2001-2004 LB7 Duramax Engine Parts & Accessories


ARP Head Studs | 01-16 Duramax
Sale priceFrom $913.00

Merchant Grade C Head Gasket Kit | 01-04 LB7 Duramax
Sale priceFrom $541.00

Merchant Basic Fuel Injector Install Kit | 01-04 LB7 Duramax
Sale price$281.00


XDP Wrinkle Black HD High Output Alternator | 01-07 GM Duramax
Sale price$604.00


Merchant Automotive Performance Motor Mounts | 01-10 GM Duramax
Sale price$594.00


Fleece Cupless Cylinder Heads | 01-04 LB7 Duramax
Sale priceFrom $1,543.00

CR2 Duramax Crankshaft Pin Kit | 01-16 GM Duramax
Sale price$210.00


Banks Oil Cooler Upgrade Kit | 2001-2019 GM Duramax
Sale price$771.00


Industrial Stage 2 Chromoly Pushrods | 2001-2016 Duramax
Sale price$719.00


Industrial Stage 1 Billet Pushrods | 2001-2016 Duramax
Sale price$538.00


Industrial 130LB Valve Springs | 2001-2016 Duramax
Sale price$1,035.00

GM Front Cover Dowel | 2001-2016 Duramax
Sale price$9.00

GM Block To Cylinder Head Dowel Pin | 2001-2016 Duramax
Sale price$8.00


Industrial Rocker Arm Spacer Kit | 2001-2016 Duramax
Sale price$302.00


Industrial Billet Injector Hold Down Set | 2001-2004 LB7
Sale price$980.00


Merchant Front & Rear Main Seal Drivers | 2001-2025 GM Duramax
Sale priceFrom $211.00

GM Rear Main Seal | 2001-2025 GM Duramax
Sale price$95.00

GM Front Main Seal | 2001-2025 GM Duramax
Sale price$84.00


GM Engine Block Freeze Plugs | 2001-2019 GM Duramax
Sale price$20.00

Dowel Alignment Pin Engine To Transmission | 2001-2022 GM Duramax
Sale price$20.00


Merchant Billet Coolant Block Off Plate | 2001-2024 GM Duramax
Sale price$84.00


Merchant Glow Plug Reamer Tool | 2001-2024 GM Duramax
Sale price$253.00


Hubb Stainless Reusable Oil Filter | 01-19 GM Duramax
Sale price$211.00


OE Maintenance Filter Pack | 01-16 GM Duramax
Sale price$133.00