
Collection: 2001-2004 6.6L LB7 Duramax Engine Parts & Accessories
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PPE 2001-2004 GM 6.6L Duramax Cast Iron Cylinder Head (One) LB7
Regular price $1,349.99 USDSale price $1,349.99 USD Regular priceUnit price / per$1,499.99 USDSale -
Fleece Performance FPE-61-10001-D-CL Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)
Regular price $1,099.00 USDSale price $1,099.00 USD Regular priceUnit price / per -
Fleece Performance FPE-61-10001-P-CL Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Passenger Side)
Regular price $1,098.00 USDSale price $1,098.00 USD Regular priceUnit price / per -
PPE 2001-2019 GM 6.6L Duramax PPE Engine Oil Filter Socket
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$39.99 USDSale -
Fleece Performance '-8 to 3/4 Inch-16 Straight Male Black w/ O-Ring FPE-APT-34-08
Regular price $10.99 USDSale price $10.99 USD Regular priceUnit price / per -
Fleece Performance FPE-BRAB-D1 GM Duramax Rocker Bridges
Regular price $512.54 USDSale price $512.54 USD Regular priceUnit price / per -
PPE 2001-2022 GM 6.6L Duramax Oil Galley Feed Line Fitting
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$39.99 USDSale -
PPE 2001-2011 GM 6.6L Duramax Water Level Sensor Wrench
Regular price $14.39 USDSale price $14.39 USD Regular priceUnit price / per$15.99 USDSale -
PPE 2001-2010 GM 6.6L Duramax Engine Mount Kit 70 Hardness
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2010 GM 6.6L Duramax Engine Mount Kit 60 Hardness
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2010 GM 6.6L Duramax Engine Mount Kit 40 Hardness
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2022 GM 6.6L Duramax Fan Clutch Delete Nut
Regular price $44.99 USDSale price $44.99 USD Regular priceUnit price / per$49.99 USDSale -
PPE Harmonic Balancer Bolt 12 point GM 6.6L (2001-2019)
Regular price $26.99 USDSale price $26.99 USD Regular priceUnit price / per$29.99 USDSale -
PPE 2001-2005 GM 6.6L Duramax PPE Main Stud Kit
Regular price $229.49 USDSale price $229.49 USD Regular priceUnit price / per$254.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Alt Fire
Regular price $629.99 USDSale price $629.99 USD Regular priceUnit price / per$699.99 USDSale -
PPE 2004-2010 GM 6.6L Duramax Valve Cover Kit - No Pillars
Regular price From $269.99 USDSale price From $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Dry Sump Oil Line Kit
Regular price $629.99 USDSale price $629.99 USD Regular priceUnit price / per$699.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Dry Sump 5 Stage Steel Gear Oil Pump
Regular price $1,799.99 USDSale price $1,799.99 USD Regular priceUnit price / per$1,999.99 USDSale -
PPE Engine Oil Fill Delete Plug
Regular price $17.09 USDSale price $17.09 USD Regular priceUnit price / per$18.99 USDSale -
PPE 2001-2010 GM 6.6L Duramax Dry Sump Pan
Regular price $494.99 USDSale price $494.99 USD Regular priceUnit price / per$549.99 USDSale -
PPE Oil Centrifuge Filtration Kit - Topkick - Kodiak
Regular price $539.99 USDSale price $539.99 USD Regular priceUnit price / per$599.99 USDSale -
PPE 2001-2005 GM 6.6L Duramax Oil Centrifuge Filtration Kit (BUILT TO ORDER)
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2001-2024 GM 6.6L Duramax Viton O-Ring For Oil Fill Cap
Regular price $5.39 USDSale price $5.39 USD Regular priceUnit price / per$5.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Coolant Tube Kit for Internal Oil Cooler Delete
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price / per$199.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Internal Oil Cooler Delete Kit GM Duramax
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2001-2019 GM 6.6L Duramax Engine Oil Filter - MicroPure Extreme-Performance - Featuring TorqSTOP Technology
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$39.99 USDSale -
PPE 2001-2019 GM 6.6L Duramax Hand Wrench for PPE Premium High-Efficiency Engine Oil Filters
Regular price $17.99 USDSale price $17.99 USD Regular priceUnit price / per$19.99 USDSale -
PPE 2001-2010 GM 6.6L Duramax Idler Pulley 3.0" OD OEM Size
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$39.99 USDSale
2001-2004 6.6L LB7 Duramax Engine Parts & Accessories
Unlock the full potential of your 2001-2004 6.6L LB7 Duramax with high-performance engine components designed to increase power, improve reliability, and enhance overall performance. Whether you’re looking for more horsepower, better towing capabilities, or a longer-lasting engine, our engine parts and accessories provide the quality and durability your truck needs for demanding applications.
Premium Engine Components for 6.6L LB7 Duramax
Our engine components for the 2001-2004 6.6L LB7 Duramax are built to withstand the demands of high-performance driving and heavy-duty applications. From upgraded pistons and rods to high-performance gaskets and timing components, these parts are designed to optimize your engine’s efficiency and power output. By improving the internal components of your engine, you can achieve better fuel efficiency, higher horsepower, and improved overall engine reliability.
Why Choose Our Engine Components?
Upgrading your engine components ensures that your 2001-2004 6.6L LB7 Duramax is capable of handling increased power, extreme conditions, and demanding driving. These parts are designed for enhanced durability, better performance, and to maximize the lifespan of your engine. Whether you’re tuning your engine for higher performance or simply looking to upgrade for better reliability, our engine parts provide the ideal solution for your Duramax.
Key Features:
- Increased Power and Efficiency: High-performance pistons, rods, and gaskets enhance engine performance.
- Improved Durability: Built to handle high horsepower, extreme conditions, and heavy-duty use.
- Optimal Engine Reliability: Upgraded components ensure your Duramax engine runs smoothly and lasts longer.