GM Upper Control Arm Knock-Out Tool OTC7491C Climate Control R-134a Can Tap Valve

R-134a Can Tap Valve

Shock - proof

45 and 90 degree angle configurations

Patented bit holding principle within socket base for maximum bit retention

GM Upper Control Arm Knock-Out Tool OTC7491C Climate Control R-134a Can Tap ValveGM Upper Control Arm Knock Out Tool Features and Benefits: Removes the inserts on the upper control arm alignment brackets of light duty GM trucks Features an indexed forcing bolt that pulls straight and evenly, and works with off center knock outs New and improved design has a self centering knock out for full punch removal with less tear The tool fits 1989 2001 Chevrolet and GMC 1 2 , 3 4 , and 1 ton trucks, two or four wheel drive . Also works on