SUBARU WRX Radiator Caps

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

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Radiator Cap, Round, 16 psi Maximum Pressure, Stainless Steel, Black, Radium Engineering Logo, for 32mm I.D. Radiator Necks, for Nissan, Toyota, Each

Part Number: RDM-18-0076-A11

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Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda®, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each

Part Number: SNN-T16R

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Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, For use on Honda®, Ford, Hyundai, Kia, Mitsubishi, Toyota, Subaru, Each

Part Number: SNN-ST16R

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Radiator Caps, Dorman, Direct Replacement, 16 psi. Maximum Pressure, Steel, Natural Finish, fits 39 mm Filler Neck, Mazda, Each

Part Number: RNB-54237

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Estimated Ship Date: Today

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

Part Number: MIO-MMRC-13-ONWY

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Estimated Ship Date: Mar 13, 2026 if ordered today

• Drop Ship
• Special Order