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Engine - Radiators & Components - Caps

25 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 58-1009 Low-Pressure Radiator Cap
$28.69
$28.69
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 58-1018BK High-Pressure Racing Radiator Cap - 26psi - Black
$46.31
$46.31
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 58-1021BK High-Pressure Racing Radiator Cap - 30psi - Black
$44.44
$44.44
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
$39.69
$39.69
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...
K&S Technologies 58-1001 Standard-Pressure Radiator Cap - Zinc Plated Gold
$30.56
$30.56
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...
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.
Cv4 CV715-20M Radiator Cap - 20 PSI
$47.78
$47.78
Will not fit KTM, Husaberg, and Husvarna bikes or ATVs. High pressure radiator caps designed for todays racing 4-stroke engines. Allows running a higher water system pressure and higher boiling po...
Cv4 CV715-31M Radiator Cap - 30 PSI
$52.15
$52.15
Will not work with KTM, Husaberg, and Husqvarna Bikes or ATVs. High pressure radiator caps designed for todays racing 4-stroke engines. Allows running a higher water system pressure and higher boi...
Sp1 SM-10030A Radiator Cap
$23.12
$23.12
Radiator Caps by Sports Parts.Vehicle Fitment:2008-2009 Arctic Cat AC 600 Sno Pro 2007-2009 Arctic Cat Crossfire 1000 EFI 2007-2009 Arctic Cat Crossfire 1000 EFI Sno Pro 2009 Arctic Cat Crossfire 1...
Helix Racing Products 212-1113 Radiator Cap - Silver - 16psi ( 1.1 Bar)
$35.86
$35.86
High quality replacement radiator caps. Meets or exceeds OEM spcifications. Fits most all powersport applications: Street, Off Road, ATV and Snowmobile. Verify cooling system pressure requirements ...
Helix Racing Products 212-1112 Radiator Cap - Black - 16psi (1.1 Bar)
$35.86
$35.86
High quality replacement radiator caps. Meets or exceeds OEM spcifications. Fits most all powersport applications: Street, Off Road, ATV and Snowmobile. Verify cooling system pressure requirements ...
Helix Racing Products 212-1601 Radiator Cap - 1.6 Bar
$35.86
$35.86
High quality replacement radiator caps. Meets or exceeds OEM spcifications. Fits most all powersport applications: Street, Off Road, ATV and Snowmobile. Verify cooling system pressure requirements ...
Fire Power 012314514 Radiator Cap with Temp Gauge - 26psi (1.8kg)
$63.68
$63.68
Fits most Japanese models. Radiator caps with temperature gauge. Temperature gauge reads in both Celsius and Fahrenheit. Fits most powersport applications.
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.
Fire Power 012817526 Radiator Cap with Temp Gauge - 26psi (1.8kg)
$63.68
$63.68
Radiator caps with temperature gauge. Temperature gauge reads in both Celsius and Fahrenheit. Fits most powersport applications.
Twin Air 177902 Radiator Pressure Caps
$45.14
$45.14
For KTM/Husqvarna SX/SX-F 16-18, EXC/EXC-F/XC-F 17-18 (29 psi). Replaces OEM radiator caps. Reduces loss of coolant due to overheating.Vehicle Fitment:2021-2023 Gas Gas EX 250F 2021-2023 Gas Gas E...
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