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2001-2004 GM 6.6L LB7 Duramax Engine Parts

Brand: Mahle Part Number: CB-1805P
Price is per rod bearing.  Sold individually.  8 required for a full set.   Mahle Clevite connecting rod bearing. Min. Std. Shaft Diameter: 2.4764" (62.9006mm) Max. Std. Shaft Diameter: 2.4772&quo..
$16.50
Brand: General Motors Part Number: 98002804
Replacement exhaust to head gasket for 01-16 DuramaxGM Part Number: 98002804..
$46.56
Brand: General Motors Part Number: 94011604
Upper Radiator Pipe Seal at Thermostat Housing. LB7/LLY/LBZ/LMM, 2001-2010 This seal can be very tough to get into place, just the smallest amount of swelling can make it nearly impossible to get back in without rolling the seal. Best method is to install the pipe with lube on the seal and kee..
$10.00
Brand: Pacific Performance Engineering Part Number: 114001000
The PPE 114001000 Internal Oil Cooler Delete Kit is designed for high performance 2001-2010 GM 6.6L Duramax engines and made from billet hard anodized aluminum. This kit will allow you to remove the stock unit and run a much larger and less restrictive external oil cooler. The easy bolt-on adapter u..
$269.99
Brand: General Motors Part Number: 97329601
  New style h6 point works in replacement of old style 12 point.   Part Number: 97329601 Superseded Part Number: 11610682..
$20.80
Brand: Pacific Performance Engineering Part Number: 513080000
Removing the plastic fuel filter water sensor with any other tool may cause damage. PPE’s Water Level Sensor Wrench is a perfect fit and will remove the water in fuel filter (WIF)sensor with ease. Manufactured from high quality 304 stainless steel and polished to a mirror like finish. Fits 200..
$14.39
Brand: Merchant Automotive Part Number: 10184
Anytime an engine is used for higher RPM then stock or higher boost levels, there is a tremendous amount of stress on the pushrods, add an aftermarket cam with higher lift and some heavy duty valve springs and they are simply not sufficient.  Install our heavy duty pushrods that are made to the..
$345.62
01-15 GM 6.6L Duramax ARP Harmonic Balancer Bolt
Backordered
Brand: Automotive Racing Products Part Number: 129-2503
Backordered with no ETA (Updated 6/3/25) From Pure Diesel Power we offer the GM Duramax 6.6L ARP Harmonic Balancer Bolt Kit As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed the..
$30.94
01-04 GM 6.6L Duramax ATS Pulse Flow Exhaust Manifolds
-10 %
Brand: ATS Diesel Performance Part Number: 2049004248
Pulse Flow Exhaust Manifolds - 2001-04 6.6L Duramax Diesel TS Pulse Flow Exhaust Manifolds for the 2001 to 2004 6.6L Duramax offer far less restriction than stock manifolds and up-pipes. Channel areas were increased dramatically resulting in a 26% increase in airflow. Not only will the Pulse Flow m..
$948.50 $1,053.88
Brand: Dorman Products Part Number: 904-109
Glow Plug Strap, Glow Plug Rail, Glow Plug Conduct; 2001-04 GM 6.6L LB7 DIESEL OE#: 97209343   Dorman part number: 904-109..
$26.16
Brand: Dirty Hooker Diesel Part Number: 300-112
Replace, worn, rusted or broken up pipe hardware with DHD's large flange up pipe bolts. Our phosphate oil coated 10.9 bolts meet or exceed all OEM specs. Their extra large flange guarantees a perfect clamp load and seal every time.   Pair these bolts with our PPE stainless gaskets for a leak free,..
$6.99
Brand: Mahle Part Number: 54597/54598
Drivers and passenger side set. 106mm gaskets. Made by Malhe for OEM Quality. Malhe part numbers: Drivers Side, 106mm - 54597 Passenger Side, 106mm - 54598  ..
$245.89
Brand: Automotive Racing Products Part Number: 200-8793
Duramax Harmonic Damper Washer KitARP part number 200-8793 Image for reference only. NOT actual part...
$10.53
01-16 GM 6.6L Duramax DHD Torq Series 8740 Chromoly Head Studs
Backordered
Brand: Dirty Hooker Diesel Part Number: 800-026
Backordered with no ETA (Updated 6/3/25) DHD's TORQ series studs provide the perfect blend of quality and value that all Motorsports enthusiast's seek. These studs are designed to provide marketplace options for the hobbyist and a high quality budget friendly alternative to inadequate OE hardware..
$449.00
01-13 GM 6.6L Duramax DHD Diesel Driver Side Exhaust Manifold W/Heat Shield
Backordered
Brand: Dirty Hooker Diesel Part Number: 035-12637647
DHD 035-12637647 LML Duramax Diesel Driver Side Exhaust Manifold W/ Heat Shield This is an OEM GM driver-side exhaust manifold off of the LML Duramax but will work on all Duramax engines from 2001-2013. This manifold does not have the restrictive factory kink like the previous generations so it wil..
$197.65
Brand: General Motors Part Number: 97209343
On LB7 engines with federal emissions, the glow plugs are tied together with a bar that transmits the power to each plug.  In harsh climates, its not uncommon for the bar to rust through and break the circuit, not allowing proper glow plug operation.  Inspect the bar carefully and repla..
$39.19
Brand: Automotive Racing Products Part Number: 400-753x
ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. We offer them for all Duramax engines and in Hex or 12-Point Heads.Features: 170,000 PSI Tensile Strength Made from Stainless Steel Hex & 12-Point Heads Available ARP pa..
$135.12
Brand: Merchant Automotive Part Number: 10090
LB7/LLY Glow Plug Delete Kit by Merchant Automotive part number: 10090..
$179.33
Brand: Merchant Automotive Part Number: 44900
Easily spreads all types of lock rings. Specially designed jaws are knurled on the end to prevent slippage...
$23.88
Brand: XDP Mfg Part Number: XD128
Get the right tool for the job! The XDP WIF wrench is a must have for any GM Duramax owner, it makes removing and replacing your factory water in fuel sensor a breeze. The XDP WIF Wrench is specifically designed for the 12 sided plastic water sensor that is easily damaged by tools, like pliers, tha..
$18.95
Brand: HSP Diesel Part Number: 031-HSP-xxx
This item cannot ship to California. The HSP 2" Replacement Up-Pipes are an excellent high flow upgrade to replace the restrictive factory pipes on your 2001-2004 GM 6.6L Duramax LB7. The 2" design not only increases flow and power, but also reduces EGT's! Heavy wall 304 stainless steel..
$474.00
01-16 GM 6.6L LML Duramax Mahle Clevite H-Series "B" Rod Bearing
Backordered
Brand: Mahle Part Number: CB-1805H
Backordered with No ETA (Updated 4/1/25) Price is per rod bearing.  Sold individually.  8 required for a full set. Mahle Clevite high performance H-Series connecting rod bearing. Min. Std. Shaft Diameter: 2.4764" (62.9006mm) ..
$35.45
Brand: Dirty Hooker Diesel Part Number: 300-110
The perfect addition to any exhaust manifold replacement or upgrade on your Duramax. Our phosphate & oil coated bolts meet or exceed OE specs. Paired with the bolts are 16 Stainless Steel ARP Washers for the perfect torque and corrosion resistance. This kit is extremely popular with the techs in..
$55.99
Brand: Dirty Hooker Diesel Part Number: 007-0410
Finish your Duramax engine build or PCV reroute off with this billet PCV Valve Cover Kit from DHD. Our billet covers are designed to replace those rusty stamped covers and phillips screws. Each cover is milled to accept the OE diaphragm and utilizes new stainless M5 Hardware.   Features: &nb..
$79.00
Brand: Pacific Performance Engineering Part Number: 114051000
The PPE 114051000 Dry Sump Oil Pan fits your 2001-2015 GM 6.6L Duramax with a dry-sump lubricating system. In a dry sump, engine oil is stored in a tank outside the engine rather than in the oil pan. There are at least two oil pumps in a dry sump - one pulls oil from the sump and sends it to the tan..
$494.99
Brand: General Motors Part Number: 98063138
BOLT,EXH MANIF(M10X1.5)...
$10.30
Brand: General Motors Part Number: 97310851
Discontinued (Updated 11-29-24). See our alternate part 11610681. 2001+ CHEVY ALL Diesel 6.6 OEM torque to yield head bolt. These are not a reusable item. If you take them out of engine you need to use new bolts in their place. Sold individually you will need 18 bolts per cylinder head o..
$0.00
Brand: Merchant Automotive Part Number: MAT10096
Included in this base kit: GM Grade C Right and Left Head Gaskets 36 New OEM Replacement Head Bolts All Needed Seals and Gaskets   NOT INCLUDED in the kit: Turbo Drain Gaskets, Up Pipe to Turbo Gaskets, Turbo Outlet Gaskets (the turbo doesn't need to come off) Exhaust manifol..
$0.00
Brand: Fleece Performance Part Number: FPE-61-10001-P
Product Unavailable (Updated 3-13-24)   Fits: 2001-2004 GM 6.6L Duramax LB7 Introducing 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 Freedo..
$0.00
Brand: Bostech Part Number: GK01896
Discontinued (7/27/23)The Bostech GK01896 Valve Cover Gasket Kit is a direct replacement for your 2001-2004 GM 6.6L Duramax LB7. Bostech Components are manufactured to strict specifications and will meet or exceed OE specifications. FEATURES: Meets or Exceeds OE Specs Sold Individuall..
$0.00
Brand: Diamond Advantage By Navistar Part Number: DA2251287
Discontinued (Updated 4/6/2024) Direct fit replacement glow plug by Diamond Advantage for 01-04 GM LB7 6.6L Duramax. Meets or exceeds factory specs. Provides a perfect fit, function and performance.  Warranty: Diamond Advantage offers a two-year, unlimited mileage warranty with la..
$0.00
Brand: DmaxStore Part Number: MAX-PAL-0104
**Discontinued** Max-Flow Up-pipe Fits 2001-2004 Silverado/Sierra w/Federal Emissions Part# MAX-PAL-0104 *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S..
$0.00
Brand: DmaxStore Part Number: MAX-ARAL-0104
Discontinued Max-Flow Up-Pipes Fits 2001-2004 Silverado/Sierra Duramax w/Federal Emissions Part# MAX-ARAL-0104 *For use with OEM length/style manifolds only* *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE IL..
$0.00
Brand: DmaxStore Part Number: MAX-PMF-0116 + MAX-ARAL-0104
**Discontinued** Max-Flow Performance Series Duramax Manifolds& Up Pipes Fits 2001-2004 Silverado/Sierra 6.6 Duramax w/Federal Emissions Part# MAX-PMF-0116 + MAX-ARAL-0104 *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUC..
$0.00
Brand: Dirty Hooker Diesel Part Number: 97779578R
Product Discontinued (Updated 1-21-25) GM 97779578R LB7 Duramax Diesel Cylinder Head 01-04..
$0.00
Brand: DmaxStore Part Number: MAX-MFM-0104
Discontinued (Updated 9/26/2024) Max-Flow Race Series Manifold & Up Pipe Kit Fits 2001-2004 Silverado/Sierra 6.6 Duramax w/Federal Emissions Introducing The Max-Flow Diesel Up Pipes and Manifolds. Providing up to an incredible 55% increase in air flow over stock. These Manifolds are ..
$0.00
Brand: Dirty Hooker Diesel Part Number: 97779578 - 10B
DISCONTINUEDGM 97779578 LB7 Duramax Diesel Cylinder Head 01-04Injector cups installedNew, no core. ..
$0.00
Brand: Diamond Advantage By Navistar Part Number: DA2251270
Discontinued (Updated 3/11/25) Features & Benefits: Diamond Advantage™ (DA) Oil Pumps provide dependable performance every time. • Quality built with new housing and 100% ALL-NEW components • Robust gear and gerotor technology provides peak performance and quality &bu..
$0.00
Brand: No Limit Manufacturing Part Number: DMX006001K
Discontinued (Updated 3/25/25) Duramax Rocker Arm Bridges. Weighs only 34.6 grams. Made from 4340 alloy steel. Coated for a high performance wear resistant applications with CDC and NLMX CDC Coating First, Hardness Provides the exceptional advantages of diamond, the hardest ma..
$0.00
Brand: Aftermarket Parts Part Number: FNG-COBP
Fingers Oval Bowl Duramax Performance PistonThis is a complete piston set from Fingers with their oval bowl technology. This is the latest and greatest in the Duramax world of pistons and the strength is superior to all others. Due to its unique shape, the piston retains more material where needed i..
$0.00
Brand: Deviant Race Parts Part Number: 70800
Quickly and easily repair your sheared crankshaft balancer dowel pin with the Deviant Pin Kit. Not only is this tool simple to use, its a multiple use tool. It features a hardened drill insert making sure each hole will be drilled perfectly straight. We include a TiAN coated Cobalt drill in the kit ..
$0.00
Brand: Deviant Race Parts Part Number: 70810
Extra Pin for pining multiple Duramax crankshafts with our Duramax Crankshaft Pin Kit PN: 70800 Deviant: 70810..
$0.00
Brand: DmaxStore Part Number: DMAXCAP
This item has been discontinued and replaced by this item, click here. DmaxStore Billet Aluminum Oil Fill Cap Fits 2001-2016 Chevy/GMC 6.6 Duramax Part# DMAXCAP Made from anodized billet aluminum. Includes OE oil capacity and viscosity information. These custom caps a..
$0.00
Brand: XDP Mfg Part Number: XD264
Discontinued (2/6/23)Increase flow in your 2001-2016 GM 6.6L Duramax with the XDP Replacement Up-Pipes with Gaskets XD264. Built for performance and durability, XDP's up-pipes are constructed from 2” stainless steel mandrel-bent tubing, 1/2” thick flanges to eliminate warping, and heavy-duty bellow..
$0.00
Brand: General Motors Part Number: 97224586
Superseded to 12624683Direct replacement manifold for the right side of the engine.  Use to replace if you have a crack in your manifold from a previous pyro tap.  GM: 97224586..
$0.00
Brand: Fleece Performance Part Number: FPE-DTFL-VNT
**Discontinued** Please see new product link: HereThe Fleece FPE-DTFL-VNT Remote Turbocharger Oil Feed Line Kit for your 2004.5-2010 GM 6.6L Duramax provides more oil to your turbocharger which is especially important in high performance applications. The current oil feed for your turbocharger is su..
$0.00
Brand: Sinister Diesel Part Number: SD-BD58x
Product Discontinued (Updated 4-4-25) Please double check VIN code before ordering. Driver Side Gasket Only. 403 (CID) 6.6L 32V Turbo Duramax Diesel Vin Codes: -"1" (2001-2004) -"2" (2004-2007) -"6 LMM" (2007-2008) -"D LBZ" (2006-2007) ..
$0.00
Brand: Sinister Diesel Part Number: SD-BD58x
Product Discontinued (Updated 4-4-25) Please double check VIN code before ordering. Passenger Side Gasket Only. 403 (CID) 6.6L 32V Turbo Duramax Diesel Vin Codes: -"1" (2001-2004) -"2" (2004-2007) -"6 LMM" (2007-2008) -"D LBZ" (2006-2007..
$0.00
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