Description
A Bostech Fuel Injector External Seal Kit for the 2004-2006 GM 6.6L Duramax LLY. A replacement gasket or seal.
- Bostech part number BT7101859
Fits: 2004-2006 GM 6.6L Duramax LLY; 2006-2007 GM 6.6L Duramax LBZ; 2007-2010 GM 6.6L Duramax LMM