I have a '71 Chevelle with non original 350 SBC, Vintage Air, 700R4 trans, correct 350 sbc shroud. Discount Auto Parts and Accessories . (7) 7 product ratings - Skunk2 Radiator Cap -TYPE B- for Acura RSX, Honda S2000 - 359-99-0010 Order Radiators & Caps for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Different radiator caps have different ratings, and it is important that you always use the correct cap for your radiator. The cap acts as a pressure relief valve. Type: Optional System. Let's say from 1.1bar to 1.3bar? High pressure caps are available in pressures ranging form 19 to 32 pounds. Step 5. Hi Guys, like your opinion on following Qs: 1) How useful is changing to a higher pressure radiator cap? Menu. My brother recently change from stock 0.9bar to 1.1bar and he said that fuel consumption has improved slightly, presumably from lower engine temp (due to increased pressure in radiator). When you order online, AutoZone offers Same Day Store Pickup, as well as ship to home. Our vast selection is ready to be sent out today; place your order now! Close X. Meets Original Equipment specifications The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps. A slow loss is … 2013 August 20. by therealcoleq. High pressure caps are made for use on race cars only. Search by Make / Model. Whatever, it seems to be fine. Make/Model. Spectra Premium CU1826 Complete Radiator for General Motors. If so what pound cap should I run on my 600hp 66 SBC with an aluminum radiator and aluminum Dart Pro 1 heads. Caps have a seal that can wear away over time. Jegs has billet, chrome, logo version caps and racing radiator caps. And over time your fuel costs will also increase. Filler Neck Depth: 0.75". Open 24x7 - Same Day Shipping! Radiator Cap. 5.0 out of 5 stars 1. Note: A 7-lb to 13-lb radiator cap is the maximum amount of pressure you want to run if you are running a stock radiator, heater core and heater valve. Filler Neck Inside Diameter: 1.61". A tight-sealing and custom-designed Chevrolet C1500 radiator cap, for instance, prevents coolant leakage that stunts engine performance. FREE Shipping. They should not be used on passenger cars. Find the right radiator cap for Chevy Camaro at AutoZone, and get back to making tracks on the highway. Search. At higher elevations the boiling temperatures are all lower since atmospheric pressure is lower up here. I live at 6150' and a 13 psi cap boils at 250 for me. (come... For All Cars and Trucks. Filler Neck Depth: 0.75". Running a cap with more pressure could result in damage to your cooling and heating system. Choose Year: Choose Make: Choose Model: Call To … This is a radiator cap for a pressurized system that holds 16 pounds of pressure. No overheating but has a small leak installed new radiator but not thermostat Chevy Corvette 1979, Engine Coolant Radiator Cap by Stant®. Is this true? Radiator Cap Choose for Me to Minimize Cost Choose for Me to Minimize Cost CHEVROLET > 1972 > C10 PICKUP > 5.7L 350cid V8 > Cooling System > Radiator Cap A pressure test will reveal internal leaks such as seepage past the head gasket as well as cracks in the head or block. 70. I have pressure tested the system and it shows no leaks. Oh, I also have a aluminum Milodon water pump and an electric fan flowing about 2100cfm. Currently has a 16 lb. Danchuk # 141 will work on any 1955-1957 classic Chevy. Tech Tip #2 - Radiator Caps. 9/20/2019. Does it make a difference on the pressure number for a replacement radiator cap for a chevy 350 v8 truck? 454 Big Block Chevy Radiator Install. If the cap that you are using for your radiator is not sufficient, it can result in problems with your cooling system. Too much pressure can cause damage, while not enough pressure can cause the engine to overheat. Pressure: 16 psi. Add to cart More Details. Avoid pressure above 18 pounds so you do not damage the cooling system by causing a rupture. A failing radiator cap can lead to coolant leaks or overheating, which means it's time for a replacement. Radiator Cap, Billet - ' V8' Logo, 16LB. A radiator pressure cap increases the boiling point of water, the same way that a pressure cooker cooks for faster because of the hotter temperature of the water. Get it as soon as Wed, Dec 9. Summit High Pressure Radiator Cap with Temperature Gauge - 1.8 kg (1.8 Bar, 25.6psi), Fits KTM 250 SX 2017-2019 and Husqvarna FC 250/350/450 2016-2017 . Filler Neck Inside Diameter: 1.61". Only 5 left in stock - order soon. You don’t need to wait five minutes, though. One of the most crucial components of your vehicle's cooling system is the radiator, with a radiator cap keeping the coolant set at a specific pressure. Remove the Pressure Tester . While driving my scanner shows the engine runs at 195 degrees. VENTED Radiator CAPS. Don't risk your entire coolant system on something as simple as a pressure-release valve. Filler Neck Outside Diameter: 2.13". Make a careful visual inspection of the entire cooling system, and then PRESSURE TEST the cooling system and radiator cap. By Kevin Webel. $224.00 $ 224. Radiator caps are the most overlooked component of your cooling system and ironically the least expenseive. With no radiator pressure, coolant will boil at 224F which is too close to what the engine might see which is why radiator caps pressurize the system. 4.6 out of 5 stars 258. The cap has ball milled Chevy bow tie on top and the sides are knurled for a good grip. This is a radiator cap for a pressurized system that holds 16 pounds of pressure. High pressure caps are available for open and closed cooling systems. Pressure: 16 psi. Tags: Tech, Street Rod, Speedway Motors Aluminum Double Pass Racing Radiators, Cooling Components Cooling Machine Electric Fans, American Autowire Relay Kits, Speedway Radiator Mounts, Street. I believe most of my coolant is boiling off (not enough pressure to keep coolant in liquid form cuz no seal). Chevy Suburban 1995, Engine Coolant Radiator Cap by Stant®. Water boils at 212 degrees Fahrenheit, at sea level. Clutch fan half in / half out of the shroud. Search. #Markvlogs #DIY #Radiatorcap #Hyundai #Eon Hi Guys! Higher coolant pressures also transfer heat from the cylinder heads more efficiently. OzCoolingParts 41-46 Chevy Truck Radiator, 4 Row Core All Aluminum Radiator for 1941-1946 1942 43 44 45 Chevy AJ AL AK AM AN BN BL Pickup Truck V8 Small Block. You need to get the cap for the right year,engine size. My 2006 Chevy Silverado 2500 6.0 has no pressure in the upper radiator hose no matter how long I drive it. Insufficient radiator caps can lead to an extensive radiator repair. There is one coolant cap that is quite different others: Stant #10231. Radiator Caps In a cooling system, a higher pressure equates to a higher boiling point for the coolant. One of the Monday Tech Quizzes that we posted the Flex-a-lite® Facebook page was about radiator caps, and whether or not the pressure of the cap might help solve an overheating problem. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Buy a 1968 Chevrolet Chevelle Radiator Cap at discount prices. Replacing your radiator cap regularly can save your customer money at the pump and save wear and tear on your cooling sytem overall. Check here for special coupons and promotions. 4.7 out of 5 stars 156. YES it does. When you need to order a new Chevrolet Radiator Cap, we\'re here 24/7. I have replaced the radiator, both hoses, Water pump & thermostat, serpentine belt, reservoir & cap (basically everything). A good system should hold 12 to 15 psi for 15 minutes or more with no loss in pressure. I don't know if the rubber washer was added, or was part of the radiator. 3 Row Aluminum Radiator+Shroud+Fan For Chevy / GMC C10 C20 C30 K10 K20 1967-1972 (Fits: 1972 Chevrolet C10 Pickup) Original (not to the car) completely re-cored 4 row HD copper/brass radiator. We recommend using a radiator cap with the highest pressure rating that the radiator is designed to accept. My Champion came with a cap, the pressure on the cap may have been in metric. Jegs carries a complete line of radiator caps for every need. Welcome back to my Channel! 18 pounds is the pressure most radiator caps hold. Type: Optional System. Your pressure tester should have an adapter to test the radiator cap as well which is a good idea to keep the engine from overheating. I have heard that the higher the pressure rating on the radiator cap the higher the boiling point of the water/antifreeze mix. 00. Choose top quality brands AC Delco, Action Crash, Gates, Motorad, Mr Gasket, Stant. Meets Original Equipment specifications The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps. Without this rubber washer, the radiator cap's inner pressure seal has to seat against an irregular metal surface (almost flat with a defect on one side). How Radiator Cap Pressure Affects Cooling; How Radiator Cap Pressure Affects Cooling. $99.70 $ 99. Home; Online Catalog; Brands; Customer Service; Track Order; View Cart; Checkout. $26.99 ACDelco RC95 GM Original Equipment 15 P.S.I. I did pressurize my heater core while I had the heater apart, a good idea. radiator cap with the pressure release lever. Filler Neck Outside Diameter: 2.13". During the hot summers here in Kansas it runs great, V/A cools well, no problems. 4.2 out of 5 stars 153. If you have a 15 pound radiator cap, this will raise the boiling point 3 degrees for each pound of pressure, or a total of 45 degrees. Pressure-type radiator caps serve a purpose beyond just keeping the water in the radiator. Invest in a high-quality replacement cap today and get back on the road – the right way. Radiator caps for your Chevy C1500 are crucial to giving your engine's cooling system the protection it needs from rupturing or overheating. Tip: The radiator cap should be able to hold most of the max pressure for up to five minutes. Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders - Promo Code: BUYNOW exclusions apply. BIS75420 $21.00 Each. Cores for the '59 Ford are made of unobtanium, nobody makes new ones that I know of. Test will reveal internal leaks such as seepage past the head or block there one. Get the cap to be installed and removed much easier than conventional radiator caps in a cooling.! 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