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Collection: Radiator Caps

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88 products

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Radiator Caps

Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue Label

Regular price $49.20
Sale price $49.20 Regular price
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Radiator Caps

Koyo Type A Radiator Cap (Red / 1.3 Bar)

Regular price $49.20
Sale price $49.20 Regular price
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Radiator Caps

CSF Radiator Cap - Mini Cap 20 psi/ Stant 10361 - Case of 20

Regular price $61.71
Sale price $61.71 Regular price
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Radiator Caps

CSF Radiator Cap - Small Cap 18 psi/ Stant 10234 - Case of 20

Regular price $66.29
Sale price $66.29 Regular price
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Radiator Caps

CSF Radiator Cap - Micro Cap 16 psi/ Stant 10242 - Case Of 20

Regular price $63.14
Sale price $63.14 Regular price
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Radiator Caps

CSF Radiator Cap - Micro Cap 13 psi/ Stant 10241 - Case Of 20

Regular price $63.14
Sale price $63.14 Regular price
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Radiator Caps

CSF Radiator Cap - 16 psi/Stant 10233 Box of 20

Regular price $61.71
Sale price $61.71 Regular price
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Radiator Caps

CSF Radiator Cap - Mini Cap 13 psi/ Stant 10227 - Box of 20

Regular price $61.71
Sale price $61.71 Regular price
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Radiator Caps

CSF Radiator Cap - Small Cap 13 psi/ Stant 10229 - Box of 20

Regular price $63.14
Sale price $63.14 Regular price
Mishimoto High-Pressure 1.3 Bar Radiator Cap Small Non-Directional

Radiator Caps

Mishimoto High-Pressure 1.3 Bar Radiator Cap Small Non-Directional

Regular price $25.95
Sale price $25.95 Regular price $29.00
Radium Engineering Radiator Cap Type-A 1.5 Bar - Black

Radiator Caps

Radium Engineering Radiator Cap Type-A 1.5 Bar - Black

Regular price $28.45
Sale price $28.45 Regular price $29.95
Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black

Radiator Caps

Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black

Regular price $28.45
Sale price $28.45 Regular price $29.95
Radium Engineering Radiator Cap Type-A 1.1Bar Black

Radiator Caps

Radium Engineering Radiator Cap Type-A 1.1Bar Black

Regular price $28.45
Sale price $28.45 Regular price $29.95
QuadBoss 14-15 Polaris ACE 325 Radiator Cap

Radiator Caps

QuadBoss 14-15 Polaris ACE 325 Radiator Cap

Regular price $37.99
Sale price $37.99 Regular price
QuadBoss 06-17 Arctic Cat 1000 4x4 Radiator Cap

Radiator Caps

QuadBoss 06-17 Arctic Cat 1000 4x4 Radiator Cap

Regular price $37.99
Sale price $37.99 Regular price
HKS RADIATOR CAP  N-type

Radiator Caps

HKS RADIATOR CAP N-type

Regular price $30.00
Sale price $30.00 Regular price
Mishimoto - 1.5in Universal Race Ready Radiator Fitting

Radiator Caps

Mishimoto - 1.5in Universal Race Ready Radiator Fitting

Regular price $50.95
Sale price $50.95 Regular price $56.00
Mishimoto High Pressure 2.0 Bar Rated Radiator Cap Small

Radiator Caps

Mishimoto High Pressure 2.0 Bar Rated Radiator Cap Small

Regular price $25.95
Sale price $25.95 Regular price $29.00
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic

Radiator Caps

Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic

Regular price $25.95
Sale price $25.95 Regular price $29.00

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

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30 Days Free Returns
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24/7 Customer Support
High Quality Parts