Koyorad A13767 Radiator

OE Equivalent Radiator Replacement

The Koyorad A13767 radiator is an OE-equivalent replacement built for direct cooling-system service. It is sized for the listed applications and supports dependable heat transfer for trucks that need consistent engine temperature control.

• OE-equivalent radiator replacement from Koyorad
• Core dimensions: 34.9375 in. height, 20.25 in. width, 0.875 in. thickness
• Built for cooling-system service on listed Chevrolet Silverado 1500 and GMC Sierra applications
• Part number A13767 for accurate ordering and fitment lookup

Fitment Details

Compatible with 2019-2021 Chevrolet Silverado 1500 and 2019-2021 GMC Sierra and Sierra 1500 applications. This Koyorad radiator, part number A13767, is listed for the same cooling-system application across the supported truck platforms.

Koyorad Radiator focuses on OE-equivalent replacement radiators backed by manufacturing experience in thermal management components. The A13767 follows that product line approach with a replacement-focused design for buyers who want a radiator matched to the listed application without unnecessary variation.

What It Helps Address

• Overheating caused by a worn or inefficient radiator
• Coolant temperature instability during normal driving or towing
• Leaks or corrosion in the original radiator assembly
• Reduced cooling performance from age-related core wear

Installation Notes and Tips

Verify the part number A13767 against the existing radiator and the vehicle application before installation. Confirm core dimensions and connection layout against the removed unit to ensure proper replacement fit. Use clean coolant and inspect related cooling-system components during service.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using technical experience developed for replacement cooling components. Part number A13767 is built to meet the needs of the listed applications with a replacement-oriented design.