Lang Tools TU-24A-PB 3 Way Exhaust Back Pressure Set Brand_Circle 9 Tools Thread nozzle measures 7/16"-27

Thread nozzle measures 7/16"-27

Variable temperature dial allows for easy adjustment of temperatures

Internal nut expands tool to compress the tensioner plunger and locking pin holds the tensioner plunger while changing the belt

7/16" to 1"

Thorough and exact heat treatment insures the correct balance of strength and durability

Lang Tools TU-24A-PB 3 Way Exhaust Back Pressure Set Brand_Circle 9 Tools Thread nozzle measures 7/16"-27Three way tester allows quicker and more accurate testing of exhaust blockages in catalytic converters & mufflers. M68 special gauge has two multi colored bands for measuring at idle and 2500 RPM. The scale ranges are in PSI and bar. Boot included on gauge for extra protection. Includes a 6 foot for testing from driver seat. Can test in three different places: Oxygen Sensor, Exhaust Pipes and Air Injection Systems