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LMM Duramax Engine Parts

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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $415.00
    $415.00 - $415.00
    $415.00

    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
    $415.00
    $415.00 - $415.00
    $415.00
    Select Options
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,596.00
    $2,596.00 - $2,596.00
    $2,596.00
    $2,518.00
    $2,518.00 - $2,518.00
    $2,518.00

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

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    $2,596.00
    $2,596.00 - $2,596.00
    $2,596.00
    $2,518.00
    $2,518.00 - $2,518.00
    $2,518.00
    Save 3% Save %
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    Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $115.00
    $115.00 - $115.00
    $115.00

    Fleece Performance Model FPE-TL-LBZ-LMM-SHORT-SERFleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line...

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    $0.00 - $0.00
    $0.00
    $115.00
    $115.00 - $115.00
    $115.00
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    Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $201.00
    $201.00 - $201.00
    $201.00

    Fleece Performance Model FPE-HAR-GM-LCT-SEAL-7PGet rid of oil leaks from the harness connector with our replacement internal wiring harness seal fo...

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    $0.00 - $0.00
    $0.00
    $201.00
    $201.00 - $201.00
    $201.00
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    Speedometer Calibrator | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)

    Rough Country
    $372.00 - $372.00
    $372.00
    $372.00 - $372.00
    $372.00

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

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    $372.00 - $372.00
    $372.00
    $372.00 - $372.00
    $372.00
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    Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $733.00
    $733.00 - $733.00
    $733.00

    Fleece Performance Model FPE-BRAB-D1Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strengt...

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    $0.00 - $0.00
    $0.00
    $733.00
    $733.00 - $733.00
    $733.00
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    GM Race Heads For 06-10 LBZ LMM 6.6L Duramax Industrial Injection

    Industrial Injection
    $5,715.00
    $5,715.00 - $5,715.00
    $5,715.00
    $5,543.00
    $5,543.00 - $5,543.00
    $5,543.00

    Industrial Injection Model: PDM-LBZ/LMMRH The Industrial Injection LBZ/LMM Duramax Race Heads are designed for the racer / sled puller in mind. Ful...

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    $5,715.00
    $5,715.00 - $5,715.00
    $5,715.00
    $5,543.00
    $5,543.00 - $5,543.00
    $5,543.00
    Save 3% Save %
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    Exergy Rail Fitting for HP Line into PRV Location LLY/LBZ/LMM & Cummins 6.7L

    Exergy
    $111.00 - $111.00
    $111.00
    $111.00 - $111.00
    $111.00

    Exergy Model 1-018-153-AExergy Rail Fitting for HP Line into PRV Location For Cummins 6.7L & LLY/LBZ/LMM

    $111.00 - $111.00
    $111.00
    $111.00 - $111.00
    $111.00
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    Exergy Port to Female M18x1.5 Cummins 6.7 / Duramax LLY/LBZ/LMM

    Exergy
    $166.00 - $166.00
    $166.00
    $166.00 - $166.00
    $166.00

    Exergy Model 1-018-167 Cummins 6.7 / Duramax LLY/LBZ/LMM Port to Female M18x1.5 - 1-018-167

    $166.00 - $166.00
    $166.00
    $166.00 - $166.00
    $166.00
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    Exergy PRV Plug w/O-Ring Cummins 6.7L/LLY/LBZ/LMM (Diagnostic Purposes Only)

    Exergy
    $92.00 - $92.00
    $92.00
    $92.00 - $92.00
    $92.00

    Exergy Model 1-018-172 Exergy PRV Plug w/O-Ring Cummins 6.7L/LLY/LBZ/LMM (Diagnostic Purposes Only)

    $92.00 - $92.00
    $92.00
    $92.00 - $92.00
    $92.00
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    Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $285.00
    $285.00 - $285.00
    $285.00

    Wehrli Model WCF100378Wehrli LB7/LLY/LBZ/LMM Duramax S400 Twin/Compound Turbo Oil Line Kit -Stainless Braided #8 Drain Line 30"-Stainless Braided #...

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    $0.00 - $0.00
    $0.00
    $285.00
    $285.00 - $285.00
    $285.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

    Wehrli
    $0.00 - $0.00
    $0.00
    $74.00
    $74.00 - $74.00
    $74.00

    Wehrli Model WCF100443Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized -CNC Machined Billet Aluminum GM factory...

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    $0.00 - $0.00
    $0.00
    $74.00
    $74.00 - $74.00
    $74.00
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    Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket

    Wehrli
    $0.00 - $0.00
    $0.00
    $222.00
    $222.00 - $222.00
    $222.00

    Wehrli Model WCF100733Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket - VGT turbo heat blanket for 2004.5-20...

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    $0.00 - $0.00
    $0.00
    $222.00
    $222.00 - $222.00
    $222.00
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    Wehrli 04.5-10 Duramax LLY/LBZ/LMM Billet Upper Valve Cover Set

    Wehrli
    $0.00 - $0.00
    $0.00
    $521.00
    $521.00 - $521.00
    $521.00

    Wehrli Model WCF100415 WCFab Billet Aluminum Upper Valve Cover sets fit LLY, LBZ, and LMM Duramax and are a great way to clean up your engine's app...

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    $0.00 - $0.00
    $0.00
    $521.00
    $521.00 - $521.00
    $521.00
    Select Options
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    Wehrli 01-10 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate

    Wehrli
    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00

    Wehrli Model WCF100024Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.

    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00
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    Fleece Performance 06-16 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LBZ/LMM/LML)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00

    Fleece Performance Model FPE-HAR-DMAX-VPS-0616Replacement connector with 6 inch pigtail for use on the 2006-2016 6.6L Duramax turbocharger vane pos...

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    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00
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    Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cylinder Head (Driver)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00

    Fleece Performance Model FPE-61-10003-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    $0.00 - $0.00
    $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
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    Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cyl Head (Passenger)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00

    Fleece Performance Model FPE-61-10003-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    $0.00 - $0.00
    $0.00
    $1,715.00
    $1,715.00 - $1,715.00
    $1,715.00
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    Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $58.00
    $58.00 - $58.00
    $58.00

    Fleece Performance Model FPE-DMAX-OC-REDDress 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
    $58.00
    $58.00 - $58.00
    $58.00
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    Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $58.00
    $58.00 - $58.00
    $58.00

    Fleece Performance Model FPE-DMAX-OC-BLUDress 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
    $58.00
    $58.00 - $58.00
    $58.00
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    Fleece Performance 01-13 GM Duramax 6.6L 1.5in T4 Pedestal Spacer

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $172.00
    $172.00 - $172.00
    $172.00

    Fleece Performance Model FPE-T4PED-SPACER1.5This black 1.5in T4 Pedestal Spacer is designed for use with T4 Turbos installed on Duramax engines whe...

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    $0.00 - $0.00
    $0.00
    $172.00
    $172.00 - $172.00
    $172.00
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    Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Seal Kit (O-Ring & Copper Gasket) - Set of 8

    Exergy
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    Exergy 04.5-10 Chevy Duramax LLY/LBZ/LMM Seal Kit (O-Ring & Copper Gasket) (Set of 8)

    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
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    ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    ARP
    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00

    ARP Model 400-7534ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00
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    ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    ARP
    $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00

    ARP Model 400-7533ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00

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