This OTC product is designed to pull injectors on a GM Duramax 6.6L engine, 2001 - 2004. Similar to J-44639.

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This OTC product is designed to pull injectors on a GM Duramax 6.6L engine, 2001 - 2004. Similar to J-44639.

  • OTC Injector Puller for GM Duramax engines - similar to Kent Moore J-44639
  • For use on 2001-2004 model year GM Duramax 6.6L engines
  • Safely pulls the injectors from the cylinder heads without pulling the injector cups
  • Simply insert the tool into the injector retainer bracket bolt hole, attach a socket and ratchet/breaker bar to one of the hex ends and start rocking back and forth - the injector will pop right out
  • Durable steel construction means tool will withstand heavy shop use and continue to perform as designed
  • OTC Injector Puller for GM Duramax engines - similar to Kent Moore J-44639
  • For use on 2001-2004 model year GM Duramax 6.6L engines
  • Safely pulls the injectors from the cylinder heads without pulling the injector cups
  • Simply insert the tool into the injector retainer bracket bolt hole, attach a socket and ratchet/breaker bar to one of the hex ends and start rocking back and forth - the injector will pop right out
  • Durable steel construction means tool will withstand heavy shop use and continue to perform as designed

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