Radiator Pressure Cap Replacement OEM ACDelco RC120 Surge Tank Radiator Overflow Cap 2017-2019 GM 6.6L GM Vehicle Cooling System Cap Seals the radiator surge tank in your vehicle, which is a part of most radiator systems and cools off the engine ACDelco RC107 - 16 P.S.I. Radiator Surge Tank Cap Manufactured to GM OE specification for fit, form, and function ACDelco Part Number: RC120GM Part Number: 84148294Vehicle Fitment: 2017-2019 Chevrolet/GMC 2500HD/3500HD 6.6L Duramax L5P It seals the radiator surge tank in your vehicle, which is a part of most radiator systems, and cools off the engine. OEM ACDelco RC120 Surge Tank Radiator Overflow Cap 2017-2019 GM 6.6L Duramax L5P International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
