Compression & Vacuum Testers

FeaturesDesigned to perform compression tests to help identify damaged pistons, worn rings, burnt valves, and blown head gasketsSide-release valve allows repeated tests without disconnecting the hoseIncludes 15-inch rubber hose with stainless steel...

FeaturesGauge registers 0 - 300 PSI. and 0 - 2100 kpaFits 14mm and 18mm thread sizesSkin-packedShipping weight: 15 oz.Compression tester is made to quickly and accurately check compression on gasoline engines. As always, 21 Motorsports offers FAST and...

FeaturesEasy reading gauge assures accurate vacuum and pressure checkVacuum Units: 0-25 inch Hg and 0-800 mm HgPressure Units: 0-14 PSI and 0-1000 g/cm2Comes in skin-packShipping weight: 9 oz.Easy reading gauge assures accurate vacuum and pressure check...

Compression Gauge - 0-300 psi - Mechanical - Analog - 2-1/2 in Diameter - White Face - Black Pointer - 14 mm Plug Adapter - Each As always, 21 Motorsports offers FAST and FREE shipping on Longacre part number 52-73025. Please look around to find more...