GM245 Fuel Injector Seal Tools - Replacement Set For GM and Subaru Vehicles, GM 2.0L, 3.6L, 2.5L, 5.3L & 6.2L Engines, Replace to #EN-49245, EN-51105, and #18683AA000.

This works great for 5.3/6.2L GM v8s. The expander works flawlessly and quick.The seal shrink tool does work, it's just not instant. You have to put it on the seals, let it sit at least 15 minutes per seal. At least 30 minutes total.I started the shrinkage process and installed 8 spark plugs. By the time I was done the seals were set. Actually shrunk smaller than OEM.

Worked as well as a high-end tool.

This tool does NOT work. Expanders are too big for injectors and oversize the teflon seals. Sizer bore is not smoth and cuts seals. DO NOT BUY!!!!!!

I bought these to do eco tech injectors and it worked great I bought the kit so I had all the tips as I own a shop and will uses them sooner or later

the cones are perfect on this. the plastic pusher is almost useless, but with the cone, you can push the Teflon rings on by finger with no issue at all, just lubricate it with a silicone-based lubricant. The compression tool took some machining with a 5/16 drill bit to get it to be right and not deform the o-ring. after that, every single one went on smoothly. Overall, good tool and, crucially, I was able to get it in time to do the job with next-day shipping.

good

This also worked great on KIA/ Hyundai 2.0/2.4 GDI injectors. Easy to use and good results. You cant beat this kit for the price! I would highly recommend this to anyone doing GDI injector seals!

This product did not fit the seals correctly but instead tore them and/or stretched them further.