Shop New OEM transmission fluid cooler lines and assemblies for GM vehicles including Chevrolet Camaro Z/28 and high-performance applications. Our factory-original cooler lines are sourced from GM surplus — the correct tube diameter, fitting configuration, and routing length for your specific transmission and chassis.

Transmission fluid temperature management is critical for transmission longevity, especially under high-load conditions. OEM cooler lines provide the correct fluid flow capacity and pressure rating for your transmission's oil pump output — maintaining proper fluid temperature without excessive restriction.

Verify cooler line specifications against your vehicle's transmission type and cooling system configuration before ordering. Contact us for fitment assistance on specific performance applications.