Rear Window Gasket

This Rear Window Gasket fits around the entire back glass perimeter and features molded corners for a factory-accurate fit. Its vulcanized (bonded) ends mean you won't need to cut or splice the gasket during installation, making the job easier and cleaner.

Installation Tips: Use a quality windshield and body sealant like our recommended 96-8509-96 for a secure, leak-proof seal. Adding our Rope-In Glass Installation Kit (90-3357-90) will provide everything needed for proper installation.

Key Features:

• Formed gasket offers a seamless, tight seal around the rear window.
• Exact fit based on original factory design.
• Vulcanized ends eliminate cutting or splicing hassles.
• Replaces factory part number 3940758.

Note: This gasket is for larger rear windows without perimeter reveal molding. For other window styles, alternate parts are available.

Hand crafted, quality manufactured, and guaranteed to fit your classic Chevy or GMC pickup.