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Engine - Radiators & Components - Caps

34 products
Powersport Superstore is your go-to source for Engine - Radiators & Components - Caps and related parts. Shop our unbeatable selection of Caps with top-tier service, fast shipping, and great prices.
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K&S Technologies 58-1011 Standard-Pressure Radiator Cap - Chrome
$37.81
$37.81
High-temperature silicone seals. Stock-pressure rating of 16 psi (1.1 bar). Includes high-temperature metal film warning decal and adhesive and features grooved edges for grip; pressure rating prin...
K&S Technologies 58-1001 Standard-Pressure Radiator Cap - Zinc Plated Gold
$30.31
$30.31
High-temperature silicone seals. Stock-pressure rating of 16 psi (1.1 bar). Includes high-temperature metal film warning decal and adhesive and features grooved edges for grip; pressure rating prin...
Moose Racing 212-1801 High Pressure Radiator Cap - 1.8 bar (26psi)
$34.14
$34.14
Upgrading to a high-pressure from the stock radiaotor cap is the simplest and least expensive way to avoid over-boiling your engine. Raising your cooling systemss maximum operating pressure increas...
Moose Racing 212-2100 High Pressure Radiator Cap - 2.1 bar (30psi)
$34.14
$34.14
Upgrading to a high-pressure from the stock radiaotor cap is the simplest and least expensive way to avoid over-boiling your engine. Raising your cooling systemss maximum operating pressure increas...
Moose Racing 212-1601 High Pressure Radiator Cap - 1.6 bar (23psi)
$34.14
$34.14
Upgrading to a high-pressure from the stock radiaotor cap is the simplest and least expensive way to avoid over-boiling your engine. Raising your cooling systemss maximum operating pressure increas...
K&S Technologies 58-1009 Low-Pressure Radiator Cap
$28.31
$28.31
Engineered to increase pressure in cooling system which then increases coolant boiling point; helps prevent boil over. Chrome cap with grooved edges for grip; pressure rating printed on cap in metr...
Moose Utility 100-2122-PU Radiator Cap
$25.37
$25.37
Automotive-quality replacement radiator caps. 13 PSI caps. Two PART #s fit all Polaris ATV/ UTV models. Stamped steel cap with rubber bottom seal.Vehicle Fitment:2004-2005 Polaris ATP 500 2000-2001...
Moose Racing 212-1112 Stock Radiator Cap - Black
$34.14
$34.14
Old and faulty radiator caps can cause steam and fluid to be pumped out of the radioator overflow hose. A replacement cap is the least expensive and easiest way to solve or troubleshoot your liquid...
Spi SM-10009 Radiator Cap
$13.62
$13.62
ARCTIC CAT OEM# : 2606-284, YAMAHA OEM# : 8JP-E2462-00-00, SKI-DO OEM# : 509-0001-80. 1.1BAR/16PS. Radiator Caps by Sports Parts.
Spi SM-10005 Radiator Cap
$13.10
$13.10
OEM# : Polaris 1240169 / 1240300/ Ski Doo 414-6847-00 / 509-0001-87. Heat-resistant: 200 Degree C 0.9bar(13psi). Radiator Caps by Sports Parts.
K&S Technologies 58-1021BK High-Pressure Racing Radiator Cap - 30psi - Black
$43.81
$43.81
Engineered to increase pressure in cooling system which then increases coolant boiling point; helps prevent boil over. Chrome cap with grooved edges for grip; pressure rating printed on cap in metr...
Fire Power 012314524 Radiator Cap with Temp Gauge - 26psi (1.8kg)
$63.68
$63.68
Fits most KTM/Husqvarna. Radiator caps with temperature gauge. Temperature gauge reads in both Celsius and Fahrenheit. Fits most powersport applications.
K&S Technologies 58-1001BK Standard-Pressure Radiator Cap - Black
$32.81
$32.81
High-temperature silicone seals. Stock-pressure rating of 16 psi (1.1 bar). Includes high-temperature metal film warning decal and adhesive and features grooved edges for grip; pressure rating prin...
K&S Technologies 58-1018BK High-Pressure Racing Radiator Cap - 26psi - Black
$45.56
$45.56
Engineered to increase pressure in cooling system which then increases coolant boiling point; helps prevent boil over. Chrome cap with grooved edges for grip; pressure rating printed on cap in metr...
K&S Technologies 58-1016BK High-Pressure Racing Radiator Cap - 23psi - Red
$39.06
$39.06
Engineered to increase pressure in cooling system which then increases coolant boiling point; helps prevent boil over. Chrome cap with grooved edges for grip; pressure rating printed on cap in metr...
Works Connection 24-634 Radiator Plug - Silver
$33.56
$33.56
The radiator purge plug is plastic and can be susceptible to melting under extreme riding conditions. During installation you might also learn the hard way that plastic threads are easily cross thr...
Cv4 CV715-31MK Radiator Cap - 30 PSI
$52.15
$52.15
Will work with KTM, Husaberg and Husqvarna bikes or ATVs Only. High pressure radiator caps designed for todays racing 4-stroke engines. Allows running a higher water system pressure and higher boi...
Cv4 CV715-29MK Radiator Cap - 29 PSI
$52.15
$52.15
High pressure radiator caps designed for todays racing 4-stroke engines. Allows running a higher water system pressure and higher boiling point. Fits OE radiators or aftermarket.
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