VW Oil Cooler Seal / Washer fits between the oil cooler (or adapter) and engine case on late-style air-cooled engines (Beetle ’71-79, Ghia ’71-74, Type 3 ’71-73, Vanagon ’80-83). Two required per cooler on single-port engines, four on dual-port or Type 4 cases. Sold individually (each).

• VW part number: 021-117-151 (also referenced 021-117-151A)
• Seal diameter: ~10×10 mm stepped design
• Used on late-style oil cooler assemblies for air-cooled VW engines
• Direct OE spec replacement for leak-free cooling system performance