Earl's Straight Transmission Cooler Fitting Kit -6 AN Male - Black - 6L80 / 6L90 2010487 Typically two are required to

Typically two are required to complete an application

1979-1993 GMC C1500 Suburban

Calibrated For 60 MPH at 1000 Cable RPM

unrestricted helmet removal

Earl's Straight Transmission Cooler Fitting Kit -6 AN Male - Black - 6L80 / 6L90 2010487 Typically two are required toIf you want to eliminate the OE transmission thermostat or do not have one on your vehicle, you should use part number 1128ERL instead of this adapter (since it bolts directly to the transmission). Adapter Fitting Mounts onto Original Equipment (OE) Transmission Thermostat Billet Aluminum Construction w Black Anodized Finish 6 AN Male Flares Use w AN Plumbing Bolts to Transmission & Features O Ring Seals Ideal for Use w Earl's AN Plumbing & Oil