LLY Duramax Engine Parts
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- Alternators (2)
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- Hardware Kits - Other (10)
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- Head Stud & Bolt Kits (2)
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- Heads (7)
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- Rocker Arms Parts (2)
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- Wiring Harnesses (8)
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Industrial Injection Garrett LLY Duramax Vane Position Sensor Adapter
Industrial InjectionOriginal price $76.02 - Original price $76.02Original price$76.02$76.02 - $76.02Current price $76.02| /Industrial Injection Model: 771864-0001Garrett vane position adapter allows the Garrett 848212-5001S turbocharger to be installed on your 2004.5-20...
View full detailsOriginal price $76.02 - Original price $76.02Original price$76.02$76.02 - $76.02Current price $76.02| / -
Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10002-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10002-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $391.95Original price $391.95 - Original price $391.95Original price $391.95Current price $380.19$380.19 - $380.19Current price $380.19| /Industrial Injection Model: PDM-MS-2218HXC2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were develo...
View full detailsOriginal price $391.95Original price $391.95 - Original price $391.95Original price $391.95Current price $380.19$380.19 - $380.19Current price $380.19| /Save 3% Save % -
GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $390.95Original price $390.95 - Original price $390.95Original price $390.95Current price $379.22$379.22 - $379.22Current price $379.22| /Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...
View full detailsOriginal price $390.95Original price $390.95 - Original price $390.95Original price $390.95Current price $379.22$379.22 - $379.22Current price $379.22| /Save 3% Save % -
Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Industrial InjectionOriginal price $86.48 - Original price $86.48Original price$86.48$86.48 - $86.48Current price $86.48| /Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Original price $86.48 - Original price $86.48Original price$86.48$86.48 - $86.48Current price $86.48| / -
GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection
Industrial InjectionOriginal price $236.95Original price $236.95 - Original price $236.95Original price $236.95Current price $229.84$229.84 - $229.84Current price $229.84| /Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...
View full detailsOriginal price $236.95Original price $236.95 - Original price $236.95Original price $236.95Current price $229.84$229.84 - $229.84Current price $229.84| /Save 3% Save % -
XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax
XDPOriginal price $209.95 - Original price $209.95Original price$209.95$209.95 - $209.95Current price $209.95| /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...
View full detailsOriginal price $209.95 - Original price $209.95Original price$209.95$209.95 - $209.95Current price $209.95| / -
XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax
XDPOriginal price $29.95 - Original price $29.95Original price$29.95$29.95 - $29.95Current price $29.95| /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...
View full detailsOriginal price $29.95 - Original price $29.95Original price$29.95$29.95 - $29.95Current price $29.95| / -
XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY
XDPOriginal price $234.95 - Original price $234.95Original price$234.95$234.95 - $234.95Current price $234.95| /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 ...
View full detailsOriginal price $234.95 - Original price $234.95Original price$234.95$234.95 - $234.95Current price $234.95| / -
Wagler Pushrods - 01-16 GM Duramax 6.6L
WaglerOriginal price $501.03 - Original price $501.03Original price$501.03$501.03 - $501.03Current price $501.03| /Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L LLB7/LLY/LBZ/LMM/LML Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with ...
View full detailsOriginal price $501.03 - Original price $501.03Original price$501.03$501.03 - $501.03Current price $501.03| / -
XDP Performance Valve Springs & Retainer Kit XD386
XDPOriginal price $696.95 - Original price $696.95Original price$696.95$696.95 - $696.95Current price $696.95| /XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...
View full detailsOriginal price $696.95 - Original price $696.95Original price$696.95$696.95 - $696.95Current price $696.95| / -
XDP Rocker Arm Shafts XD385
XDPOriginal price $484.95 - Original price $484.95Original price$484.95$484.95 - $484.95Current price $484.95| /XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...
View full detailsOriginal price $484.95 - Original price $484.95Original price$484.95$484.95 - $484.95Current price $484.95| / -
XDP Billet Rocker Arm Valve Bridge Set XD384
XDPOriginal price $468.95 - Original price $468.95Original price$468.95$468.95 - $468.95Current price $468.95| /XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...
View full detailsOriginal price $468.95 - Original price $468.95Original price$468.95$468.95 - $468.95Current price $468.95| / -
XDP Wrinkle Black HD High Output Alternator XD355
XDPOriginal price $477.95 - Original price $477.95Original price$477.95$477.95 - $477.95Current price $477.95| /XDP Model XD355 Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator X...
View full detailsOriginal price $477.95 - Original price $477.95Original price$477.95$477.95 - $477.95Current price $477.95| / -
XDP 7/16" Competition & Race Performance Pushrods XD316
XDPOriginal price $397.95 - Original price $397.95Original price$397.95$397.95 - $397.95Current price $397.95| /XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...
View full detailsOriginal price $397.95 - Original price $397.95Original price$397.95$397.95 - $397.95Current price $397.95| / -
XDP 3/8" Street Performance Pushrods XD315
XDPOriginal price $363.95 - Original price $363.95Original price$363.95$363.95 - $363.95Current price $363.95| /XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...
View full detailsOriginal price $363.95 - Original price $363.95Original price$363.95$363.95 - $363.95Current price $363.95| / -
XDP Wrinkle Black HD Gear Reduction Starter XD251
XDPOriginal price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| /XDP Model XD251You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extr...
View full detailsOriginal price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| / -
XDP Billet Turbo Resonator Delete Plug XD184
XDPOriginal price $22.95 - Original price $22.95Original price$22.95$22.95 - $22.95Current price $22.95| /XDP Model XD184The XDP Billet Turbo Resonator Delete Plug XD184 for your 2004.5-2010 GM 6.6L Duramax allows you to clean up the under-hood of your ...
View full detailsOriginal price $22.95 - Original price $22.95Original price$22.95$22.95 - $22.95Current price $22.95| /