311-133 VW Type 3 Engine Lid Seal - 1964-1973 Notchback Fastback Squareback

Type 3 Engine Lid Seal – 311-133

The 311-133 is a vital component for both cooling efficiency and cabin comfort. In a Type 3, the engine is located under the rear cargo floor. If this seal is missing or flattened, the cooling fan can pull in hot air from the exhaust area or road surface rather than clean, cool air from the side vents. This can lead to increased engine temperatures and premature wear.

This seal is a direct fit for all Type 3 body styles from 1964 through 1973. It is manufactured from high-grade EPDM rubber, which is resistant to engine heat and oil vapors, ensuring it won't turn into a "gooey" mess or become brittle like older neoprene versions.

Detailed Vehicle Compatibility

VW Type 3 (Notchback, Fastback, Squareback):

1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973

Product Highlights & Features

• Heat Resistant: Specially formulated to withstand the constant heat cycles of the engine compartment.

• Acoustic Barrier: Acts as a gasket to help seal out mechanical engine sounds from the passenger area.

• Soft Density: Uses a "sponge" style rubber similar to the original to allow for easy lid closure while maintaining a positive seal.

Technical Specifications

• Part Number: 311-133

• Position: Rear Engine Access Lid (Body Side)

• Application: VW Type 3 All Models

• Material: Black Sponge EPDM

Installation & Maintenance Tips

• Clean the Lip: Ensure the metal flange where the seal sits is completely free of old adhesive and rust. A clean surface is required for the seal to grip the body properly.

• Corner Fitment: Pay close attention to the corners. Do not stretch the seal as you go around turns; instead, "push" it into the corners to ensure there is enough material to prevent it from pulling away later.

• Alignment: After installation, check the alignment of your engine lid. If it sits too high, you may need to adjust the striker plate or wait a few days for the new rubber to compress and take its natural shape.

311813133A 

 311 813 133A