1965-1989 Porsche 911 Dual-Pass 20" Transmission Fluid Cooler Trans Oil Cooling, S, E, L, T, 911l Marcos Radio Knobs :: Yes

Radio Knobs :: Yes

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1965-1989 Porsche 911 Dual-Pass 20" Transmission Fluid Cooler Trans Oil Cooling, S, E, L, T, 911l Marcos Radio Knobs :: YesGet 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