General Motors GM-49960 Isuzu Injector Nozzle Sleeve Remover/Installer Set Shop By Vehicle>Detroit Diesel White powder-coated steel will last

White powder-coated steel will last for years

GM-50348-1 is installed into the valve guide and struck with a hammer to remove the guide

DWTST1-3/4-5P

If this tool is not used it will cause the lower timing gear tensioner to extend necessitating the need to disassemble the lower part of the engine which increases the labor time by 12

General Motors GM-49960 Isuzu Injector Nozzle Sleeve Remover/Installer Set Shop By Vehicle>Detroit Diesel White powder-coated steel will lastGeneral Motors GM 49960 Isuzu Injector Nozzle Sleeve Remover Installer Set ((through MY2010 with Brass Injector Sleeve)) Kent Moore Tool Number: EN 49960 (Discontinued) If working on 2011 or newer 4HK1 you will need the GM 50547. Isuzu FSR 2001 and 2002 Diesel 6HK1 7. 8L 7800 Duramax Diesel. Isuzu FTR 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 and 2011 6HK1 7. 8L 7800 Duramax Diesel. Isuzu FVR 2001, 2002, 2003, 2004, 2005, 2006, 2007,