1975-97 GM Radiator Overflow Jar Cap – Non-Vented Reproduction

Restore your vehicle’s cooling system with the OER¬Æ Radiator Overflow Jar Cap, specifically designed to fit various GM models produced between 1975 and 1997. This non-vented cap replicates the original design perfectly, providing a reliable seal while enhancing the appearance of your engine compartment. It’s time to replace that broken or missing cap to ensure optimal coolant flow and prevent overheating.

Key Features and Benefits:

• Authentic Design: Features the precise wording “ENGINE COOLANT ONLY” in the correct font, maintaining the original aesthetic of your vehicle.
• High-Quality Materials: Made from durable materials, ensuring longevity and resistance to wear and tear.
• Easy Installation: Designed for a straightforward installation process, allowing you to replace your old cap quickly and efficiently.
• Perfect Fit: Engineered to match the specifications of numerous GM models, ensuring a snug fit and optimal performance.

Technical Specifications:

• Part Number: 371978
• Brand: OER

Fitment Information:

• 1978-1992 Chevrolet Camaro
• 1975-1979 Chevrolet Nova
• 1977-1982 Chevrolet Corvette
• 1977-1990 Chevrolet Caprice
• 1977-1985 Chevrolet Impala
• 1985-1986 Chevrolet Pickup Truck (C/K)
• 1985-1986 Chevrolet Suburban
• 1985-1986 Chevrolet K5 Blazer
• 1988-1991 Chevrolet Pickup Truck (C/K)
• 1988-1991 Chevrolet Suburban
• 1988-1991 Chevrolet S10 Blazer
• 1987-1997 Chevrolet R/V Truck
• 1983-1994 Chevrolet S10 Truck
• 1985-1986 GMC Pickup Truck (C/K)
• 1985-1986 GMC Suburban
• 1985-1986 GMC Jimmy
• 1988-1991 GMC Pickup Truck (C/K)
• 1988-1991 GMC Suburban
• 1988-1991 GMC Jimmy
• 1987-1997 GMC R/V Truck
• 1982-1992 Pontiac Firebird

Don’t let a faulty overflow jar cap compromise your vehicle’s cooling system. Upgrade to the OER¬Æ Radiator Overflow Jar Cap today and ensure your GM classic runs smoothly and efficiently. Experience peace of mind knowing your cooling system is sealed perfectly!