Proform Dual-Gauge Leakdown Tester H75903FXS 1987-1987 GMC R2500

1987-1987 GMC R2500

Proprietary Formulated Ductile Iron

with steel studs sticking out

This switch is extremely handy for adjusting valves or any project that requires you turn the engine over

Hydraulic Oil Additive

Proform Dual-Gauge Leakdown Tester H75903FXS 1987-1987 GMC R2500Proform dual gauge leakdown testers include: Regulator with gauge Adjustable gauge Black painted body 14mm and 18mm stainless steel fittings Rubber hose assembly Instructions PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent