Universal Air RA622C Radiator

Crossflow Radiator for GM Trucks and SUVs

The Universal Air Crossflow Radiator RA622C is a direct-fit cooling system replacement for select Chevrolet and GMC trucks and SUVs from 1988-1995. It is listed for applications with an engine oil cooler and 28-core configuration, making it a fitment-specific option for owners servicing GM full-size platforms.

Key Features

• Universal Air Crossflow Radiator line
• Part number RA622C
• Crossflow radiator layout for select GM cooling systems
• Fits Chevrolet and GMC C/K-series trucks and Suburban models with listed cooling package requirements
• Application-specific fitment for 1988-1995 Chevrolet C1500, C2500, K1500, K2500 and GMC C1500, C2500, K1500, K2500

Detailed Product Overview

Universal Air RA622C is built for vehicles that use the crossflow radiator configuration and the specified engine oil cooler setup. This radiator covers a wide range of Chevrolet and GMC light-duty and heavy-duty truck applications, including C1500, C2500, K1500, K2500, C3500, K3500, and select Suburban and Blazer models. If you are replacing a worn or leaking radiator on a 1988-1995 Chevrolet C1500 or GMC K2500, RA622C provides a fitment-matched cooling solution for the listed configurations.

The Universal Air Crossflow Radiator line is organized around vehicle-specific cooling layouts, which helps narrow selection for GM trucks and SUVs that require the correct core and oil cooler arrangement. Part number RA622C is also referenced for 1994 Chevrolet Blazer and several 1992-1995 Suburban applications with the noted cooling package.

Common Cooling Issues This Radiator Addresses

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by restricted coolant flow
• Cooling system failure on trucks with the listed engine oil cooler setup
• Replacement needs after age-related tank or seam deterioration
• Restoration of proper radiator fitment on GM C/K-series trucks and Suburban models

Installation Notes and Fitment Tips

Verify the vehicle’s year, make, model, and cooling package before ordering. This radiator fits 1988-1995 Chevrolet C1500, 1988-1995 Chevrolet C2500, 1988-1995 Chevrolet K1500, 1988-1995 Chevrolet K2500, 1988-1995 GMC C1500, 1988-1995 GMC C2500, 1988-1995 GMC K1500, and 1988-1995 GMC K2500 with the listed notes. It also fits 1994 Chevrolet Blazer, 1992-1994 Chevrolet C1500 Suburban, 1992-1994 Chevrolet C2500 Suburban, 1988-1994 Chevrolet C3500, 1988-1994 Chevrolet K3500, 1988-1994 GMC C3500, and 1988-1994 GMC K3500 in the specified configurations. Confirm the engine oil cooler and 28-core requirements match the vehicle before installation.

Quality Assurance

Universal Air identifies RA622C within its Crossflow Radiator product line for application-specific cooling replacement on select Chevrolet and GMC platforms. This part cross-references common aftermarket catalog listings for the same application.