- Enables Technician to test exhaust back pressure thru oxygen sensor.
- Oxygen Sensor adapter includes M12 & M18 thread.
- The special 2 1/4" gauge has two multi-colored bands - idle and 2500 RPM, with pressures shown in PSI and bar; includes boot for protection.
- Hose is 6 feet, enough length for the Technician to test from the driver's seat.
Dimensions: 7.5" X 12" X 2"
WARNING: Cancer & Reproductive harm www.P65Warnings.ca.gov