Oil Pressure Relief Valve Springs

Standard single port crankcase oil pressure relief valve spring

Short spring for oil pressure relief valve on twin port engines Quality: Genuine Volkswagen Fitment: Twin port engines Measurements: 33mm Fitting: Long spring sold separately, see part number 111115421A ...

Long spring for oil pressure relief valve on twin port engines Quality: Genuine Volkswagen Fitment: Twin port engines Measurements: 82mm Fitting: Short spring sold separately, see part...

Oil pressure relief spring for VW Type 4, CT, and petrol Waterboxer engines. Essential for stable oil pressure and long engine life.