Exhaust Back Pressure Gauge

• Now there`s a fast, easy way to read exhaust back pressure to help determine the extent of restriction.
• Insert the No. 7215 into the oxygen sensor hole. Large, easy-to-read gauge clearly shows pressure from 0-8 PSI.
• Specially designed tip provides more accurate pressure reading while stainless steel braided tube withstands high-heat engine conditions.
• A universal adapter is also included for vehicles with thermactor systems.
• For use on GM, Ford, Chrysler, and import- ed vehicles.
• Weight: 1lb., 3oz.

OTC 7215 Exhaust Back Pressure Gauge