1973-1991 GMC Suburban Dual-Pass Transmission Fluid Cooler Trans Oil Cooling, Sierra, High, Classic, Grande, SLE, C15, C25, C2500, K15, K1500, K25, K2500, C1500, R2500, V3500, V2500, R1500, V1500l Popular 103E make-dodge-model-charger-year-1966

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1973-1991 GMC Suburban Dual-Pass Transmission Fluid Cooler Trans Oil Cooling, Sierra, High, Classic, Grande, SLE, C15, C25, C2500, K15, K1500, K25, K2500, C1500, R2500, V3500, V2500, R1500, V1500l Popular 103E make-dodge-model-charger-year-1966Get 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