ATD Tools ATD-5657 Deluxe Vacuum and Fuel Pump Tester Composite Ratchet SD: 1/4" X 1/4"

SD: 1/4" X 1/4"

The refined twin hammer mechanism increases blow frequency and efficiency

3/8" Drive 18 mm Metric Molybdenum 6 pt

the LCD's flow meter detects the loss of prime

Maximum spread of 11 inches

ATD Tools ATD-5657 Deluxe Vacuum and Fuel Pump Tester Composite Ratchet SD: 1/4" X 1/4"The ATD Tools ATD 5657 Deluxe Vacuum and Fuel Pump Tester is a professional grade diagnostic tool designed to test fuel pump pressure and vacuum on domestic and foreign cars and trucks with gasoline engines. The kit features a 3 1 2" compound gauge with a multicolor dual scale dial, providing clear, at a glance readings across both pressure and vacuum ranges. Built for hands free convenience, the hook on gauge design allows technicians to suspend the