111-115-131B VW Oil Pump Cover Gasket (8mm Hole) - Beetle, Bus, Ghia, Type 3

VW Oil Pump Cover Gasket (8mm) – 111-115-131B

Ensure a precision seal on your later-model air-cooled engine with this Outer Oil Pump Cover Gasket. This version is specifically designed to accommodate the 8mm mounting studs that became standard on 1500cc and 1600cc engine cases starting in 1967. It provides the vital seal between the oil pump body and the cover plate, ensuring that your engine maintains the internal vacuum necessary to circulate oil effectively without external leaks.

The 111-115-131B is manufactured with the exact factory thickness required to set the proper gear end-play. Using a gasket that is too thick can cause a significant drop in oil pressure, while omitting the gasket or using liquid sealant can lead to the pump gears binding against the cover. This gasket is a staple for maintaining the high-pressure oiling requirements of both stock and performance Type 1, Type 2, Type 3, and Type 181 engines.

Detailed Vehicle Compatibility This 8mm-hole gasket is used on 1500cc and 1600cc engines across these models:

VW Beetle (Standard):

• 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

VW Super Beetle:

• 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979

VW Bus (Type 2):

• 1967, 1968, 1969, 1970, 1971

VW Karmann Ghia:

• 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974

VW Type 3:

• 1967, 1968, 1969, 1970, 1971, 1972, 1973

VW Thing (Type 181):

• 1973, 1974

Product Highlights & Features Optimized for 8mm Studs: Features precision-punched holes designed specifically for the larger 8mm mounting hardware found on later 1500-1600cc engine cases.

Critical End-Play Control: Maintains the factory-specified clearance between the pump gears and the cover to ensure maximum oil pressure at all RPM ranges.

Durable Gasket Material: Built to resist the high heat and chemical degradation common in air-cooled engine environments.

Direct OE Replacement: Matches the original 111-115-131B specifications for a perfect fit on both cast iron and aluminum oil pumps.

Technical Specifications Part Number: 111-115-131B

Hole Size: 8mm (Large Stud)

Application: Outer Gasket (Pump Body to Cover)

Quantity Required: 1 per Engine

Installation & Maintenance Tips Verify Your Case: Before installation, confirm your engine case has the 8mm studs. If you are running an earlier 1200-1300cc case with 6mm studs, this gasket will still work, but the 8mm holes provide extra clearance for the later high-volume pumps.

The "Glass Test": To ensure the best seal, place your oil pump cover on a piece of glass. If it wobbles, it is warped. Sand it flat before installing this new gasket to prevent leaks.

Install Dry: To maintain the precise thickness needed for gear clearance, do not use RTV or copper spray on this gasket. It is designed to be installed completely dry.

Complete the Set: Always replace this outer gasket in conjunction with the 111-115-111B Inner Gasket to ensure the entire oil pump assembly is airtight.

111115131B

111 115 131B