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Engine - Radiators & Components - Caps

32 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.
Moose Utility 100-2133-PU Radiator Cap
$27.42
$27.42
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:2022-2024 Polaris RZR Pro R 4 Premi...
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 212-1601 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...
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 212-1801 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...
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.
Works Connection 24-631 Radiator Plug - Red
$36.86
$36.86
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...
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 212-1601 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...
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...
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...
K&S Technologies 58-1016BK High-Pressure Racing Radiator Cap - 23psi - Red
$41.31
$41.31
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...
K&S Technologies 58-1011 Standard-Pressure Radiator Cap - Chrome
$40.44
$40.44
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 Utility 100-2133-PU Radiator Cap
$27.42
$27.42
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:2022-2024 Polaris RZR Pro R 4 Premi...
K&S Technologies 58-1001BK Standard-Pressure Radiator Cap - Black
$36.31
$36.31
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...
K&S Technologies 58-1001 Standard-Pressure Radiator Cap - Zinc Plated Gold
$33.19
$33.19
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
$48.94
$48.94
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...
Kimpex 002160 Radiator Cap
$29.79
$29.79
Replaces Ski-Doo OEM # 509-000-187.Vehicle Fitment:2009 Ski-Doo Expedition 600 TUV REV-XU 2007-2008 Ski-Doo Expedition Sport V-800 2003 Ski-Doo Grand Touring 500 Sport 2003 Ski-Doo Grand Touring 60...
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