Performance, Racing & OEM Radiators

MotoRad Radiator Pressure Tester Adapters 7001-01

Radiator Cap Tester Adapter

Part Number: SNN-7001-01

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

Summit Racing™ Radiator Caps SUM-380170

Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each

Part Number: SUM-380170

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

CSF Radiator Pressure Caps 4509

Radiator Pressure Tester Adapter, Set of 20

Part Number: CSF-4509

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

Mishimoto High-Pressure Radiator Caps MMRC-13-SM

Radiator Cap, High-Pressure, 19 psi, Round, Plastic, Black, Mishimoto Logo, Fits 31-32mm Filler Necks, Each

Part Number: MIO-MMRC-13-SM

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30131

Radiator Cap, Stant, 21-25 psi, With Pressure Release Lever, Each

Part Number: AAF-ALL30131

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30130

Radiator Cap, Stant, 19-21 psi, With Pressure Release Lever, Each

Part Number: AAF-ALL30130

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mishimoto High-Pressure Radiator Caps MMRC-13L

Radiator Cap, High-Pressure, 19 psi, Round, Steel, Black, Mishimoto Logo, Fits 42mm Filler Necks, Each

Part Number: MIO-MMRC-13L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30125

Radiator Caps, Recovery High-Pressure Radiator Caps, 19-21 psi Maximum Pressure, Round, Steel, Natural, Each

Part Number: AAF-ALL30125

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mishimoto High-Pressure Radiator Caps MMRC-20-SM

Radiator Cap, High-Pressure, 28 psi, Hexagon, Aluminum, Black, Mishimoto Logo, Fits 31-32mm Filler Necks, Each

Part Number: MIO-MMRC-20-SM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30126

Radiator Cap, Recovery High-Pressure, 32 psi, Round, Steel, Natural, 1.625 in. Diameter, Stant Racing Logo, Each

Part Number: AAF-ALL30126

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PWR North America High-Pressure Radiator Caps 50-10002

Radiator Cap, High-Pressure, Round, 22 to 24 psi, Billet Aluminum, Polished, Each

Part Number: CIR-50-10002

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PWR North America High-Pressure Radiator Caps 50-00005

Radiator Cap, High-Pressure, Round, 30 psi, Small-style Cap, Steel, Natural, C&R Racing Logo, Each

Part Number: CIR-50-00005

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PWR North America High-Pressure Radiator Caps 50-00004

Radiator Cap, High-Pressure, Round, 19 psi, Small-style Cap, Steel, Natural, C&R Racing Logo, Each

Part Number: CIR-50-00004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PWR North America High-Pressure Radiator Caps 50-00003

Radiator Cap, High-Pressure, Round, 31 psi, Large-style Cap, Steel, Natural, C&R Racing Logo, Each

Part Number: CIR-50-00003

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30133

Radiator Cap, Stant, 16 psi, Universal, Each

Part Number: AAF-ALL30133

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PWR North America High-Pressure Radiator Caps 50-00002

Radiator Cap, High-Pressure, Round, 22 psi, Large-style Cap, Steel, Natural, C&R Racing Logo, Each

Part Number: CIR-50-00002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30139

Radiator Cap, Octagon, Billet Aluminum, Natural, 16 psi, Each

Part Number: AAF-ALL30139

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30129

Radiator Cap, Hexagon, 29-31 psi, Each

Part Number: AAF-ALL30129

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Non-Recovery High-Pressure Radiator Caps ALL30134

Radiator Cap, Stant, 19-21 psi, Each

Part Number: AAF-ALL30134

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Recovery High-Pressure Radiator Caps ALL30136

Radiator Cap, Round, 22-24 psi, Each

Part Number: AAF-ALL30136

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

CSF Radiator Pressure Caps 4540

Radiator Cap, Steel, Natural, 20 lbs., Set of 20

Part Number: CSF-4540

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

Fluidyne Racing Radiator Pressure Caps for 1992-2000 CIVIC, 1988-1991 CRX - CAP.FHP32003

16LB MINI RADIATOR CAP

Part Number: FLD-FHP32003

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Billet Specialties Notch Grip Radiator Caps BLK75125

Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each

Part Number: BSP-BLK75125

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Billet Specialties Notch Grip Radiator Caps 75125

Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each

Part Number: BSP-75125

4.67 out of 5 stars ( 42 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Radium Engineering Radiator Caps 18-0076-A15

Radiator Cap, Round, 22 psi Maximum Pressure, Stainless, Black, for 32mm I.D. Radiator Necks, for use on Honda®, for Nissan, Subaru, Toyota, Each

Part Number: RDM-18-0076-A15

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MotoRad Racing Radiator Caps T210

Radiator Cap, Stant Racing Division, 28-32 lbs Pressure, Octagonal, Universal, Each

Part Number: SNN-T210

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today