EN-51987 6.6L Injector Remover Tool
- Use J-44639 for 2001-2003, plus 2004 with 8th digit of 1 in VIN
- Use J-46594 for 2004 with 8th digit of 2 in VIN, plus 2005-2010
- Use EN-49774 for 2011-2016
- Use EN-51987 for 2017 to Current
The injectors on 6.6L diesels can be very difficult to remove from their bores, especially on high-mileage engines. The injector hold-down bracket has changed from prior designs for the L5P; previously essential injector remover EN-49774 does not fit the new design. Once the retaining bolt is removed from the hold-down bracket on an injector, EN-51987 is placed into the retaining bolt bore. A socket and extension are placed onto EN-51987, and used to rock EN-51987 and the injector hold-down bracket. Rocking the bracket with EN-51987 un-seats the injector, and allows it to come free from its bore. Unapproved methods will damage the injector or surrounding components.
Applications Include 2017 and newer trucks (Silverado, Sierra) with 6.6L Diesel engines (RPO L5P).