Perma-Cool Heavy Duty Fluid Cooler 7-1/2 x 2-1/2 x 1-1/2" Tube Type 6 AN Male Inlet/Outlet - Aluminum Stainless Bolt GM Fullsize SUV / Truck 8 mm Valves ATM5763 SMK340H Size:4X-Large (67-68)

GM Fullsize SUV / Truck 1973-83

Digital Stepper Motor Provides Unmatched AccuracyAuto Meter Gauges are the number one choice of professional racers worldwide

OEM specific LS additives can be added to this fluid

Silicon palm and touch points for superior grip and limited bunching

Ultra Trunk Kit

Perma Cool Heavy Duty Fluid Cooler 7 1 2 x 2 1 2 x 1 1 2" Tube Type 6 AN Male Inlet Outlet Aluminum Stainless Bolt GM Fullsize SUV Truck 8 mm Valves ATM5763 SMK340H Size:4X Large (67 68) GM Fullsize SUV Truck 1973 83 Digital Stepper Motor Provides Unmatched AccuracyAuto Meter Gauges are the number one choice of professional racers worldwide