3350 Injector Height Gauge Kits For Detroit Diesel Engines Series 50 & Series 60 Similar to J-1853/J-42749/J-45002/J-39697/J-42665/J-1242/J-35637-A - E-cowlboy, HG - 1590

• Applications — Works on Detroit Series 50 and Series 60 engines. 78.2mm: 60 DDEC-I 1986-1993 / 78.2mm: 60 & 50 DDEC-II 1986-1993 / 78.8mm: 60 & 50 DDEC-III 1994-1997 / 80.3mm: 60 DDEC-III Late 1997 / 80.3mm: 60 & 50 DDEC-IV 1997-1998 / 81.0mm: 60 & 50 DDEC-IV 1998-1999 / 81.0mm: 60 Marine 2000-2003 / 82.1mm: 60 See Service. Benefit — Properly set injector body height to the injector follower for proper fuel injector timing. Incorrect injector timing can cause engine power issues, poor idle quality and fuel mileage issues. Includes — 78.2mm, 78.8mm, 80.3mm, 81.0mm and 82.1mm gauge blocks along with knurled handle that allows for block to be used at 90° angle for use in areas with restricted access. Easier Work — Be sure the height gage seats on the machined surface with the tip in the pilot hole. Adjust the height until you can slide over it and find that slight drag. If you're not 100% satisfied with our item, simply return it for a full refund in 30 days, no questions asked money back guarantee. Premium Support & 18 months’ Warranty.