1938-1940 GMC AC300 Dual-Pass 20" Transmission Fluid Cooler Trans Oil Cooling, AC300l Knight K-17 and extend the life of

and extend the life of your 1942-1948 Nash Brougham Coupe

and extend the life of your 1940 Dodge VD15

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and extend the life of your 1967-1975 Siata Spring

1938-1940 GMC AC300 Dual-Pass 20" Transmission Fluid Cooler Trans Oil Cooling, AC300l Knight K-17 and extend the life ofGet that Oil Cool and Flow Clean Fluid Through Those Transmission Lines to your Radiator without worry about excessive Heat being your Transmissions worst enemy. Zirgo Transmission & Fluid Coolers Prevent Your Engine Oil and Transmission Fluids From Reaching Their Limits. At high temperatures, engine fluids can create a varnish on critical engine and transmission components, harden seals, cause transmission plates to slip, and cause transmission