LMM Duramax Engine Parts
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- Alternator (1)
- Bearings (4)
- Block Off Plates (3)
- Camshafts (2)
- Crankshaft Pin Kit (1)
- Engine Connecting Rod (1)
- Engine Covers (1)
- Engine Girdles (1)
- Engine Head Stud (1)
- Engine Parts (9)
- Fittings (3)
- Flanges (1)
- Gasket Kits (1)
- Hardware - Singles (5)
- Hardware Kits - Other (8)
- Head Gaskets (1)
- Head Studs (2)
- Heads (4)
- Heat Shields (1)
- Hoses (3)
- Oil Caps (3)
- Oil Coolers (1)
- Oil Fill Tubes (2)
- Oil Filler Cap (1)
- Oil Line Kits (5)
- PCV Valves (1)
- Piston Rings (3)
- Piston Sets - Cast - 6cyl (3)
- Piston Sets - Forged - 8cyl (3)
- Pushrods (2)
- Rocker Arms (1)
- Rocker Arms Parts (2)
- Sensors (2)
- Silicone Couplers & Hoses (2)
- Speedometer Calibrator (1)
- Starters (2)
- Thermostats (2)
- Throttle Controllers (14)
- Turbo Parts (1)
- Valve Covers (1)
- Valve Springs (1)
- Wiring Harnesses (3)
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XDP Duramax Crankshaft Pin Kit XD331
XDPOriginal price $239.00 - Original price $239.00Original price$239.00$239.00 - $239.00Current price $239.00| /XDP Model XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin K...
View full detailsOriginal price $239.00 - Original price $239.00Original price$239.00$239.00 - $239.00Current price $239.00| / -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $77.00Original price $77.00 - Original price $77.00Original price $77.00Current price $74.00$74.00 - $74.00Current price $74.00| /Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
Original price $77.00Original price $77.00 - Original price $77.00Original price $77.00Current price $74.00$74.00 - $74.00Current price $74.00| /Save 4% Save % -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet
Fleece PerformanceOriginal price $135.00 - Original price $135.00Original price $135.00$150.00$150.00 - $150.00Current price $150.00| /Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal bearing, which can be restrictive, or even re...
View full detailsOriginal price $135.00 - Original price $135.00Original price $135.00$150.00$150.00 - $150.00Current price $150.00| / -
Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat
MishimotoOriginal price $162.00Original price $162.00 - Original price $162.00Original price $162.00Current price $132.00$132.00 - $132.00Current price $132.00| /2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...
View full detailsOriginal price $162.00Original price $162.00 - Original price $162.00Original price $162.00Current price $132.00$132.00 - $132.00Current price $132.00| /Save 19% Save % -
XDP DURAMAX CAT ADAPTER WITH 1R-0750 FILTER, BLEEDER SCREW & SPACER XD171
XDPOriginal price $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00| /XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...
View full detailsOriginal price $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00| / -
Banks Power Pedal Monster Kit w/iDash 1.8 - TE Connectivity MT2 - 6 Way
Banks PowerOriginal price $955.00Original price $955.00 - Original price $955.00Original price $955.00Current price $859.00$859.00 - $859.00Current price $859.00| /What Is It? PedalMonster is the first OBD-II connected throttle sensitivity controller for gas and diesel vehicles. Controlled via Banks iDash or m...
View full detailsOriginal price $955.00Original price $955.00 - Original price $955.00Original price $955.00Current price $859.00$859.00 - $859.00Current price $859.00| /Save 10% Save % -
Banks Power Pedal Monster Kit w/iDash 1.8 DataMonster - TE Connectivity MT2 - 6 Way
Banks PowerOriginal price $1,154.00Original price $1,154.00 - Original price $1,154.00Original price $1,154.00Current price $1,038.00$1,038.00 - $1,038.00Current price $1,038.00| /What Is It? PedalMonster is the first OBD-II connected throttle sensitivity controller for gas and diesel vehicles. Controlled via Banks iDash or m...
View full detailsOriginal price $1,154.00Original price $1,154.00 - Original price $1,154.00Original price $1,154.00Current price $1,038.00$1,038.00 - $1,038.00Current price $1,038.00| /Save 10% Save % -
Wehrli 2001-10 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
WehrliOriginal price $432.00Original price $432.00 - Original price $432.00Original price $432.00Current price $419.00$419.00 - $419.00Current price $419.00| /Wehrli Model WCF100463-GWWehrli 2001-10 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
Original price $432.00Original price $432.00 - Original price $432.00Original price $432.00Current price $419.00$419.00 - $419.00Current price $419.00| /Save 3% Save % -
Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line
Fleece PerformanceOriginal price $103.00 - Original price $103.00Original price $103.00$114.00$114.00 - $114.00Current price $114.00| /Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line Replacement Transmission Cooler Line (short li...
View full detailsOriginal price $103.00 - Original price $103.00Original price $103.00$114.00$114.00 - $114.00Current price $114.00| / -
Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)
Fleece PerformanceOriginal price $189.00 - Original price $189.00Original price $189.00$210.00$210.00 - $210.00Current price $210.00| /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 pi...
View full detailsOriginal price $189.00 - Original price $189.00Original price $189.00$210.00$210.00 - $210.00Current price $210.00| / -
Speedometer Calibrator | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)
Rough CountryOriginal price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| /Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...
View full detailsOriginal price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| / -
Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges
Fleece PerformanceOriginal price $689.00 - Original price $689.00Original price $689.00$766.00$766.00 - $766.00Current price $766.00| /Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. ...
View full detailsOriginal price $689.00 - Original price $689.00Original price $689.00$766.00$766.00 - $766.00Current price $766.00| / -
GM Race Heads For 06-10 LBZ LMM 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $5,011.00 - Original price $5,011.00Original price$5,011.00$5,011.00 - $5,011.00Current price $5,011.00| /Industrial Injection Model: PDM-LBZ/LMMRH The Industrial Injection LBZ/LMM Duramax Race Heads are designed for the racer / sled puller in mind. Ful...
View full detailsOriginal price $5,011.00 - Original price $5,011.00Original price$5,011.00$5,011.00 - $5,011.00Current price $5,011.00| / -
Exergy Rail Fitting for HP Line into 6.7L/LLY/LBZ/LMM PRV Location
ExergyOriginal price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00| /Exergy Model 1-018-153-AExergy Rail Fitting for HP Line into 6.7L/LLY/LBZ/LMM PRV Location
Original price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00| / -
Exergy 6.7L/LLY/LBZ/LMM PRV Port to Female M18x1.5
ExergyOriginal price $174.00 - Original price $174.00Original price$174.00$174.00 - $174.00Current price $174.00| /Exergy 6.7/LLY/LBZ/LMM PRV Port to Female M18x1.5
Original price $174.00 - Original price $174.00Original price$174.00$174.00 - $174.00Current price $174.00| / -
Exergy 6.7L/LLY/LBZ/LMM PRV Plug w/O-Ring (Diagnostic Purposes Only)
ExergyOriginal price $96.00 - Original price $96.00Original price$96.00$96.00 - $96.00Current price $96.00| /Exergy 6.7/LLY/LBZ/LMM PRV Plug w/ O-ring (For Diagnostic Purposes Only)
Original price $96.00 - Original price $96.00Original price$96.00$96.00 - $96.00Current price $96.00| / -
Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit
WehrliOriginal price $298.00Original price $298.00 - Original price $298.00Original price $298.00Current price $289.00$289.00 - $289.00Current price $289.00| /Wehrli Model WCF100378Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit
Original price $298.00Original price $298.00 - Original price $298.00Original price $298.00Current price $289.00$289.00 - $289.00Current price $289.00| /Save 3% Save % -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
WehrliOriginal price $77.00Original price $77.00 - Original price $77.00Original price $77.00Current price $74.00$74.00 - $74.00Current price $74.00| /Wehrli Model WCF100443Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
Original price $77.00Original price $77.00 - Original price $77.00Original price $77.00Current price $74.00$74.00 - $74.00Current price $74.00| /Save 4% Save % -
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized
WehrliOriginal price $69.00Original price $69.00 - Original price $69.00Original price $69.00Current price $67.00$67.00 - $67.00Current price $67.00| /Wehrli Model WCF100189Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized
Original price $69.00Original price $69.00 - Original price $69.00Original price $69.00Current price $67.00$67.00 - $67.00Current price $67.00| /Save 3% Save % -
Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket
WehrliOriginal price $232.00Original price $232.00 - Original price $232.00Original price $232.00Current price $225.00$225.00 - $225.00Current price $225.00| /Wehrli Model WCF100733Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket
Original price $232.00Original price $232.00 - Original price $232.00Original price $232.00Current price $225.00$225.00 - $225.00Current price $225.00| /Save 3% Save % -
Wehrli 04.5-10 Duramax LLY/LBZ/LMM Billet Upper Valve Cover Set - Raw Aluminum
WehrliOriginal price $546.00Original price $546.00 - Original price $546.00Original price $546.00Current price $529.00$529.00 - $529.00Current price $529.00| /Wehrli Model WCF100415-RAWWehrli 04.5-10 Duramax LLY/LBZ/LMM Billet Upper Valve Cover Set - Raw Aluminum
Original price $546.00Original price $546.00 - Original price $546.00Original price $546.00Current price $529.00$529.00 - $529.00Current price $529.00| /Save 3% Save % -
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
WehrliOriginal price $56.00Original price $56.00 - Original price $56.00Original price $56.00Current price $54.00$54.00 - $54.00Current price $54.00| /Wehrli Model WCF100240Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
Original price $56.00Original price $56.00 - Original price $56.00Original price $56.00Current price $54.00$54.00 - $54.00Current price $54.00| /Save 4% Save % -
Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
WehrliOriginal price $107.00Original price $107.00 - Original price $107.00Original price $107.00Current price $103.00$103.00 - $103.00Current price $103.00| /Wehrli Model WCF100024Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
Original price $107.00Original price $107.00 - Original price $107.00Original price $107.00Current price $103.00$103.00 - $103.00Current price $103.00| /Save 4% Save % -
GM Stock Remanufactured Heads For 06-10 LBZ LMM 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $2,171.00 - Original price $2,171.00Original price$2,171.00$2,171.00 - $2,171.00Current price $2,171.00| /Industrial Injection Model: PDM-LBZ/LMMSHThe Industrial Injection LBZ/LMM Duramax Stock Remanufactured Heads are designed to be a factory replaceme...
View full detailsOriginal price $2,171.00 - Original price $2,171.00Original price$2,171.00$2,171.00 - $2,171.00Current price $2,171.00| /