1974-80 Chevrolet, GMC Pickup, Blazer, Jimmy, Suburban Radiator Overflow Jar

Restore the cooling efficiency of your classic Chevrolet or GMC vehicle with the premium OER® Radiator Overflow Jar, specifically designed for the 1974-80 models of Pickup, Blazer, Jimmy, and Suburban. This high-quality reproduction part not only ensures a perfect fit but also enhances the overall aesthetic of your engine bay, allowing you to maintain the authentic look of your vintage truck.

Key Features and Benefits:

• Authentic reproduction of the original radiator overflow jar.
• Manufactured from blow-formed molded ABS, providing durability and an exact fit.
• Includes correct mounting points for easy installation.
• Features fluid level markings that facilitate accurate monitoring of coolant levels.
• Identical in appearance to the original, complete with the correct GM part number for verification.
• A perfect replacement for old or worn-out overflow jars to prevent coolant loss and overheating.

Technical Specifications:

• Brand: OER
• Part Number: 357402

Fitment Information:

This overflow jar is compatible with a wide range of Chevrolet and GMC vehicles from 1974 to 1980, including:

Chevrolet Truck Applications:

• 1974 – 1974 Chevrolet Blazer
• 1975 – 1980 Chevrolet C10
• 1974 – 1974 Chevrolet C10 Pickup
• 1974 – 1980 Chevrolet C10 Suburban
• 1975 – 1980 Chevrolet C20
• 1974 – 1974 Chevrolet C20 Pickup
• 1974 – 1980 Chevrolet C20 Suburban
• 1975 – 1980 Chevrolet C30
• 1974 – 1974 Chevrolet C30 Pickup
• 1975 – 1980 Chevrolet K10
• 1974 – 1974 Chevrolet K10 Pickup
• 1974 – 1980 Chevrolet K10 Suburban
• 1975 – 1980 Chevrolet K20
• 1974 – 1974 Chevrolet K20 Pickup
• 1974 – 1980 Chevrolet K20 Suburban
• 1977 – 1980 Chevrolet K30
• 1974 – 1974 Chevrolet K30 Pickup
• 1975 – 1980 Chevrolet K5 Blazer
• 1974 – 1980 Chevrolet Truck

GMC Truck Applications:

• 1975 – 1978 GMC C15
• 1975 – 1978 GMC C15 Suburban
• 1974 – 1974 GMC C15/C1500 Pickup
• 1974 – 1974 GMC C15/C1500 Suburban
• 1979 – 1980 GMC C1500
• 1979 – 1980 GMC C1500 Suburban
• 1975 – 1978 GMC C25
• 1975 – 1978 GMC C25 Suburban
• 1974 – 1974 GMC C25/C2500 Pickup
• 1974 – 1974 GMC C25/C2500 Suburban
• 1979 – 1980 GMC C2500
• 1979 – 1980 GMC C2500 Suburban
• 1975 – 1978 GMC C35
• 1974 – 1974 GMC C35/C3500 Pickup
• 1979 – 1980 GMC K15
• 1974 – 1980 GMC Jimmy
• 1975 – 1978 GMC K15 Suburban
• 1974 – 1974 GMC K15/K1500 Pickup
• 1974 – 1974 GMC K15/K1500 Suburban
• 1979 – 1980 GMC K1500
• 1979 – 1980 GMC K1500 Suburban
• 1975 – 1978 GMC K25
• 1975 – 1978 GMC K25 Suburban
• 1974 – 1974 GMC K25/K2500 Pickup
• 1974 – 1974 GMC K25/K2500 Suburban
• 1979 – 1980 GMC K2500
• 1979 – 1980 GMC K2500 Suburban
• 1977 – 1978 GMC K35
• 1974 – 1974 GMC K35/K3500 Pickup
• 1979 – 1980 GMC K3500
• 1974 – 1980 GMC Truck

Upgrade your classic vehicle’s cooling system with the OER¬Æ Radiator Overflow Jar. Invest in quality and ensure your pride and joy stays in prime condition for miles to come!