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LLY Duramax Engine Parts

  • GM Race Cast Pistons For 01-16 Duramax .040 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    Original price $3,721.00 - Original price $3,721.00
    Original price
    $3,721.00
    $3,721.00 - $3,721.00
    Current price $3,721.00

    Industrial Injection Model: PDM-298.040Duramax .040 Over Fly Cut Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Sk...

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    Original price $3,721.00 - Original price $3,721.00
    Original price
    $3,721.00
    $3,721.00 - $3,721.00
    Current price $3,721.00
  • GM Race Cast Pistons For 01-16 Duramax .020 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    Original price $4,729.00
    Original price $4,729.00 - Original price $4,729.00
    Original price $4,729.00
    Current price $4,587.00
    $4,587.00 - $4,587.00
    Current price $4,587.00

    Industrial Injection Model: PDM-298.020Duramax .020 Oversize Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Skirt ...

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    Original price $4,729.00
    Original price $4,729.00 - Original price $4,729.00
    Original price $4,729.00
    Current price $4,587.00
    $4,587.00 - $4,587.00
    Current price $4,587.00
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  • GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $2,409.00
    Original price $2,409.00 - Original price $2,409.00
    Original price $2,409.00
    Current price $2,337.00
    $2,337.00 - $2,337.00
    Current price $2,337.00

    Industrial Injection Model: PDM-LLYSHThe Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Comp...

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    Original price $2,409.00
    Original price $2,409.00 - Original price $2,409.00
    Original price $2,409.00
    Current price $2,337.00
    $2,337.00 - $2,337.00
    Current price $2,337.00
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  • GM Common Rail Gorilla Girdle For 01-10 6.6L LB7 LLY LBZ LLM Duramax 14mm Industrial Injection

    Industrial Injection
    Original price $2,312.00
    Original price $2,312.00 - Original price $2,312.00
    Original price $2,312.00
    Current price $2,243.00
    $2,243.00 - $2,243.00
    Current price $2,243.00

    Industrial Injection Model: PDM-0603514mm Duramax Gorilla Girdle Kit (LB7,LLY,LBZ,LMM)The thick Gorilla Girdle is the strongest girdle on the marke...

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    Original price $2,312.00
    Original price $2,312.00 - Original price $2,312.00
    Original price $2,312.00
    Current price $2,243.00
    $2,243.00 - $2,243.00
    Current price $2,243.00
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  • Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.00
    $54.00 - $54.00
    Current price $54.00

    Fleece Performance Model FPE-TURBO-THERMThe Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.00
    $54.00 - $54.00
    Current price $54.00
  • Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

    Firestone
    Original price $433.00
    Original price $433.00 - Original price $433.00
    Original price $433.00
    Current price $329.00
    $329.00 - $329.00
    Current price $329.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    Original price $433.00
    Original price $433.00 - Original price $433.00
    Original price $433.00
    Current price $329.00
    $329.00 - $329.00
    Current price $329.00
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  • BD Diesel Turbo Turnbuckle - 5/16NF Rod w/Pin 2001-2004 LB7 w/Aftermarket Turbo or Wastegate

    BD Diesel
    Original price $80.00 - Original price $80.00
    Original price $80.00
    $85.00
    $85.00 - $85.00
    Current price $85.00

    Cut from stainless steel to prevent corrosion and the swivel design avoids oil return drains and rubbing. The Turbo Waste Gate Turnbuckle is now at...

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    Original price $80.00 - Original price $80.00
    Original price $80.00
    $85.00
    $85.00 - $85.00
    Current price $85.00
  • Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

    Firestone
    Original price $821.00
    Original price $821.00 - Original price $821.00
    Original price $821.00
    Current price $625.00
    $625.00 - $625.00
    Current price $625.00

    These Firestone dual automatic air command system kits inflate both air helper springs individually. Gain total control over your air springs by pi...

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    Original price $821.00
    Original price $821.00 - Original price $821.00
    Original price $821.00
    Current price $625.00
    $625.00 - $625.00
    Current price $625.00
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  • BD Diesel Remote Fuel Filter Replacement Cartridge - 1050060 Kit

    BD Diesel
    Original price $55.00 - Original price $55.00
    Original price $55.00
    $59.00
    $59.00 - $59.00
    Current price $59.00

    The OEM fuel filter was designed to provide adequate flow and filtration at the stock horsepower level, but simply does not have enough surface are...

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    Original price $55.00 - Original price $55.00
    Original price $55.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • BD Diesel Common Rail Fuel Relief Valve Shim Kit - Chevy 04.5-09 LLY/LBZ/LMM Dodge 2008-2010 6.7L

    BD Diesel
    Original price $39.00 - Original price $39.00
    Original price $39.00
    $40.00
    $40.00 - $40.00
    Current price $40.00

    BD Diesel rail pressure relief kits are an inexpensive way to allow for adjustments of the rail pressure relief valves on Duramax LLY/LBZ engines. ...

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    Original price $39.00 - Original price $39.00
    Original price $39.00
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • GM H Series Rod Bearing Set For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $778.00
    Original price $778.00 - Original price $778.00
    Original price $778.00
    Current price $755.00
    $755.00 - $755.00
    Current price $755.00

    Industrial Injection Model: PDM-CB-1805HC2001-2016 Duramax H Series Rod Bearings (Std .025) Coated Set. These H and HX Clevite bearings were devel...

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    Original price $778.00
    Original price $778.00 - Original price $778.00
    Original price $778.00
    Current price $755.00
    $755.00 - $755.00
    Current price $755.00
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  • Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY Turbo Vane Position Sensor Adapter Harness

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.00
    $67.00 - $67.00
    Current price $67.00

    Fleece Performance Model FPE-HAR-DMAX-VPS-ADPTOur Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo va...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.00
    $67.00 - $67.00
    Current price $67.00
  • Industrial Injection Garrett LLY Duramax Vane Position Sensor Adapter

    Industrial Injection
    Original price $108.00 - Original price $108.00
    Original price
    $108.00
    $108.00 - $108.00
    Current price $108.00

    Industrial Injection Model: 771864-0001Garrett vane position adapter allows the Garrett 848212-5001S turbocharger to be installed on your 2004.5-20...

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    Original price $108.00 - Original price $108.00
    Original price
    $108.00
    $108.00 - $108.00
    Current price $108.00
  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,557.00
    $1,557.00 - $1,557.00
    Current price $1,557.00

    Fleece Performance Model FPE-61-10002-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,557.00
    $1,557.00 - $1,557.00
    Current price $1,557.00
  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,557.00
    $1,557.00 - $1,557.00
    Current price $1,557.00

    Fleece Performance Model FPE-61-10002-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,557.00
    $1,557.00 - $1,557.00
    Current price $1,557.00
  • Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax LLY

    Mishimoto
    Original price $297.00
    Original price $297.00 - Original price $297.00
    Original price $297.00
    Current price $270.00
    $270.00 - $270.00
    Current price $270.00

    Mishimoto 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 ...

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    Original price $297.00
    Original price $297.00 - Original price $297.00
    Original price $297.00
    Current price $270.00
    $270.00 - $270.00
    Current price $270.00
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  • GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $556.00
    Original price $556.00 - Original price $556.00
    Original price $556.00
    Current price $539.00
    $539.00 - $539.00
    Current price $539.00

    Industrial Injection Model: PDM-MS-2218HXC2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were develo...

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    Original price $556.00
    Original price $556.00 - Original price $556.00
    Original price $556.00
    Current price $539.00
    $539.00 - $539.00
    Current price $539.00
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  • GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $554.00
    Original price $554.00 - Original price $554.00
    Original price $554.00
    Current price $538.00
    $538.00 - $538.00
    Current price $538.00

    Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...

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    Original price $554.00
    Original price $554.00 - Original price $554.00
    Original price $554.00
    Current price $538.00
    $538.00 - $538.00
    Current price $538.00
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  • Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00

    Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00
  • GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $336.00
    Original price $336.00 - Original price $336.00
    Original price $336.00
    Current price $326.00
    $326.00 - $326.00
    Current price $326.00

    Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...

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    Original price $336.00
    Original price $336.00 - Original price $336.00
    Original price $336.00
    Current price $326.00
    $326.00 - $326.00
    Current price $326.00
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  • XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax

    XDP
    Original price $298.00 - Original price $298.00
    Original price
    $298.00
    $298.00 - $298.00
    Current price $298.00

    XDP Model XD3019RBUpgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit X...

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    Original price $298.00 - Original price $298.00
    Original price
    $298.00
    $298.00 - $298.00
    Current price $298.00
  • XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

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    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY

    XDP
    Original price $333.00 - Original price $333.00
    Original price
    $333.00
    $333.00 - $333.00
    Current price $333.00

    XDP Model XD3007MSThe Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM ...

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    Original price $333.00 - Original price $333.00
    Original price
    $333.00
    $333.00 - $333.00
    Current price $333.00
  • Pusher Max HD Charge Tube Package for 2004.5-05 Duramax LLY Trucks

    Pusher Intakes
    Original price $794.00 - Original price $794.00
    Original price
    $794.00
    $794.00 - $794.00
    Current price $794.00

    Pusher Intakes Model PGD0405KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide ...

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    Original price $794.00 - Original price $794.00
    Original price
    $794.00
    $794.00 - $794.00
    Current price $794.00

Powerhouse Diesel