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  • Powerstroke Diesel
    • 7.3 OBS Powerstroke 1994-1997
    • 7.3 Powerstroke Early 1999
    • 7.3 Powerstroke 1999.5-2003
    • 6.0 Powerstroke 2003-2007
    • 6.4 Powerstroke 2008-2010
    • 6.7 Powerstroke 2011-2021
    • 3.0 Powerstroke 2018-2021
  • Cummins Diesel
    • 5.9 12V Cummins Parts 1989-1993
    • 5.9 12V Cummins Parts 1994-1998
    • 5.9 24V Cummins Parts 1998.5-2002
    • 5.9 Cummins Parts 2003-2007
    • 6.7 Cummins Parts 2007.5-2021
    • 5.0 Cummins Nissan Titan XD
  • Duramax Diesel
    • LB7 Duramax 2001-2004
    • LLY Duramax 2004.5-2005
    • LBZ Duramax 2006-2007
    • LMM Duramax 2007.5-2010
    • LML Duramax 2011-2016
    • L5P Duramax 2017-2022
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Manufacturer

  1. Home
  2. Duramax Diesel
  3. LLY Duramax 2004.5-2005
  4. Engine

LLY Duramax Engine Parts & Upgrades

  • Gaskets & Seals Gaskets & Seals
  • Rotating Assembly Rotating Assembly
  • Studs & Fasteners Studs & Fasteners
  • Cooling System Cooling System

Products [49]

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GM 12624683 Passenger Side Exhaust Manifold
GM 12624683 Passenger Side Exhaust Manifold
$215.11
Duramax 2006-2016
Usually Ships in 24 Hours
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GM 12637647 Duramax Driver Side Exhaust Manifold
GM 12637647 Duramax Driver Side Exhaust Manifold
$95.88
Duramax 2006-2016
Usually Ships in 24 Hours
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Add To Cart
AFE 79-12002 Billet Oil Cap
AFE 79-12002 Billet Oil Cap
$79.79
Duramax 2001-2015
Usually Ships in 24 Hours
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Merchant Automotive 10000 Motor Mounts
Merchant Automotive 10000 Motor Mounts
$409.45
Duramax 2001-2010
Usually Ships in 24 Hours
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Merchant Automotive 10089 Coolant Block Off Plate
Merchant Automotive 10089 Coolant Block Off Plate
$65.00
Duramax 2001-2017
Usually Ships in 24 Hours
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Merchant Automotive 10184 Duramax Pushrods
Merchant Automotive 10184 Duramax Pushrods
$320.00
Duramax 2001-2010
Usually Ships in 24 Hours
Add to Wish List
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Mishimoto MMOCC-RB Oil Catch Can
Mishimoto MMOCC-RB Oil Catch Can
$105.95
Universal
Usually Ships in 24 Hours
(1)
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PPE 114052000 Large Capacity Aluminum Oil Pan
PPE 114052000 Large Capacity Aluminum Oil Pan
$260.99
Durmax 2001-2010
Usually Ships in 24 Hours
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PPE 116111400 Manifold Upgrade & Up Pipes
PPE 116111400 Manifold Upgrade & Up Pipes
$1,121.39
LLY Duramax 2004.5-2005
Usually Ships in 24 Hours
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Wagler C6643 Dual Valve Spring Kit & Retainers
Wagler C6643 Dual Valve Spring Kit & Retainers
$615.00
Duramax 2001-2016
Usually Ships in 24 to 48 Hours
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Wagler C6664 Pushrods
Wagler C6664 Pushrods
$350.00
Duramax 2001-2016
Usually Ships in 24 to 48 Hours
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Add To Cart
XDP XD224 High Output 220 AMP Alternator
XDP XD224 High Output 220 AMP Alternator
$299.95
Duramax 2001-2007
Usually Ships in 24 Hours
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XDP XD251 Wrinkle Black Gear Reduction Starter
XDP XD251 Wrinkle Black Gear Reduction Starter
$299.95
Duramax 2001-2019
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP XD315 Pushrods 3/8
XDP XD315 Pushrods 3/8" Street Performance
$345.95
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP XD316 Pushrods 7/16
XDP XD316 Pushrods 7/16" Competition & Race
$378.95
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP XD331 Crankshaft Pin Kit
XDP XD331 Crankshaft Pin Kit
$159.95
Duramax 2001-2016
Usually Ships in 24 Hours
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Mean Green 6600 Gear Reduction Starter
Mean Green 6600 Gear Reduction Starter
$399.00
Duramax 2001-2019
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Fleece 7/16
Fleece 7/16" Stage 2 Pushrods
$490.19
Duramax 2001-2019
Usually Ships in 24 Hours
Add to Wish List
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Fleece Billet Rocker Arm Bridge Set
Fleece Billet Rocker Arm Bridge Set
$512.54
Duramax 2001-2019
Usually Ships in 24 Hours
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Add To Cart
XDP XD355 High Output Alternator
XDP XD355 High Output Alternator
$419.95
Duramax 2001-2007
Out of Stock.
Add to Wish List
Add To Cart
BD 1036620 Full Bore Exhaust Manifold
BD 1036620 Full Bore Exhaust Manifold
$184.95
Duramax 2001-2010
Usually Ships in 24 Hours
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Add To Cart
Alliant AP63449 Belt Tensioner
Alliant AP63449 Belt Tensioner
$108.46
Duramax 2002-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP XD385 Rocker Arm Shafts
XDP XD385 Rocker Arm Shafts
$484.95
Duramax 2001-2019
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Sinister SD-CAT-DMAX CAT Fuel Filter Adapter
Sinister SD-CAT-DMAX CAT Fuel Filter Adapter
$116.99
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
AFE 46-40024 Exhaust Manifolds
AFE 46-40024 Exhaust Manifolds
$639.40
Duramax 2001-2016
Out of Stock.
Add to Wish List
Add To Cart
AFE 46-70330 Street Series Extra Deep Engine Oil Pan
AFE 46-70330 Street Series Extra Deep Engine Oil Pan
$455.40
Duramax 2001-2010
Usually Ships in 1-3 days
Add to Wish List
Add To Cart
AFE 46-70332 Pro Series Extra Deep Engine Oil Pan
AFE 46-70332 Pro Series Extra Deep Engine Oil Pan
$502.70
Duramax 2001-2010
Usually Ships in 1-3 days
Add to Wish List
Add To Cart
AFE 46-71070A Street Series Deep Engine Oil Pan
AFE 46-71070A Street Series Deep Engine Oil Pan
$412.50
Duramax 2001-2010
Usually Ships in 1-3 days
Add to Wish List
Add To Cart
AFE 46-71070B Pro Series Deep Engine Oil Pan
AFE 46-71070B Pro Series Deep Engine Oil Pan
$455.40
Duramax 2001-2010
Usually Ships in 1-3 days
Add to Wish List
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HSP Resonator Plug
HSP Resonator Plug
$22.00
Duramax 2004.5-2010
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
HSP LB7/LLY Billet Thermostat Housing Kit
HSP LB7/LLY Billet Thermostat Housing Kit
$351.75
Duramax 2001-2005
Built To Order Usually Ships in 3-4 Weeks
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HSP Billet Valve Covers
HSP Billet Valve Covers
$325.00
Duramax 2004.5-2010
Built To Order Usually Ships in 3-4 Weeks
Add to Wish List
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Dayco 89051 Idler/Tensioner Pulley
Dayco 89051 Idler/Tensioner Pulley
$19.00
6.0 Powerstroke F-250-550 03-07 | GM 2500HD/3500HD 02-16
Usually Ships in 24 Hours
Add to Wish List
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Mean Green High Output Alternator 8247
Mean Green High Output Alternator 8247
$399.00
Duramax 2001-2007
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
BD-Power Duramax Exhaust Brake
BD-Power Duramax Exhaust Brake
$1,499.95
Duramax 2001-2010
Ships From Manufacturer (Usually in 3-5 Days)
Add to Wish List
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Pacbrake C40075 Inline Mount PRXB Exhaust Brake
Pacbrake C40075 Inline Mount PRXB Exhaust Brake
$1,542.91
LB7/LLY Duramax 2001-2005 (Automatic )
Ships From Manufacturer (Usually in 1-3 Days)
Add to Wish List
Add To Cart
XDP Driver Side High-Flow Exhaust Manifold XD342
XDP Driver Side High-Flow Exhaust Manifold XD342
$88.95
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
GM 12473050 Clutch Master Cylinder Push Rod Bushing
GM 12473050 Clutch Master Cylinder Push Rod Bushing
$23.83
Chevrolet Silverado HD 1999-2013 & 2015-2018
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
GM 94399639 Engine Expansion Plug
GM 94399639 Engine Expansion Plug
$4.48
Duramax 2001-2020
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
GM 97354884 Engine Coolant Hose
GM 97354884 Engine Coolant Hose
$12.29
Duramax 2004-2010
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Bosch 0250203017 Glow Plug
Bosch 0250203017 Glow Plug
$24.78
Duramax 2001-2004.5
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP Billet Aluminum Oil Cap XD477
XDP Billet Aluminum Oil Cap XD477
$29.95
Duramax 2001-2021
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP Billet Rocker ARM Valve Bridge Set XD384
XDP Billet Rocker ARM Valve Bridge Set XD384
$459.95
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
XDP Performance Valve Springs & Retainer Kit XD386
XDP Performance Valve Springs & Retainer Kit XD386
$615.95
Duramax 2001-2016
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Auto Meter BEX-1500 Battery Extender 12V 1.5A
Auto Meter BEX-1500 Battery Extender 12V 1.5A
$42.00
Universal - 12 Volts, 1.5 Amp
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Mishimoto MMOCC-LA Large Aluminum Oil Catch Can
Mishimoto MMOCC-LA Large Aluminum Oil Catch Can
$105.95
Universal - Many Applications
Usually Ships in 24 Hours
Add to Wish List
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Mishimoto MMOCC-CF Carbon Fiber Oil Catch Can
Mishimoto MMOCC-CF Carbon Fiber Oil Catch Can
$134.95
Universal - Many Applications
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Mishimoto MMBCC-HF Universal High-Flow Baffled Catch Can Kit
Mishimoto MMBCC-HF Universal High-Flow Baffled Catch Can Kit
$235.95
Universal - Many Applications
Usually Ships in 24 Hours
Add to Wish List
Add To Cart
Mishimoto MMBCC-UNI Baffled Oil Catch Can
Mishimoto MMBCC-UNI Baffled Oil Catch Can
$282.95
Universal - Many Applications
Usually Ships in 24 Hours
Add to Wish List
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