Exhaust Back Pressure Tester SGT33600 Air Die Grinders 3 Piece 3/8" Drive Locking

3 Piece 3/8" Drive Locking Extension Set

R-134a low side 13mm connector

Shorter cutting lips reduce torque when drilling in high tensile strength materials

Performance

Exhaust Back Pressure Tester SGT33600 Air Die Grinders 3 Piece 3/8" Drive LockingExhaust Back Pressure Tester Features and Benefits: Test for clogged or obstructed catalytic converters and mufflers Fast and easy to use Threads into Oxygen Sensor Port Gauge measures 2 1 2" diameter and has dual scale: 15 PSI and 1. 00 Kg Cm2 Hose is 41" long Kit includes 12mm and 18mm adapters to fit most domestic and imported vehicles. No need to tap into exhaust system then reseal holes afterwards. Packed in a vinyl pouch for store display and