-80x80.jpg)
Engine parts such as Valve Springs, Connecting Rods, Oil Pans, Head Studs, & more for the 2001+ GM 6.6L Duramax Diesel Trucks.
We offer top brands such as AFE, Alliant Power, Dirty Hooker Diesel, & many more!
Brand: XDP Mfg
Part Number: XD228
For use on XDP part numbers: XD171 & XD163The XDP Duramax CAT Filter Adapter and Filter Delete O-Ring XD228 is a replacement O-Ring Seal for the XDP Duramax CAT Filter Adapter, or the XDP Duramax Fuel Filter Delete for your 2001-2016 GM 6.6L Duramax. While the original seal provides a long service l..
$1.95
Brand: XDP Mfg
Part Number: XD325
The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the fuel filter head and in some cases, it can become difficult once your hands are covered in fuel, or if ..
$18.95
Brand: XDP Mfg
Part Number: XD331
Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and performance applications, these dowel pins ar..
$159.95
Brand: XDP Mfg
Part Number: XD342
Replace the exhaust manifold in your 2001-2016 GM 6.6L Duramax with the XDP Driver Side High-Flow Exhaust Manifold XD342. The XD342 has an unrestricted high-flow design that eliminates the "dented" or "kinked" driver side exhaust manifold that comes factory equipped on the 2001-2010 GM 6.6L Duramax ..
$88.95
Brand: XDP Mfg
Part Number: XD509
Fits: 2001-2016 GM 6.6L Duramax (For Use With XDP Duramax Crankshaft Pin Kit XD331)The XDP Life-Long Cobalt Steel Drill Bit is a replacement drill bit for the XDP Duramax Crankshaft Pin Kit XD331. This drill bit is the same high-quality bit that comes with the XDP Crankshaft Pin Kit, and is availabl..
$9.95
Brand: XDP Mfg
Part Number: XD386
The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control. The XDP Performance Valve Spring feature a conical design for better valve control than ..
$675.95
Brand: XDP Mfg
Part Number: XD508
Fits: 2001-2016 GM 6.6L Duramax (For Use With XDP Duramax Crankshaft Pin Kit XD331)
The XDP Steel Alloy Dowel Pin can help avert catastrophic engine failure from a sheared dowel pin. This dowel pin is the same high-quality pin found in the XDP DUramax Crankshaft Pin Kit XD331 and is now available..
$4.95
Brand: Mishimoto
Part Number: MMODP-1415B
The Mishimoto MMODP-1415B Magnetic Oil Drain Plug for your 2001-2016 GM 6.6L Duramax and 2012-2016 Ford 6.7L Powerstroke Engine is designed to remove metal fragments in engine oil, thus extending and protecting the life of your engine.These oil drain plugs are constructed from billet 6061 aluminum w..
$22.95
Brand: Mahle
Part Number: 67777
Fits: 2001-2016 GM 6.6L DuramaxReplace the old rear main seal with the Mahle Rear Main Engine Crankshaft Seal. Mahle OE Gaskets and Seals are built from premium materials to provide you with a factory-like fit, and long service life. Mahle 67777..
$51.25
Brand: BoostLine Connecting Rods
Part Number: GM6418-358
Since BoostLine's introduction to the high-horsepower world, our patented, 3-pocket design connecting rods have powered many different engines across many different disciplines of racing, from drifting to drag racing. With success in testing and development for up to 2,000HP with our connecting rod ..
$2,134.95
Brand: Manton
Part Number: D-30x-Dmax
Due to the marginal column strength, we feel OEM pushrods are not adequate for anything other than a Stock vehicle. When the stress on the pushrod surpasses what is considered a reasonable window of operation, the OEM pushrod is not designed to support the additional load that the valve train system..
$356.32
Brand: Fleece Performance
Part Number: FPE-HAR-GM-LCT-SEAL-7P
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the connector body and new connector body. This k..
$139.99
Brand: Fleece Performance
Part Number: FPE-HAR-GM-LCT-SEAL
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the connector body and new connector body.
FI..
$22.99
Brand: Pacific Performance Engineering
Part Number: 114000551
Fits: 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/L5PThis PPE Oil Filter Adapter allows you to convert from CAT oil filter back to an OE style oil filter in your 2001-2019 GM Duramax Truck. This adapter is built for smooth operation and to minimize cross threading of the oil filter.PP..
$8.99
Brand: Hubb Filters
Part Number: 8501
Fits: 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P
This HUBB 8501 Lifetime Reusable Oil Filter is the perfect component for your truck. The HUBB filter comes with two large kidney shaped openings in the baseplate that guides the oil around the exterior of the primary filter. HUBBs..
$149.99
Brand: OptiTorque
Part Number: 10799
Fits: 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P
This OptiTorque Technologies 10799 Harmonic Balancer Bolt is the perfect component for your truck. These screws and bolts come with a larger fastener head for distributing the clamping load can handle extreme stresses, pressures and te..
$21.99
Brand: AC Delco
Part Number: 94011702
Prevent leaks at the water pump outlet pipe with the GM 94011702 Water Pump Pipe To Oil Cooler Seal for your GM 6.6L Duramax. This Seal is a genuine OEM replacement.FEATURES:Genuine OEM ReplacementDirect-Fit InstallationPart number: 94011702..
$23.71
Brand: XDP Mfg
Part Number: XD385
The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premat..
$484.95
Brand: Lisle Corp
Part Number: 22130
Fits: 2001-2020 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5PWorks on 2001 and Newer Duramax Engines to Turn the Crankshaft Allowing Access to the Torque Converter Bolts.The 22-1/2” long, offset design allows the 36mm 12 point wrench to clear the stabilizer bar from under the truck. The wrench can al..
$40.91
Brand: Merchant Automotive
Part Number: 10371
When it comes to installing the front and rear main seals on your Duramax Diesel engine, you are going to need the right tools for the job. Without the correct tools, you can misalign your seals, causing future leaks that will need to be addressed. Merchant Automotive has recognized the need for a s..
$176.11
Brand: XDP Mfg
Part Number: XD477
Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the XDP Billet Aluminum Oil Cap XD477. Each cap features a CNC-machined billet aluminum construction making it the perfect replacement for the plastic factory cap. The XD477 comes ready to install with a durable black anodized fi..
$29.95
Brand: Dirty Hooker Diesel
Part Number: 800-116
Replace your damaged starter ring gear with this new replacement from DHD. Sweating a new ring gear onto your current flywheel will eliminate the need to rebalance your rotating assembly. Its highly recommended that you replace your flywheel bolts during this service.
Fitment:
2001-2023 GM Dur..
$194.50
Brand: DmaxStore
Part Number: DMAX-BFC-6.6
DmaxStore Billet Fuel Cap
Fits 2001-2023 Chevrolet / GMC 2500HD / 3500HD
Part# DMAX-BFC-6.6
This fuel cap was designed specifically to fit the 6.6L Duramax Diesel Trucks and threads right into the factory filler neck. It is constructed of T6 6061 Aluminum and is anodize..
$54.25
Brand: Fluidampr
Part Number: 760131
Fits: 2001-2023 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P (Non-Stock, Internally Balanced Engines)This damper is for HIGH PERFORMANCE BUILT ENGINES ONLY!This Fluidampr Performance Diesel Series Damper 760131 would be perfect for your 2001-2023 GM 6.6L Duramax. This is ideal for all non-stoc..
$574.82
Brand: DmaxStore
Part Number: DMAX-EOC
DmaxStore Billet Engine Oil Cap
Fits 2020-2022 Silverado/Sierra 1500 3.0L Duramax (LM2)
Part# DMAX-EOC
Upgrade your plastic oil cap on your LM2 with this all new billet oil cap. The billet oil cap is made from 6061-T6 aluminum alloy and anodized black to protect the material from ..
$39.99
Brand: SoCal Diesel
Part Number: 3388AF
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
Alternative Firing Order Duramax Camshaft #..
$1,100.00
Brand: SoCal Diesel
Part Number: 6480AF
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
Alternative Firing Order Duramax Camshaft #..
$1,100.00
Brand: SoCal Diesel
Part Number: 9100AF
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
Alternative Firing Order Duramax Drag Racin..
$1,100.00
Brand: SoCal Diesel
Part Number: SCMainCaps
SoCal Diesel is a company known for providing high-performance diesel parts and accessories, particularly for trucks and heavy-duty vehicles. They focus on aftermarket products that enhance the performance, reliability, and efficiency of diesel engines.
SoCal Diesel Billet Main Caps
OEM mai..
$895.00
Brand: Wehrli Custom Fabrication
Part Number: WCF100443
Clean up the engine bay of your 2001-2024 Duramax with this Billet Aluminum Black Anodized Oil Fill Cap from WCFab. This is a complete cap, not a cover. Direct OEM replacement for the factory plastic part. Includes o-ring seal and machined cam lock engagement. CNC machined in the USA.Direct replacem..
$49.47
Brand: Wehrli Custom Fabrication
Part Number: WCF100442
Clean up the engine bay of your 2001-2024 Duramax with this Billet Aluminum Clear Anodized Oil Fill Cap from WCFab. This is a complete cap, not a cover. Direct OEM replacement for the factory plastic part. Includes o-ring seal and machined cam lock engagement. CNC machined in the USA.Direct replacem..
$49.47
Brand: Pacific Performance Engineering
Part Number: 116111200
50 States Emissions Legal (E.O. D-701-34)PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system..
$1,121.39
Brand: Fleece Performance
Part Number: FPE-61-10002-D
Fits: 2004.5-2005 GM 6.6L Duramax LLYIntroducing our Freedom Series cylinder heads the Chevy Duramax! Give new life to your Duramax with our fully re-manufactured cylinder heads. Each cylinder head is re-manufactured in our state-of-the-art Freedom Racing Engine shop and guaranteed to meet or exceed..
$1,099.00
Brand: Fleece Performance
Part Number: FPE-61-10002-P
Fits: 2004.5-2005 GM 6.6L Duramax LLYThe Fleece FPE-61-10002-P Freedom Series Passenger Side Cylinder Head is a high-quality replacement for damaged cylinder head in your Duramax. Remanufactured in the top-of-the-line Freedom Racing Engine facility, this head is thoroughly inspected and engineered t..
$1,099.00
Brand: Pacific Performance Engineering
Part Number: 116111400
50 States Emissions Legal (E.O. D-701-34)PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system..
$1,121.39
-250x250w.jpg "04.5-10 6.6L Duramax Wagler Billet Upper Valve Covers")
Brand: Wagler Competition Products
Part Number: WCPC6682
WCP Billet Valve Covers are designed and machined in house
Includes mounting bolts and O-Ring seal
Fits LLY, LBZ and LMM
Made in the USA
Option of polished and anodized (Additional Charge)
Part Number: WCPC6682..
$350.00
Brand: Dirty Hooker Diesel
Part Number: 007-0201
Replace your trucks brittle plastic crankcase vent assembly (GM 97357033) with these billet pieces from DHD. Converting your truck to billet fittings and AN hose will eliminate the oily leaks prevalent with the OE vent system. DHD valve cover fittings are machined out of a single piece of alumi..
$49.95
Brand: Dirty Hooker Diesel
Part Number: 007-0086
Replace your trucks brittle plastic crankcase vent assembly (GM 97357033) with these billet pieces from DHD. Converting your truck to billet fittings and rubber hose will eliminate the oily leaks prevalent with the OE vent system. Works with PPE 114028000.
DHD valve cover fittings are machin..
$39.95
Brand: HSP Diesel
Part Number: 049-HSP
Eliminate oil going through the intake and into the turbo on your 2004.5-2010 GM 6.6L Duramax with the HSP PCV Reroute Kit (No Resonator Plug). Featuring a free-flowing design, HSP reroutes the restrictive factory PCV system out of the intake which prolongs turbo life and prevents the intercooler sy..
$118.75
Brand: Mahle
Part Number: VS50434
Fits: 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM
Valve Cover Gasket Set; MAHLE gaskets provide world class sealing products trusted by OEM And Technicians around the globe.
All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
..
$58.27
Brand: Mahle
Part Number: VS50439
The MAHLE VS504389 Valve Cover Gasket Set for your 2004.5-2010 GM 6.6L Duramax is a direct replacement for the factory seals on your engine. One kit required per engine.FEATURES:"OE Style" - Direct Replacement1 Kit Required Per EnginePart number: VS50439..
$74.70
Brand: Pacific Performance Engineering
Part Number: 1180214xx
Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers.
Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75"/19mm, 6061-T6 aluminum on a multi-axis mill. The PPE Billet Alumi..
$269.99
Brand: Pacific Performance Engineering
Part Number: 114025010
The PPE 114025010 Crankcase Breather Filter Kit Check Valve is an option add-on for the PPE Cankcase Breather Filter Kit on your 2004.5-2010 GM 6.6L Duramax. This Check Valve should be used to avoid dust and debris from being pulled into the crankcase filter if a valve is not used on the drain tube...
$44.99
Brand: Pacific Performance Engineering
Part Number: 114028000
The PPE 114028000 Crankcase Breather Tubing Kit includes the hoses and clamps needed to re-route the crankcase breather in your 2004.5-2010 GM 6.6L Duramax when using the PPE Crankcase Breather Fittings (sold separately).
FEATURES:
Re-Route Crankcase Breather
Works With Crankc..
$35.99
Brand: Wehrli Custom Fabrication
Part Number: WCF100189
Replace the fragile plastic OEM fittings on the top of your 2004.5-2010 LLY/LBZ/LMM Duramax engine which are prone to damage with these high quality, black anodized, CNC machined billet aluminum fittings from WCFab. No tuning required.- Kit includes two CNC machined billet aluminum fittings with o-r..
$44.62
Brand: Lisle Corp
Part Number: 57170
Duramax Lisle Fuel Filter PlugThreads into the filter for a secure seal so the filter can be removed from the tight space without spilling. The handle makes removal and installation easier.Part number: 57170..
$15.03
Brand: General Motors
Part Number: 97372002
Reseal the EGR system in your 2006-2007 GM 6.6L Duramax with the GM 97372002 EGR Cooler To Up-Pipe Gasket. Using factory gaskets provides you with a perfect fit, seal, and extended service life over using other aftermarket gaskets. FEATURES: Genuine OE Replacement Seals Up-Pipe T..
$9.60
Brand: Alliant Power
Part Number: AP0129
Alliant Power high pressure fuel pump/ exhaust gas recirculation (HPFP/EGR) valve installation kit for 06-07 GM LB7 6.6L Duramax.Part number: AP0129..
$60.93