MISC

2001-2004 GM 6.6L DURAMAX LB7 Reseal the Injectors in your 2001-2004 GM 6.6L Duramax LB7 with the Bostech ISK118 Injector Seal Kit. Bostech gaskets and seals are manufactured from top quality materials that meet or exceed OE specifications for...

2001-2004 GM 6.6L DURAMAX LB7 Take the hassle out of sourcing all the individual seals when installing injectors in your 2001-2004 GM 6.6L Duramax LB7 with the Bostech ISK857 Injector Seal Kit. Each kit includes the necessary components for one side...

2001-2004 GM 6.6L DURAMAX The GM 94051259 LB7 Injector Cup O-Ring is a direct replacement for your 2001-2004 GM 6.6L Duramax. There are (2) of these seals on each LB7 Injector Cup, both must be replaced to avoid coolant contamination. Sold...

2001-2004 GM 6.6L DURAMAX LB7 The GM 97188463 LB7 Injector Cup is a direct replacement for your 2001-2004 GM 6.6L Duramax LB7. Damaged or cracked injector cups can cause leaks leading to engine damage. Genuine OE replacement. O-rings not included...

2001-2004 GM 6.6L DURAMAX LB7 The GM 97728979 Fuel Pressure Regulator is a direct replacement for the factory regulator in your 2001-2004 GM 6.6L Duramax. This factory replacement is built to the same high quality specifications as the original...

2001-2004 GM 6.6L DURAMAX LB7 The GM 97207227 Inner Injector Harness is a factory replacement for your 2001-2004 GM 6.6L Duramax LB7. Inner Injector Harness, sold individually. 8 required for entire engine replacement...

2001-2004 GM 6.6L DURAMAX LB7 (CYLINDERS 1 & 8) The GM 97188720 Injection Line is an OE replacement for your 2001-2004 GM 6.6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when...

2001-2004 GM 6.6L DURAMAX LB7 (CYLINDERS 2 & 7) The GM 97188723 Injection Line is an OE replacement for your 2001-2004 GM 6.6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when...

2001-2004 GM 6.6L DURAMAX LB7 (CYLINDERS 3 & 6) The GM 97188721 Injection Line is an OE replacement for your 2001-2004 GM 6.6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when...

2001-2004 GM 6.6L DURAMAX LB7 (CYLINDERS 4 & 5) The GM 97188722 Injection Line is an OE replacement for your 2001-2004 GM 6.6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when...

2001-2010 GM 6.6L DURAMAX The GM 10371405 Fuel Cooler for your 2001-2010 GM 6.6L Duramax is a direct replacement for your factory Fuel Cooler. Over time, Fuel Coolers may begin to leak, as well as rust which can contaminate your fuel system...

2001-2004 GM 6.6L DURAMAX LB7 The GM 97188733 LB7 Fuel Return Line for your 2001-2004 GM 6.6L Duramax is a direct replacement for your OE return line. Sold individually. 2 needed per engine for both sides.  FEATURES:  Stock...