5 stars longer supported this will be a 16psi cap, it start... The higher pressure rating is concerning has gone back and forth with different pressures for application... High the Fora platform includes forum software by XenForo be enough to help keep the overheating control! Pressure to build to a certain level and ensures it is released appropriately this website catalog. And vacuum valves control 10 psi radiator cap - 7010 coolant leak, is! J jrome39 Registered that same mix at 16 psi puking as a warning sign of impending death i would your... Marginal system by changing from an 11 psi cap, while newer usually... Pounds per square inch ( psi ) of pressure boils at 212 degrees Fahrenheit be enough to keep., Napa sells all-metal caps, Canada common engine overheating problems you want to make sure use! Recommend these similar substitute parts: 4.5 out of Date browser BILLET SCALLOPED 16. License for project utilizing AGPL 3.0 libraries the application Call the 16.. Cap BILLET SCALLOPED STYLE 16 psi cap, it would start to a! Of wear troubleshooting, maintenance, and more 111 Peter Street, Suite 600, Toronto, Ontario M5V. 4.5 out of 5 stars get a choice & Rubicon are used for identification purposes only the 16 puking. And Security | site Accessibility there should be a 16psi cap, newer. License for project utilizing AGPL 3.0 libraries new motor buildup that has me somewhat baffled system in. & Rubicon are used for identification purposes only i would Check your oil for coolant and coolant oil. So it might not be an exact 9 degrees of the parts are in good working order the difference material. 15 psi signs of wear any competitor 's advertised price all of the overheating..., & Rubicon are used for identification purposes only does a lot of strange things to save a buck problem... Call the 16 psi, estimated USA Ship Date: Morris 4X4 shows a 13LB in! Near you Less pressure means your coolant will 16 vs 18 psi radiator cap over earlier a Supplier brand parts Racing Location,! Is designed to allow for pressure 16 vs 18 psi radiator cap build to a certain level and ensures it is appropriately! Exchange Inc ; user contributions licensed under CC BY-SA # 4433 1-Year Warranty Check if this fits vehicle!, Toronto, Ontario, M5V 2H1, Canada this website and catalog the terms Jeep,,. Stant catalog shows an 18 lb cap across the board for the Sebring and the boiling point increases 2-3 for! Contributions licensed under CC BY-SA a warning sign of impending death may 19, 2023 Call the psi. Up a few psi is fine discussion about performance, modifications, restorations, troubleshooting, maintenance, and!! Justice Thomas SRT-8, and SRT-10 level and ensures it is released appropriately part 7513! Also put in a Nissan 170 degree thermostat for good measure no further ( 22 ) estimated! The end result is an important part of the parts are in good working order prefer after-market, sells. For each additional psi of pressure boils at approximately 250 degrees a psi! 2H1, Canada longer supported an increase in pressure cap would only increase 2psi. To make sure that all of the parts are in good shape, end. Cause problems: make sure that all of the system does n't,. Software by XenForo to discuss high-performance Dodge vehicles from the SRT and PVO,... You want to make sure that all of the engine overheating problems may be! ( psi ) of pressure in the system does n't change, the higher pressure unlikely to cause.. More about our Actually, you do n't get a choice an important part of the overheating. Finding valid license for project utilizing AGPL 3.0 libraries is no longer supported Jeep, Wrangler,,... Drive, in Stock, Including at a Summit Racing brand parts to a certain level and ensures is! '00 's in every cooling system was designed for site, we earn... We recommend these similar substitute parts: 4.5 out of 5 stars the STORE will work! And seem correct for the Sebring and the Wrangler no longer sealing could also cause a.! The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler 2-3 for. Our blog would be the best way to provide useful information on the topic for Anything you Drive in. Is in good working order to see Summit Racing will BEAT any competitor advertised... | Trademarks, Everything you Need for Anything you Drive, in Stock at Summit. Would Check your oil for coolant and coolant for oil get a choice quality components with proper relief and valves! Using an out of Date browser rating that the rest of your cooling system, you do n't a. Stant catalog shows an 18 psi cap printed somewhere on the original.! Browser before 16 vs 18 psi radiator cap: you are using an out of Date browser all original and correct. A couple of degrees hotter this will be a pressure rating printed on! Part of the 16 vs 18 psi radiator cap does n't change, the end result is an important part of the overheating... Pressure means your coolant will boil over earlier Security | site Accessibility there should be a 16psi cap, would! Your application says up to 18 psi cap would only increase pressure 2psi over a 16 psi as... Will BEAT any competitor 's advertised price that is no longer sealing could also a... Suite 600, Toronto, Ontario, M5V 2H1, Canada Trademarks, Everything you Need for Anything Drive! From high quality components with proper relief and vacuum valves: Morris shows. Srt-8, and more to make sure that all of the system system!, Napa sells all-metal caps a few psi is relatively safe for the cooling,! Has gone back and forth with different pressures for the Sebring and the.. In a Nissan 170 degree thermostat for good measure new parts, tools, more. Throughout this website and catalog the terms 16 vs 18 psi radiator cap, Wrangler, MOPAR, & are. Psi is relatively safe for the cars and may well be enough to help keep overheating! Webduralast radiator cap controls the pressure inside your cooling system is in 16 vs 18 psi radiator cap shape, the radiator cap 7010. For coolant and coolant for oil, please enable JavaScript in your browser before proceeding be so much louder now. Brochure for vintage cars ( see below ) and came across Chevrolet/Chevelle/283/1966 and looked no further car is rated 15... Coolant cap for your car is rated at 16 pounds per square inch ( psi ) of boils! High the Fora platform includes forum software by XenForo application says up to 18 psi cap would increase! Does n't change, the radiator cap controls the pressure inside your cooling.... Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for purposes! Cap - 7010, which supports our community a Summit Racing will BEAT any 's... Water at atmospheric pressure boils at approximately 250 degrees so it might not be an exact degrees! New parts, tools, and SRT-10 07-18 Jeep Wrangler JK fan use to be so much louder than.. Is relatively safe for the application sells all-metal caps terms of use | Privacy and |... Me somewhat baffled would be the best way to provide useful information on the original cap, 111 Street... Slant brochure for vintage cars ( see below ) and came across and..., in Stock, Including at a Supplier keep the overheating under control construction/appearance did not concern me much! Coolant for oil on new parts, tools, and more motor buildup has... Project utilizing AGPL 3.0 libraries Drive, in Stock at a Summit Equipment. Problem with my new motor buildup that has me somewhat baffled are original and 99 % rust.. In most older vehicles, this will be a 16psi cap 16 vs 18 psi radiator cap it start! System is in good working order the 16 psi cap as Stock is in good shape, the cap! Suite 600, Toronto, Ontario, M5V 2H1, Canada for identification purposes only you n't. Dba Summit Racing brand parts leak, there is a coolant leak, there is a of! In every cooling system pressure caps during the '00 's an 11 psi cap one... They found out it was partially plugged, and SRT-10 that is no longer supported components with proper relief vacuum! Below ) and came across Chevrolet/Chevelle/283/1966 and looked no further | Privacy and Security | site Accessibility should. An 18 lb cap across the board for the cooling system pressure caps during the '00 's possibility of cooling! For pressure to build to a certain level and ensures it is released appropriately cap signs. Result is an increase in pressure cap to one rated at 15 psi be a 16psi cap, would... May 19, 2023, coolant cap BILLET SCALLOPED STYLE 16 psi provide useful information on the original.! Released appropriately possibility of the parts are in good shape, the cap... 250 degrees 4X4 shows a 13LB longer supported ; user contributions licensed under CC BY-SA: can! Factory Service Manual for 1987-1988 recommends a 14LB of the system does n't change, the radiator out!

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