LLY Duramax Engine Parts
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XDP Duramax Crankshaft Pin Kit XD331
XDPOriginal price $ 2,924.00 - Original price $ 2,924.00Original price$ 2,924.00$ 2,924.00 - $ 2,924.00Current price $ 2,924.00XDP 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 $ 2,924.00 - Original price $ 2,924.00Original price$ 2,924.00$ 2,924.00 - $ 2,924.00Current price $ 2,924.00 -
Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,006.00$ 1,006.00 - $ 1,006.00Current price $ 1,006.00Fleece Performance Model FPE-DMAX-CBOP2001-2016 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage a...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,006.00$ 1,006.00 - $ 1,006.00Current price $ 1,006.00 -
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 674.00$ 674.00 - $ 674.00Current price $ 674.00Wehrli Model WCF100240 ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes A...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 674.00$ 674.00 - $ 674.00Current price $ 674.00 -
ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit
ARPOriginal price $ 557.00 - Original price $ 557.00Original price$ 557.00$ 557.00 - $ 557.00Current price $ 557.00ARP Model 129-2503ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit
Original price $ 557.00 - Original price $ 557.00Original price$ 557.00$ 557.00 - $ 557.00Current price $ 557.00 -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 940.00$ 940.00 - $ 940.00Current price $ 940.00Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized Clean up the engine bay of your 2001-202...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 940.00$ 940.00 - $ 940.00Current price $ 940.00 -
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 843.00$ 843.00 - $ 843.00Current price $ 843.00Wehrli Model WCF100189Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized Kit includes two CNC machined...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 843.00$ 843.00 - $ 843.00Current price $ 843.00 -
Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set
MishimotoOriginal price $ 2,011.00Original price $ 2,011.00 - Original price $ 2,011.00Original price $ 2,011.00Current price $ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...
View full detailsOriginal price $ 2,011.00Original price $ 2,011.00 - Original price $ 2,011.00Original price $ 2,011.00Current price $ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Save 9% -
XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171
XDPOriginal price $ 2,010.00 - Original price $ 2,010.00Original price$ 2,010.00$ 2,010.00 - $ 2,010.00Current price $ 2,010.00XDP 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 $ 2,010.00 - Original price $ 2,010.00Original price$ 2,010.00$ 2,010.00 - $ 2,010.00Current price $ 2,010.00 -
Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,301.00$ 5,301.00 - $ 5,301.00Current price $ 5,301.00Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,301.00$ 5,301.00 - $ 5,301.00Current price $ 5,301.00 -
Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Fuel Pressure Regulator Wiring Harness
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,280.00$ 1,280.00 - $ 1,280.00Current price $ 1,280.00Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,280.00$ 1,280.00 - $ 1,280.00Current price $ 1,280.00 -
XDP Mass Air Flow (MAF) Sensor 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ XD1024
XDPOriginal price $ 1,535.00 - Original price $ 1,535.00Original price$ 1,535.00$ 1,535.00 - $ 1,535.00Current price $ 1,535.00XDP Model XD1024The XDP Mass Air Flow (MAF) Sensor XD1024 is an OE-style, direct-fit replacement the factory MAF sensor on your Chevy or GMC 6.6L D...
View full detailsOriginal price $ 1,535.00 - Original price $ 1,535.00Original price$ 1,535.00$ 1,535.00 - $ 1,535.00Current price $ 1,535.00 -
XDP Harmonic Balancer Bolt XD628
XDPOriginal price $ 457.00 - Original price $ 457.00Original price$ 457.00$ 457.00 - $ 457.00Current price $ 457.00XDP Model XD628
Original price $ 457.00 - Original price $ 457.00Original price$ 457.00$ 457.00 - $ 457.00Current price $ 457.00 -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00 -
Pusher Max HD Charge Tube Package for 2004.5-05 Duramax LLY Trucks
Pusher IntakesOriginal price $ 10,237.00 - Original price $ 10,237.00Original price$ 10,237.00$ 10,237.00 - $ 10,237.00Current price $ 10,237.00Pusher Intakes Model PGD0405KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide ...
View full detailsOriginal price $ 10,237.00 - Original price $ 10,237.00Original price$ 10,237.00$ 10,237.00 - $ 10,237.00Current price $ 10,237.00 -
ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit
ARPOriginal price $ 14,884.00 - Original price $ 14,884.00Original price$ 14,884.00$ 14,884.00 - $ 14,884.00Current price $ 14,884.00ARP Model 230-4201ARP 01-10 6.6L GM Duramax Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500 Base ...
View full detailsOriginal price $ 14,884.00 - Original price $ 14,884.00Original price$ 14,884.00$ 14,884.00 - $ 14,884.00Current price $ 14,884.00 -
Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Fleece Performance Model FPE-TL-LB7-LMM-MED-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00 -
Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 710.00$ 710.00 - $ 710.00Current price $ 710.00Wehrli Model WCF205-81Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange
Original price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 710.00$ 710.00 - $ 710.00Current price $ 710.00 -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Fleece Performance Model FPE-DTFL-0116Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00 -
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 732.00$ 732.00 - $ 732.00Current price $ 732.00Fleece Performance Model FPE-DMAX-OC-BLKDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 732.00$ 732.00 - $ 732.00Current price $ 732.00 -
Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set
MishimotoOriginal price $ 2,011.00Original price $ 2,011.00 - Original price $ 2,011.00Original price $ 2,011.00Current price $ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat The Mishimoto Chevrolet Duramax high temperature thermostats activ...
View full detailsOriginal price $ 2,011.00Original price $ 2,011.00 - Original price $ 2,011.00Original price $ 2,011.00Current price $ 1,828.00$ 1,828.00 - $ 1,828.00Current price $ 1,828.00Save 9% -
Mishimoto Upper & Lower Silicone Radiator Hose Kit 2001-2005 Duramax 6.6L
MishimotoOriginal price $ 6,435.00Original price $ 6,435.00 - Original price $ 6,435.00Original price $ 6,435.00Current price $ 5,849.00$ 5,849.00 - $ 5,849.00Current price $ 5,849.00Mishimoto Upper & Lower Silicone Radiator Hose Kit 2001-2005 Duramax 6.6L Mishimoto's Duramax coolant hose kits are constructed from a combinat...
View full detailsOriginal price $ 6,435.00Original price $ 6,435.00 - Original price $ 6,435.00Original price $ 6,435.00Current price $ 5,849.00$ 5,849.00 - $ 5,849.00Current price $ 5,849.00Save 9% -
Yukon Gear 11.5in GM & Chrysler Pinion Nut
Yukon Gear & AxleOriginal price $ 583.00 - Original price $ 583.00Original price$ 583.00$ 583.00 - $ 583.00Current price $ 583.00Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...
View full detailsOriginal price $ 583.00 - Original price $ 583.00Original price$ 583.00$ 583.00 - $ 583.00Current price $ 583.00 -
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 694.00$ 694.00 - $ 694.00Current price $ 694.00Fleece Performance Model FPE-LB7-IAH-DELETEThe Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 694.00$ 694.00 - $ 694.00Current price $ 694.00 -
Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax LLY
MishimotoOriginal price $ 3,821.00Original price $ 3,821.00 - Original price $ 3,821.00Original price $ 3,821.00Current price $ 3,473.00$ 3,473.00 - $ 3,473.00Current price $ 3,473.00Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax Direct fit for the 2004.5-2005 Chevrolet/GMC 6.6L Duramax Five layers ...
View full detailsOriginal price $ 3,821.00Original price $ 3,821.00 - Original price $ 3,821.00Original price $ 3,821.00Current price $ 3,473.00$ 3,473.00 - $ 3,473.00Current price $ 3,473.00Save 9%
