Pressure Gauge Test Tool Kit Sensor Car Auto Exhaust Back Pressure Tester Set
- Condition: New
Seller notes
Product DescriptionCar Auto Exhaust Back Pressure Tester Set Pressure Gauge Test Tool Kit Sensor Car Auto Exhaust Back Pressure Tester Gauge Kit Professional Auto Tools (w/case)- great tool for testing for blockages incatalytic converters and mufflers. Gauge adapter threads intooxygen sensor ports (both 12mm and 18mm). Test at idle and at2500 rpms. Pressure should be below 1.25psi at idle and below 3psiat 2500rpms. Higher readings indicate a restriction which shouldbe corrected. You may also lik...
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