ATD Tools 5639 Super Compression Tester Kit 1355-XL Opening size is 6 point

Opening size is 6 point and 2-3/8 inches

(10) 3/8" x 1/2"

low side R1234yf 12 mm-F x 14 mm coupler

L shape wrench 3/32"mm 56mml

ATD Tools 5639 Super Compression Tester Kit 1355-XL Opening size is 6 pointThe ATD Tools Super Compression Tester Kit (ATD 5639) is a professional grade diagnostic tool designed to test engine compression across all major domestic and foreign vehicle platforms with gasoline engines, including mini engines. The kit features a 2 1 2" dual scale gauge with ranges of 0 300 PSI and 0 21 BAR, providing accurate readings across a wide variety of engine sizes and configurations. A quick coupler connection system allows for rapid