Your radiator cap is a small part that plays a big role in keeping your engine from overheating.There are several warning signs that your radiator cap is not working right: 1. As the engine's coolant heats, it expands, increasing pressure inside the closed coolant system. We get asked this question daily and it seems most people misunderstand what the pressure cap does. Rated for 2.0 Bar / 30 PSI. The pickup is a 2000 Ranger, 3.0 motor, 4X4 all is standard. Offered in a 1.8kg/cm2 (25.6psi) and 2.0kg/cm2 (28.5psi) cap. Outlaw Racing High-Pressure Motorcycle Dirtbike Radiator Cap 1.8 - Raise Boiling Point By 27 Degrees - Reduce Coolant Boiling - Fits 2 Stroke And 4 Stroke Bikes Ktm Husqvarna - EXCeeds OEM Cap 5.0 … Estimated International Ship Date: 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. 0 # sp8956. Gauge on top identifies how hot or cold a machine is running. Model: MJ1-B, AiCooler Radiator Safety High-Pressure Temperature Gauge Cap for select BETA, HUSABERG, HUSQVARNA, most KTM(19XX-2016), Husqvarna, and Western Motorcycles 1.8Kg/cm2 (25.6PSI) Model: MW1 Blue, Stant 10327 Lev-R-Vent Radiator Cap - 13 PSI, Tusk High Pressure Radiator Cap with Temperature Gauge 1.8 Bar - Fits: Polaris SCRAMBLER 400 2x4 2001-2002, Stant 10331 Automotive Accessories Safety Radiator Cap, 16 psi, Metal, Mishimoto High Pressure 1.3 Bar Radiator Cap Large, Mishimoto High-Pressure 1.3 Bar Radiator Cap Small, COKCOL 28Pcs Radiator Pressure Tester Vacuum Cooling System Kit, Universal Automotive Coolant Vacuum Leak Test with Adapters, Case, Stant 10234 Radiator Cap - 18 PSI, Single, KUNTEC 18pcs Universal Radiator Pressure Tester Pump Type Cooling System Kit, Summit High Pressure Radiator Cap with Temperature Gauge - 1.8 kg (1.8 Bar, 25.6psi), Fits select Arctic Cat, Kawasaki, Yamaha, Polaris, Suzuki, Honda models, PT Auto Warehouse T126 - Safe Thermo Radiator Cap - 16 PSI, AUTOKAY Coolant Overflow Reservoir Tank Cap Radiator Reservoir Cap for Nissan Infiniti 21712-79900 - Yellow, Shop Mishimoto Performance Aluminum Radiators. The cap does this by a spring loaded valve which serves as a pressure relief valve at a rated pressure. Without a properly functioning cap, there could be devastating consequences to the engine, such as loss of power, piston damage, a blown head gasket or cracked radiator. The radiator cap allows pressure to build up in the cooling system and will eventually vent that pressure to the overflow bottle as the need arises. Radiator Caps. This video provides an overview of automotive radiator / coolant caps. 6.0 Radiator cap?? Free shipping . The 2.0 bar pressure version is recommended for Slow to Medium woods or GNCC off-road riding to maintain coolant pressure under extreme load conditions. High Pressure Radiator Cap with Temperature Gauge, 1.8 Bar Radiator Cap 25.6psi Compatible with Honda, Kawasaki, Suzuki, Yamaha, Polaris Ranger, Husqvarna Dirt Bike, KTM, More Motorcycle ATV Models Stant 10227 Radiator Cap - 13 PSI For correct radiator cap testing a commercial type radiator cap and coolant system tester is required. 1/6/2021 Today The caps pressure rating varies by engine application anywhere from 13 – 16 psi. 99 You’re seeing this ad based on the product’s relevance to your search query. * Gasket included* This is a non pressurized cap (no spring under the cap)* 2.335" OD. The radiator cap controls this expansion and provides constant pressure on the system. Radiator Pressure Cap, Coolant Reservoir Cap Replace RS-527, RS527, 9C3Z-8101-B, 9C3Z8101B Compatible with Ford 6.0 7.3 Powerstroke - Explorer F150 F250 F350 Mustang Taurus, Lincoln, Mercury, More, FREE Shipping on orders over $25 shipped by Amazon, Engine Dancer 1.8 High Pressure Radiator Cap 1.8 Bar Radiator Cap with Temperature Gauge Compatible with Honda, Kawasaki, Suzuki, Yamaha Motorcycle ATV Models - 25.6psi, 8MILELAKE 33Pcs Radiator and Cap Pressure Tester Kit Vacuum Type Cooling System Kit, Kauplus Radiator and Cap Test Kit Cooling System Pressure Test Kit Radiator and Pressure Cap Test kit Coolant Pressure Tester, High Pressure Radiator Cap with Temperature Gauge, 1.8 Bar Radiator Cap 25.6psi Compatible with Honda, Kawasaki, Suzuki, Yamaha, Polaris Ranger, Husqvarna Dirt Bike, KTM, More Motorcycle ATV Models, Outlaw Racing OR3126 High-Pressure Temperature Gauge Radiator Cap 1.8 – Real-Time Temp Monitoring -Accurate Reading -Durable -Prevent Leaks Motorcycle ATV Honda Suzuki Yamaha Kawasaki, FJC 43645 Radiator and Radiator Cap Pressure Test Kit, Stant 10229 Radiator Cap, Cam-On, 13 psi, Metal, High Pressure Radiator Cap with Temperature Gauge 1.8 Radiator Cap Compatible with Motorcycles Honda Kawasaki Suzuki Yamaha ATV Models 1.8 Bar 25.6psi by Sikawai, AiCooler Radiator Safety High-Pressure Temperature Gauge Cap for Most Japanese Motorcycles 1.8Kg/cm2 (25.6PSI) Fits select Arctic Cat, Kawasaki, Yamaha, Polaris, Suzuki, Honda models. There's a problem loading this menu right now. if shipped by air, Radiator Cap, Steel, Natural, 0 psi, each, Estimated USA Ship Date: High pressure radiator cap designed for modern racing 4-stroke engines. I did have the head gaskets replace last year, had a couple valves sticking on the left bank so while he was there change both head gaskets too. Find Radiator Caps with 0 psi Maximum Pressure (psi) and get Free Shipping on Orders Over $99 at Summit Racing! of 3, 25 Records Per Page 65mm ear to ear. Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, Enter a new vehicle to add it to Your Garage and filter the results below. Naturally most people will choose to have the 1.3 Bar (as what I did before) which result that the coolant can still remain in liquid from at 153 degC (radiator + cooling system can operate at higher temperature before valve opens). Our high pressure caps increase the system pressure before opening from 1.1 to 1.3 kg/cm. It explains the different types of caps and their respective features and benefits. You may find that it is beneficial to test the cap so that you can be sure that it is working properly. $28.93. Radiator Cap, Steel, Natural, Stant, 4 psi, Each. Learn more. The cap will fit onto the pressure tester … If you do not have the equipment to do the radiator cap pressure testing, you can have it done at a shop. This effectively raises the boiling point of the coolant which in turn improves overall cooling performance. Safety Lever Radiator Cap MotoRad safety lever radiator caps utilize a lever that locks the cap to the filler neck requiring the lever be lifted before removal. 4) 0.9 Bar (13 lbs) Cap: Valve open at 100 degC. High-performance caps range from 19 – 32 psi. Check if this part fits your vehicle. Leaking Coolant. Avoid pressure above 18 pounds so you do not damage the cooling system by causing a rupture. Gauge on top identifies how hot or cold a machine is running. If the radiator cap is stuck, pressure may build inside of the radiator, which could … if shipped by air, Radiator Cap, Steel, Natural, 0 psi, Jeep, Each, Estimated USA Ship Date: Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Terms of Use | Privacy and Security | Site Accessibility Radiator Cap …351030R91, 400586R1 * This radiator cap is now exactly like the original. By increasing the radiator cap to 1.8 kg/mm 2, the radiator can handle 25.6 psi, while a 2.0 kg/mm 2 cap ups the ante to 28.45 pounds. It done at a lower temperature s relevance to your door, © 1996-2020,,... 1996-2020, Amazon.com, Inc. or its affiliates delivery and exclusive access to US delivery options and pickup... Running a higher pressure rating than the OEM cap to raise the boiling point of correct! 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