Features a 2-1/2-Inch / 63mm-diameter gauge with dual-calibration (0 - 1,000 PIS / 0 - 70kg/cm2) and side-release valve for multiple readings without removing adapter Kit includes 13-Inch / 33cm flexible hose with swivel end quick coupler Includes Adapter No 2800x01 for GM 4.3L 6-cyl, 4.3L and 5.7L 8-cyl, Ford/Navistar 6.9L and 7.3L, Int Harvester 6.9L 10mm x 10 Glow Plug applications Includes Adapter No 2800x02 for VW, Volvo, Audi, Dodge, Mercedes Benz and Cummins 5.9L (24mm x 20) injector applications Also includes Adaptor No 2800x03 for GM 6.2L V8 10mm x 10 Glow Plug applications ATTENTION - If gauge assembly is removed, re-apply thread seal when replacing gauge. MADE IN USA Adapters Please see list below for complete list of the additional adapters available separately: Part # Description 2800X01 M10 x 1.00 - Diesel Compression Adapter - Short 2800X02 M24 x 2.00 - Diesel Compression Adapter - Long 2800X03 M10 x 1.00 - Diesel Compression Adapter - Long 2800X04 M10 x 1.25 - Diesel Compression Adapter - Long 2800X05 M10 x 1.25 - Diesel Compression Adapter - Short 2800X06 M22 x 1.50 - Diesel Compression Adapter 2800X07 M10 x 1.25 - Diesel Compression Adapter - Medium 2800X08 M10 x 1.00 - Diesel Compression Adapter - Extra Long 2800X09 M24 x 2.00 - Diesel Compression Adapter - Short 2800X10 M22 x 1.50 - Diesel Compression Adapter - Long 2800X11 M12 x 1.25 - Diesel Compression Adapter 2800X12 M10 x 1.00 - Diesel Compression Adapter - Extra Long 2800X13 M24 x 2.00 - Diesel Compression Adapter - Medium 2800X14 M18 x 1.50 - Diesel Compression Adapter 2800X15 M21 - Diesel Compression Adapter 2800X16 1" & 7/8" - Diesel Compression Adapter 2800X17 M24 - Diesel Compression Adapter 2800X18 M14 x 1.25 - Diesel Compression Adapter 2800X19 M24 x 1.50 - Diesel Compression Adapter 2800X20 M17 - Diesel Compression Adapter - 1x Gap 2800X21 M17 - Diesel Compression Adapter - 2x Gap 2800X22 3/8" - Diesel Compression Adapter 2800X23 7/8" x 14 - Diesel Compression Adapter 2800X24 M10 x 1.00 - Diesel Compression Adapter - Flex Hose 2800X25 4" Extension - Diesel Compression Adapter 2800X26 M8 x 1.00 - Diesel Compression Adapter 2800X27 ISB/ISC - Diesel Compression Adapter - Injector 2800X28 M14 x 1.25 - Diesel Compression Adapter - Flex Hose 2800X29 Ford 6.7L - Diesel Compression Adapter 2800X30 Quick Coupler Adapter for 2800 2800X31 M10 x 1.25 - Duramax 6.6L 2005+ 2800X32 M8 x 1.0 - Ford 6.7L Powerstroke Instructions Click here to view product instructions