Radiator Caps

Radiator Cap/Gauge, Thermocap, Aluminum, Silver Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2471S

3.51 out of 5 stars ( 49 )

Estimated Ship Date: Today

Radiator Cap/Gauge, Thermocap, Aluminum, Black Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2476BK

3.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

Radiator Cap/Gauge, Thermocap, Aluminum, Red Anodized, Plain, 13 psi, 30-270 Degrees F, Each

Part Number: MRG-2470R

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

Radiator Cap/Gauge, Thermocap, Aluminum, Blue Anodized, Plain, 16 psi, 30-270 Degrees F, Each

Part Number: MRG-2471B

4.0 out of 5 stars ( 21 )

Estimated Ship Date: Today

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

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

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

Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: CWA-52079880AA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Radiator Cap, Round, 13 psi Maximum Pressure, Steel, Natural, Jeep, Each

Part Number: CWA-J3239375

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Radiator Cap, Round, 18 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Each

Part Number: CWA-52079799AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Radiator Cap, Round, 16 psi Maximum Pressure, Plastic, Black, Chrysler, Dodge, Eagle, Jeep, Mitsubishi, Ram

Part Number: CWA-4596198

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Radiator Cap, Round, 15 psi Maximum Pressure, Plastic, Black, Dodge, Eagle, Jeep, Each

Part Number: CWA-52006707

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Radiator Cap, Round, 7 psi Maximum Pressure, Steel, Natural, Jeep, Each

Part Number: CWA-J0648360

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Estimated Ship Date: Feb 26, 2026 if ordered today

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

Part Number: MIO-MMRC-13-SMC

Not Yet Reviewed

Estimated Ship Date: Today

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Radiator Cap, 2013-2015 WK Grand Cherokee w/ 3.0L Diesel Engine; 2008-2012 KK Liberty w/ 2.8L Diesel Engine

Part Number: CWA-5183710AA

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Radiator Cap, Round, 20 psi Maximum Pressure, Steel, Natural, Jeep, 4.7L, Each

Part Number: CWA-52079778AA

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Estimated Ship Date: Feb 24, 2026 if ordered today

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High-Pressure 1.3 Bar Radiator Cap, Small, One-Way

Part Number: MIO-MMRC-13-ONWY

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Estimated Ship Date: Dec 19, 2025 if ordered today

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