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LLY Duramax Engine Parts

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    XDP Duramax Crankshaft Pin Kit XD331

    XDP
    $ 3,042.00 - $ 3,042.00
    $ 3,042.00
    $ 3,042.00 - $ 3,042.00
    $ 3,042.00

    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...

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    $ 3,042.00 - $ 3,042.00
    $ 3,042.00
    $ 3,042.00 - $ 3,042.00
    $ 3,042.00
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    Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 877.00
    $ 877.00 - $ 877.00
    $ 877.00

    Wehrli Model WCF100189Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized Kit includes two CNC machined...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 877.00
    $ 877.00 - $ 877.00
    $ 877.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 978.00
    $ 978.00 - $ 978.00
    $ 978.00

    Wehrli 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...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 978.00
    $ 978.00 - $ 978.00
    $ 978.00
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    Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 701.00
    $ 701.00 - $ 701.00
    $ 701.00

    Wehrli 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...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 701.00
    $ 701.00 - $ 701.00
    $ 701.00
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    Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,046.00
    $ 1,046.00 - $ 1,046.00
    $ 1,046.00

    Fleece Performance Model FPE-DMAX-CBOP2001-2016 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage a...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,046.00
    $ 1,046.00 - $ 1,046.00
    $ 1,046.00
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    ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    ARP
    $ 579.00 - $ 579.00
    $ 579.00
    $ 579.00 - $ 579.00
    $ 579.00

    ARP Model 129-2503ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    $ 579.00 - $ 579.00
    $ 579.00
    $ 579.00 - $ 579.00
    $ 579.00
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $ 2,130.00
    $ 2,130.00 - $ 2,130.00
    $ 2,130.00
    $ 1,939.00
    $ 1,939.00 - $ 1,939.00
    $ 1,939.00

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    $ 2,130.00
    $ 2,130.00 - $ 2,130.00
    $ 2,130.00
    $ 1,939.00
    $ 1,939.00 - $ 1,939.00
    $ 1,939.00
    Save 9% Save %
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    XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171

    XDP
    $ 2,091.00 - $ 2,091.00
    $ 2,091.00
    $ 2,091.00 - $ 2,091.00
    $ 2,091.00

    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 ...

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    $ 2,091.00 - $ 2,091.00
    $ 2,091.00
    $ 2,091.00 - $ 2,091.00
    $ 2,091.00
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    Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,902.00
    $ 1,902.00 - $ 1,902.00
    $ 1,902.00

    Fleece 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...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,902.00
    $ 1,902.00 - $ 1,902.00
    $ 1,902.00
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    Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 761.00
    $ 761.00 - $ 761.00
    $ 761.00

    Fleece 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...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 761.00
    $ 761.00 - $ 761.00
    $ 761.00
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set

    Mishimoto
    $ 2,092.00
    $ 2,092.00 - $ 2,092.00
    $ 2,092.00
    $ 1,901.00
    $ 1,901.00 - $ 1,901.00
    $ 1,901.00

    Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat The Mishimoto Chevrolet Duramax high temperature thermostats activ...

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    $ 2,092.00
    $ 2,092.00 - $ 2,092.00
    $ 2,092.00
    $ 1,901.00
    $ 1,901.00 - $ 1,901.00
    $ 1,901.00
    Save 9% Save %
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    Mishimoto Upper & Lower Silicone Radiator Hose Kit 2001-2005 Duramax 6.6L

    Mishimoto
    $ 7,929.00
    $ 7,929.00 - $ 7,929.00
    $ 7,929.00
    $ 7,206.00
    $ 7,206.00 - $ 7,206.00
    $ 7,206.00

    Mishimoto Upper & Lower Silicone Radiator Hose Kit 2001-2005 Duramax 6.6L Mishimoto's Duramax coolant hose kits are constructed from a combinat...

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    $ 7,929.00
    $ 7,929.00 - $ 7,929.00
    $ 7,929.00
    $ 7,206.00
    $ 7,206.00 - $ 7,206.00
    $ 7,206.00
    Save 9% Save %
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    XDP X220 Series Head Stud Kit XD3006HS

    XDP
    $ 9,981.00 - $ 9,981.00
    $ 9,981.00
    $ 9,981.00 - $ 9,981.00
    $ 9,981.00

    XDP Model XD3006HSThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML...

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    $ 9,981.00 - $ 9,981.00
    $ 9,981.00
    $ 9,981.00 - $ 9,981.00
    $ 9,981.00
  • Photo - Primary Photo - Primary

    ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt Kit

    ARP
    $ 1,821.00 - $ 1,821.00
    $ 1,821.00
    $ 1,821.00 - $ 1,821.00
    $ 1,821.00

    ARP Model 230-2801ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Ba...

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    $ 1,821.00 - $ 1,821.00
    $ 1,821.00
    $ 1,821.00 - $ 1,821.00
    $ 1,821.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

    ARP
    $ 1,863.00 - $ 1,863.00
    $ 1,863.00
    $ 1,863.00 - $ 1,863.00
    $ 1,863.00

    ARP Model 230-2901ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 B...

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    $ 1,863.00 - $ 1,863.00
    $ 1,863.00
    $ 1,863.00 - $ 1,863.00
    $ 1,863.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit

    ARP
    $ 15,481.00 - $ 15,481.00
    $ 15,481.00
    $ 15,481.00 - $ 15,481.00
    $ 15,481.00

    ARP 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 ...

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    $ 15,481.00 - $ 15,481.00
    $ 15,481.00
    $ 15,481.00 - $ 15,481.00
    $ 15,481.00
  • Photo - Primary Photo - Primary

    ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

    ARP
    $ 5,843.00 - $ 5,843.00
    $ 5,843.00
    $ 5,843.00 - $ 5,843.00
    $ 5,843.00

    ARP Model 230-5401ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

    $ 5,843.00 - $ 5,843.00
    $ 5,843.00
    $ 5,843.00 - $ 5,843.00
    $ 5,843.00
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    Performance Balancer Series - Diesel Performance Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    $ 12,833.00 - $ 12,833.00
    $ 12,833.00
    $ 12,833.00 - $ 12,833.00
    $ 12,833.00

    Upgrade your high-performance GM 6.6L Duramax LML/LGH with XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD722. High-perfo...

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    $ 12,833.00 - $ 12,833.00
    $ 12,833.00
    $ 12,833.00 - $ 12,833.00
    $ 12,833.00
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    Premium Balancer Series - Stock Replacement Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    $ 8,841.00 - $ 8,841.00
    $ 8,841.00
    $ 8,841.00 - $ 8,841.00
    $ 8,841.00

    The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD709 is an ideal replacement for the worn harmonic balancer on your GM 6.6L ...

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    $ 8,841.00 - $ 8,841.00
    $ 8,841.00
    $ 8,841.00 - $ 8,841.00
    $ 8,841.00
  • User 1 User 1

    Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,331.00
    $ 1,331.00 - $ 1,331.00
    $ 1,331.00

    Fleece Performance Model FPE-HAR-GM-NSBU-0405Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail Replacement NSBU...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,331.00
    $ 1,331.00 - $ 1,331.00
    $ 1,331.00
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $ 1,426.00 - $ 1,426.00
    $ 1,426.00
    $ 1,426.00 - $ 1,426.00
    $ 1,426.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $ 1,426.00 - $ 1,426.00
    $ 1,426.00
    $ 1,426.00 - $ 1,426.00
    $ 1,426.00
  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $ 475.00 - $ 475.00
    $ 475.00
    $ 475.00 - $ 475.00
    $ 475.00

    XDP Model XD628

    $ 475.00 - $ 475.00
    $ 475.00
    $ 475.00 - $ 475.00
    $ 475.00
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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,515.00
    $ 5,515.00 - $ 5,515.00
    $ 5,515.00

    Wehrli Model WCF100463 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,515.00
    $ 5,515.00 - $ 5,515.00
    $ 5,515.00
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $ 34,508.00
    $ 34,508.00 - $ 34,508.00
    $ 34,508.00
    $ 33,473.00
    $ 33,473.00 - $ 33,473.00
    $ 33,473.00

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    $ 34,508.00
    $ 34,508.00 - $ 34,508.00
    $ 34,508.00
    $ 33,473.00
    $ 33,473.00 - $ 33,473.00
    $ 33,473.00
    Save 3% Save %

Powerhouse Diesel