Universal Air RA13690C Radiator

Crossflow Radiator for Heavy-Duty GM Trucks

Universal Air RA13690C is a crossflow radiator built for select 2017-2019 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as GMC Sierra 2500 HD and Sierra 3500 HD applications. It is a direct-fit radiator option for heavy-duty cooling system service on these trucks.

Key Features

• Crossflow radiator design for the listed GM heavy-duty truck applications
• Fits 2017-2019 Chevrolet Silverado 2500 HD, N/A
• Fits 2017-2019 Chevrolet Silverado 3500 HD, N/A
• Fits 2017-2019 GMC Sierra 2500 HD, N/A
• Fits 2017-2019 GMC Sierra 3500 HD, N/A
• Part number RA13690C for ordering and fitment verification

Detailed Description

Universal Air Crossflow Radiator RA13690C is listed for 2017-2019 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models. This radiator supports cooling system replacement on heavy-duty pickups where maintaining stable engine temperature is critical. If you are searching for a 2017-2019 Silverado 2500 HD radiator, a 2017-2019 Silverado 3500 HD radiator, or a GMC Sierra HD radiator by part number RA13690C, this unit matches the confirmed vehicle coverage shown here.

The Universal Air Crossflow Radiator line focuses on radiator replacement applications for specific vehicle fitments. RA13690C is cataloged as a crossflow radiator for the GM HD truck platform, making it a straightforward choice when replacing a worn or leaking radiator in these trucks.

What It Helps Address

• Coolant leaks from a damaged radiator core or tank
• Overheating caused by restricted coolant flow
• Temperature instability during towing or heavy load operation
• Cooling system service needs on high-mileage Silverado HD and Sierra HD trucks
• Replacement of a radiator with corrosion or physical damage

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission cooler provisions against the removed unit before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant specification after installation. Confirm fitment by matching the vehicle year, make, model, and part number RA13690C before ordering.

Quality Assurance

Universal Air catalogs this radiator under its Crossflow Radiator line for the listed GM heavy-duty truck applications. Part number RA13690C should be matched to the vehicle application shown above for accurate replacement selection.