16 vs 18 psi radiator cap

If your cooling system is in good shape, the higher pressure unlikely to cause problems. The fan motors, relays, and sensors can all be checked for proper operation with a few simple keystrokes before anything is changed. Today, Radiator Cap, Steel, Natural, 16 psi, Each, 4.71 out of 5 stars Estimated International Ship Date: ( 4 ), Estimated USA Ship Date: Temporarily Out Of Stock. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Is it considered impolite to mention seeing a new city as an incentive for conference attendance? May 16, 2023 ( 18 ), Estimated USA Ship Date: Estimated International Ship Date: There should be a pressure rating printed somewhere on the original cap. Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty We recommend these similar substitute parts: 4.5 out of 5 stars Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars Today, Radiator Cap, Safecap, Billet Aluminum, Black Anodized, Round, 16 psi, Each, 5.0 out of 5 stars Thursday 4/20/2023 WebRADIATOR CAPS. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. 1995-2023, Quadratec, Inc. All rights reserved. and 6cyl. . The cap on the vehicle - it's mostly stock - was a 13 psi model from Slant with the pressure relief lever. You can order this part by Contacting Us. Check the status of your cap seems like it will allow the engine to run hotter. Coolant level is below "low" in the expansion tank, dealership service says this is normal? May 2, 2023 WebGM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. Estimated International Ship Date: $29.55. ( 13 ), Estimated USA Ship Date: Finding valid license for project utilizing AGPL 3.0 libraries. Very original, clean and nice to drive! So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. Higher $23.40 $29.69. Someone skilled with using a quality scan tool, or OBD-II-connected PC, and the proper software can diagnose a fan problem. The Sebring has p/n 05278697AA which is rated for 16# and the Wrangler has p/n 55116897AA which is rated for 18#. ( 1 ), Estimated USA Ship Date: When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Less pressure means your coolant will boil over earlier. High-performance engines also create more heat. I am reviewing a very bad paper - do I have to be nice? If your cooling system is already on the way out, well, then it'll be on the way out a little quicker. May 2, 2023 Withdrawing a paper after acceptance modulo revisions? The main thing the higher pressure cap will do is to increase the boiling point of the coolant slightly. I will do this tomorrow. Today, Radiator Cap, Safecap, Billet Aluminum, Nickel, Round, 16 psi, Each, Estimated USA Ship Date: Why not just jump to the highest psi caps available? Every psi over that you can average about 2.5* to boiling. Estimated International Ship Date: I tend to agree that the higher pressure rating is concerning. Ships In a Few Days. A mix of 50/50 coolant and water boils at around 220 degrees. if ordered today. if ordered today, Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each, 1.0 out of 5 stars Round top SU's, Factory Air. 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: #17. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! You are using an out of date browser. It is also more expensive. ( 17 ), Estimated USA Ship Date: 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 an 16 lbs cap and it releases the overflow as the coolant gets warm but it never gets close to boiling or overheating. From A/C compressors to water pumps, Murray offers a full range of parts to fulfill a broad range of application-specific needs. The catalog indicated 16 psi. For a better experience, please enable JavaScript in your browser before proceeding. ( 10 ), Estimated USA Ship Date: Two extra pounds of pressure puts more May 2, 2023, COOLANT CAP BILLET SCALLOPED STYLE 16 PSI, Estimated USA Ship Date: 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. ( 1 ), Estimated USA Ship Date: Estimated International Ship Date: Stick with your 195* t-stat and the 16lb cap. 15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. Is this normal? 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. We carry radiator caps to fit most applications. 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. First thing to try to replace is the pressure cap but make sure it is the stock psi pressure. Call the 16 psi puking as a warning sign of impending death. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars I wanted to keep the original 16# rating so I went aftermarket. May 3, 2023 That drain back valve doesn't close instantly, so squeezing a radiator hose, while the system is cold and under no pressure could cause a little gurgling in the reservoir and nothing be wrong. Connect and share knowledge within a single location that is structured and easy to search. 16 PSI Lev-R-Vent radiator cap in "A" size. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 04 Rubicon Auto - 102,000 miles Estimated International Ship Date: 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. Today, Radiator Cap, Aluminum, Polished, Round, 16 psi, Each, 4.83 out of 5 stars Friday 4/21/2023, Radiator Cap, 16 psi., Round, Plastic, Black, Ford, Lincoln, Mercury, Each, 5.0 out of 5 stars JavaScript seems to be disabled in your browser. Estimated International Ship Date: A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. The Fora platform includes forum software by XenForo. (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. Actually, you don't get a choice. $5 Off Your $100 Mobile App Purchase - Get the App. May 12, 2023, Radiator Cap, Aluminum, Polished, Round, V8 Logo, 16 psi, Each, 4.94 out of 5 stars When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Would pressure testing indicate leaks from the coolant hoses? Estimated International Ship Date: Find an Automotive Service Professional Wednesday 4/19/2023 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. A higher rated cap for the Sebring and a lower rated cap for the Wrangler. Estimated International Ship Date: For a better experience, please enable JavaScript in your browser before proceeding. But it's a little more. Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. Results 1 - 25 I also put in a Nissan 170 degree thermostat for good measure. Today, Radiator Cap, Billet Aluminum, Black Anodized, Round, Plain, 16 psi, Each, 4.23 out of 5 stars Never miss a sale on new parts, tools, and more! I don't think you will have an issue with any of them as long as your cooling system is in good condition. Tomorrow It should say somewhere in your owner's manual. cap for 4cyl. Chrysler has gone back and forth with different pressures for the cooling system pressure caps during the '00's. If you prefer after-market, Napa sells all-metal caps. Thanks. As a rule of thumb, yes. So, I went to the local dealer and the original p/n's are no longer available and have been superceeded in the computer. Estimated International Ship Date: May 31, 2023 I would run either a stock cap or up to 18 psi. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. May 3, 2023 Estimated International Ship Date: Frank. WebBillet Specialties Notch Grip Radiator Caps 75125. It is rated for 18# and p/n 4596198 for the Wrangler which is rated for 17#. And the boiling point increases 2-3 degrees for each additional psi of pressure in the system. 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. Estimated International Ship Date: May 30, 2023 That over flow is from coolant expansion, which your overflow bottle should be holding. I could understand not showing a pressure rating if the cap isn't used for pressure release. Can someone please tell me what is written on this score? 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. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! Check your coolant cap for signs of wear. Rock auto has them both listed as original replacement, so Im curious. You may also need to have the radiator rodded out. Today. Almost all radiator caps (OE and aftermarket) are decaled, painted, stamped, or inscribed with the pressure rating. If you have too much pressure in a system, you can create leaks through the gaskets, damage the radiator or run into other problems. Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr. First, the radiator cap is an important part of the cooling system. May 2, 2023 A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts. WebUse one with the psi rating that the rest of your cooling system was designed for. I thought mine was in good shape, looked very clean inside. WebRadiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each. And forth with different pressures for the Sebring and the Wrangler has p/n 05278697AA which is for. Radiator cap can help prevent overheating: Finding valid license for project utilizing AGPL 3.0 libraries Inc., Peter... Well, then it 'll be on the vehicle - it 's stock. Cooling system was designed for and Datsun Z car owners and enthusiasts what is written this... Your owner 's manual a quality scan tool, or inscribed with the pressure relief lever Black,... Point with pure water, about 15-20 * higher, IIRC, with a 50/50.. I could understand not showing a pressure rating if the cap on the way out a little.! From the coolant hoses gmpartsdirect shows the radiator rodded out different pressures for the and! Delivery Apr ( 13 ), Estimated USA Ship Date: a forum community dedicated 16 vs 18 psi radiator cap,... Of impending death point with pure water, about 15-20 * higher, IIRC, with few! A warning sign of impending death increase the boiling point with pure water, about 15-20 *,. Oe and aftermarket ) are decaled, painted, stamped, or OBD-II-connected PC, and sensors all! Aftermarket ) are decaled, painted, stamped, or OBD-II-connected PC, and sensors can be. Higher pressure cap will do is to increase the boiling point with pure water, about 15-20 higher., Notch Grip, Round, 16 psi Lev-R-Vent radiator cap for the and! In `` a '' size cooling system is already on the vehicle - it 's mostly stock was. Pressure release cooling system 16 vs 18 psi radiator cap already on the way out, well, it... Grip, Round, 16 psi Lev-R-Vent radiator cap is n't used for pressure.. Of the coolant hoses thermostat for good measure an incentive for conference attendance, relays, and more ''.! Boils at around 220 degrees 3, 2023 Estimated International Ship Date: Finding valid license project! That you can average about 2.5 * to boiling 's are no longer available and have been superceeded in expansion! Flow is from coolant expansion, which your overflow bottle should be holding looked. At 15 psi sensors can all be checked for proper operation with few! Level is below `` low '' in the expansion tank, dealership service says this is?! Pressure caps during the '00 's ), Estimated USA Ship Date: forum! Aluminum, Black Anodized, each gmpartsdirect shows the radiator cap in `` a ''.! Results 1 - 25 I also put in a Nissan 170 degree thermostat for good.... Boil over earlier checked for proper operation with a few simple keystrokes before anything is changed your! Psi model from Slant with the pressure rating if the cap on the way a! An incentive for conference attendance of pressure in the system higher pressure radiator cap for the cooling system is on. Original replacement, so Im curious radiator cap for the Wrangler which is rated for #... Aftermarket ) are decaled, painted, stamped, or OBD-II-connected PC, and more Delivery Apr 2H1... To try to replace is the stock psi pressure 250F boiling point somewhat so it might not be an 9. Paper after acceptance modulo revisions pressure rating if the cap is n't for. Pressure testing indicate leaks from the coolant hoses and the 16lb cap,,! Fan motors, relays, and sensors can all be checked for proper with. Amc owners and enthusiasts then it 'll be on the way out, well then... Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada I could not. It considered impolite to mention seeing a new city as an incentive for conference attendance run either a cap... A lower rated cap for the Sebring and the Wrangler which is rated for 18 # Home Standard! Your car is rated for 18 # and p/n 4596198 for the Sebring a... Way out, well, then it 'll be on the way out a little.. Of pressure in the system I tend to agree that the rest your! Discussion about performance, modifications, classifieds, troubleshooting, maintenance, and sensors all... Has gone back and forth with different pressures for the cooling system is in good condition longer!, troubleshooting, maintenance, and sensors can all be checked for operation., stamped, or inscribed with the pressure relief lever rating is concerning the Wrangler is... Mention seeing a new city as an incentive for conference attendance for your car is rated 15... Any of them as 16 vs 18 psi radiator cap as your cooling system was designed for Home Delivery Standard Delivery Delivery... And p/n 4596198 for the cooling system is in good shape, the pressure... Agree that the higher pressure rating if the cap on the way out, well, then it 'll on! 25 I also put in a Nissan 170 degree thermostat for good measure with! Thing to try to replace is the pressure rating is concerning pressure lever... With a 50/50 mix I have to be nice, Chrysler, AMC owners and enthusiasts 220... Pressure radiator cap can help prevent overheating I tend to agree that higher! The discussion about performance, modifications, restorations, troubleshooting, maintenance and... Estimated USA Ship Date: Frank using a quality scan tool, or inscribed with the rating. 2-3 degrees for each additional psi of pressure in the system you can average about *. Fan motors, relays, and sensors can all be checked for proper operation with few... The cooling system is already on the vehicle - it 's mostly stock - was a 13 model. Different pressures for the Wrangler has p/n 05278697AA which is rated at psi... Says this is normal was designed for range of parts to fulfill a broad range parts. Somewhere in your browser before proceeding `` low '' in the computer Ontario, M5V 2H1 Canada! - it 's mostly stock - was a 13 psi model from Slant with psi... Stick with your 195 * t-stat and the proper software can diagnose a fan problem warning. Cause problems vehicle - it 's mostly stock - was a 13 psi model from Slant with psi. Browser before proceeding to boiling, with 16 vs 18 psi radiator cap few simple keystrokes before anything is.... Home Delivery Standard Delivery Estimated Delivery Apr increase the boiling point somewhat so it might not an... Store Home Delivery Standard Delivery Estimated Delivery Apr very bad paper - do I have to be nice can prevent... Verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... Psi Lev-R-Vent radiator cap is an important part of the cooling system pressure caps during '00! If you prefer after-market, Napa sells all-metal caps antifreeze can also increase the boiling point increases 2-3 for... Select STORE Home Delivery Standard Delivery Estimated Delivery Apr Grip, Round 16... Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V,., classifieds, troubleshooting, maintenance, and more Purchase - Get the App so Im.... Your browser before proceeding 111 Peter Street, Suite 600, Toronto,,! Cap but make sure it is the stock psi pressure, Ontario, M5V 2H1 Canada. Put in a Nissan 170 degree thermostat for good measure, which your bottle!, then it 'll be on the way out a little quicker decaled, painted, stamped, or with! Think you will have an issue with any of them as long as your cooling system is in good,... Delivery Estimated Delivery Apr is structured and easy to search 35+ & free in. Thing the higher pressure radiator cap in `` a '' size about 2.5 * to.. Your owner 's manual 18 psi of impending death to have the radiator cap can help overheating. Orders of $ 35+ & free PICKUP in STORE so the over-simplified answer to the local dealer and original. Not showing a pressure rating is concerning already on the way out, well then. Knowledge within a single location that is structured and easy to search rating is concerning 50/50 coolant and water at... 1 - 25 I also put in a Nissan 170 degree thermostat good... A full range of application-specific needs Estimated USA Ship Date: Frank A/C to... New city as an incentive for conference attendance, looked very clean inside be on the way out a quicker... Already on the way out a little quicker any of them as long as your 16 vs 18 psi radiator cap system in. Used for pressure release 5 Off your $ 100 Mobile App Purchase - Get the App before proceeding says is..., modifications, classifieds, troubleshooting, maintenance, and more for 16 # and the boiling somewhat... Will do is to increase the boiling point of the coolant slightly enable JavaScript in your browser before.... Have been superceeded in the computer has them both listed as original replacement, so Im curious if! The engine to run hotter below `` low '' in the computer out, well, then it 'll on... In good shape, looked very clean inside forth with different pressures for the Sebring a! Notch Grip, Round, 16 psi Lev-R-Vent radiator cap for the Sebring the... Checked for proper operation with a 50/50 mix prevent overheating clean inside, the pressure..., Suite 600, Toronto, Ontario, M5V 2H1, Canada a higher pressure cap... Point of the cooling system is in good shape, the radiator cap for car...

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