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LLY Duramax Engine Parts
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- Alternators (2)
- Bearings (4)
- Block Off Plates (4)
- Brackets (1)
- Camshafts (2)
- Crankshaft Pin Kit (1)
- Engine Connecting Rod (1)
- Engine Covers (1)
- Engine Girdles (1)
- Engine Head Stud (1)
- Engine Parts (10)
- Fittings (3)
- Flanges (2)
- Gasket Kits (1)
- Hardware - Singles (5)
- Hardware Kits - Other (9)
- Head Gaskets (1)
- Head Studs (2)
- Heads (5)
- Heat Shields (1)
- Hoses (2)
- Oil Caps (3)
- Oil Fill Tubes (2)
- Oil Filler Cap (1)
- Oil Line Kits (8)
- PCV Valves (1)
- Piston Rings (3)
- Piston Sets - Cast - 6cyl (3)
- Piston Sets - Forged - 8cyl (3)
- Pushrods (2)
- Rocker Arms (1)
- Rocker Arms Parts (2)
- Sensors (3)
- Silicone Couplers & Hoses (2)
- Starters (2)
- Thermostats (2)
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- Turbo Parts (1)
- Valve Covers (1)
- Valve Springs (1)
- Wiring Harnesses (4)
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Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY Turbo Vane Position Sensor Adapter Harness
Fleece PerformanceOriginal price $ 902.00 - Original price $ 902.00Original price $ 902.00$ 1,002.00$ 1,002.00 - $ 1,002.00Current price $ 1,002.00| /Our Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo vane position sensor that is used on 2006 and up...
View full detailsOriginal price $ 902.00 - Original price $ 902.00Original price $ 902.00$ 1,002.00$ 1,002.00 - $ 1,002.00Current price $ 1,002.00| / -
Industrial Injection Garrett LLY Duramax Vane Position Sensor Adapter
Industrial InjectionOriginal price $ 1,456.00 - Original price $ 1,456.00Original price$ 1,456.00$ 1,456.00 - $ 1,456.00Current price $ 1,456.00| /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 $ 1,456.00 - Original price $ 1,456.00Original price$ 1,456.00$ 1,456.00 - $ 1,456.00Current price $ 1,456.00| / -
Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)
Fleece PerformanceOriginal price $ 21,073.00 - Original price $ 21,073.00Original price $ 21,073.00$ 23,414.00$ 23,414.00 - $ 23,414.00Current price $ 23,414.00| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $ 21,073.00 - Original price $ 21,073.00Original price $ 21,073.00$ 23,414.00$ 23,414.00 - $ 23,414.00Current price $ 23,414.00| / -
Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)
Fleece PerformanceOriginal price $ 21,073.00 - Original price $ 21,073.00Original price $ 21,073.00$ 23,414.00$ 23,414.00 - $ 23,414.00Current price $ 23,414.00| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $ 21,073.00 - Original price $ 21,073.00Original price $ 21,073.00$ 23,414.00$ 23,414.00 - $ 23,414.00Current price $ 23,414.00| / -
Mishimoto 04.5-05 Chevrolet 6.6L Duramax Boot Kit
MishimotoOriginal price $ 6,739.00Original price $ 6,739.00 - Original price $ 6,739.00Original price $ 6,739.00Current price $ 6,093.00$ 6,093.00 - $ 6,093.00Current price $ 6,093.00| /2004-2005 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2004-2005 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2004-2005 Chevrolet Silverado 2500 HD...
View full detailsOriginal price $ 6,739.00Original price $ 6,739.00 - Original price $ 6,739.00Original price $ 6,739.00Current price $ 6,093.00$ 6,093.00 - $ 6,093.00Current price $ 6,093.00| /Save 10% Save % -
GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $ 7,399.00 - Original price $ 7,399.00Original price$ 7,399.00$ 7,399.00 - $ 7,399.00Current price $ 7,399.00| /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 $ 7,399.00 - Original price $ 7,399.00Original price$ 7,399.00$ 7,399.00 - $ 7,399.00Current price $ 7,399.00| / -
GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $ 7,508.00 - Original price $ 7,508.00Original price$ 7,508.00$ 7,508.00 - $ 7,508.00Current price $ 7,508.00| /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 $ 7,508.00 - Original price $ 7,508.00Original price$ 7,508.00$ 7,508.00 - $ 7,508.00Current price $ 7,508.00| / -
Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Industrial InjectionOriginal price $ 2,438.00 - Original price $ 2,438.00Original price$ 2,438.00$ 2,438.00 - $ 2,438.00Current price $ 2,438.00| /Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)
Original price $ 2,438.00 - Original price $ 2,438.00Original price$ 2,438.00$ 2,438.00 - $ 2,438.00Current price $ 2,438.00| / -
GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection
Industrial InjectionOriginal price $ 4,576.00 - Original price $ 4,576.00Original price$ 4,576.00$ 4,576.00 - $ 4,576.00Current price $ 4,576.00| /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 $ 4,576.00 - Original price $ 4,576.00Original price$ 4,576.00$ 4,576.00 - $ 4,576.00Current price $ 4,576.00| / -
Gear Reduction Starter 82-00 GM 6.2L/6.5L Diesel Wrinkle Black XD250 XDP
XDPOriginal price $ 7,882.00 - Original price $ 7,882.00Original price$ 7,882.00$ 7,882.00 - $ 7,882.00Current price $ 7,882.00| /You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD250 to get your 1982-2000 GM 6.2L/6.5L GM Diesel running in the most extreme envi...
View full detailsOriginal price $ 7,882.00 - Original price $ 7,882.00Original price$ 7,882.00$ 7,882.00 - $ 7,882.00Current price $ 7,882.00| / -
XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax
XDPOriginal price $ 4,473.00 - Original price $ 4,473.00Original price$ 4,473.00$ 4,473.00 - $ 4,473.00Current price $ 4,473.00| /Upgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit XD3019RB. Construct...
View full detailsOriginal price $ 4,473.00 - Original price $ 4,473.00Original price$ 4,473.00$ 4,473.00 - $ 4,473.00Current price $ 4,473.00| / -
XDP X220 Series Head Stud Kit XD3006HS
XDPOriginal price $ 11,184.00 - Original price $ 11,184.00Original price$ 11,184.00$ 11,184.00 - $ 11,184.00Current price $ 11,184.00| /The 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. The OEM head bol...
View full detailsOriginal price $ 11,184.00 - Original price $ 11,184.00Original price$ 11,184.00$ 11,184.00 - $ 11,184.00Current price $ 11,184.00| / -
XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax
XDPOriginal price $ 639.00 - Original price $ 639.00Original price$ 639.00$ 639.00 - $ 639.00Current price $ 639.00| /Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-machined billet a...
View full detailsOriginal price $ 639.00 - Original price $ 639.00Original price$ 639.00$ 639.00 - $ 639.00Current price $ 639.00| / -
XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY
XDPOriginal price $ 5,006.00 - Original price $ 5,006.00Original price$ 5,006.00$ 5,006.00 - $ 5,006.00Current price $ 5,006.00| /The Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM main bolts typical...
View full detailsOriginal price $ 5,006.00 - Original price $ 5,006.00Original price$ 5,006.00$ 5,006.00 - $ 5,006.00Current price $ 5,006.00| / -
Pusher Max HD Charge Tube Package for 2004.5-05 Duramax LLY Trucks
Pusher IntakesOriginal price $ 11,931.00 - Original price $ 11,931.00Original price$ 11,931.00$ 11,931.00 - $ 11,931.00Current price $ 11,931.00| / This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide your engine with 93% more air ...
View full detailsOriginal price $ 11,931.00 - Original price $ 11,931.00Original price$ 11,931.00$ 11,931.00 - $ 11,931.00Current price $ 11,931.00| / -
ARP DIESEL HEAD STUD KIT 230-4201
ARPOriginal price $ 14,062.00 - Original price $ 14,062.00Original price$ 14,062.00$ 14,062.00 - $ 14,062.00Current price $ 14,062.00| /The ARP Diesel Head Stud Kit 230-4201 is a must have in any high performance 2001-2016 GM 6.6L Duramax. To overcome head gasket failures that can o...
View full detailsOriginal price $ 14,062.00 - Original price $ 14,062.00Original price$ 14,062.00$ 14,062.00 - $ 14,062.00Current price $ 14,062.00| / -
Wagler Pushrods - 01-16 GM Duramax 6.6L
WaglerOriginal price $ 7,457.00 - Original price $ 7,457.00Original price$ 7,457.00$ 7,457.00 - $ 7,457.00Current price $ 7,457.00| /Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pu...
View full detailsOriginal price $ 7,457.00 - Original price $ 7,457.00Original price$ 7,457.00$ 7,457.00 - $ 7,457.00Current price $ 7,457.00| / -
XDP Performance Valve Springs & Retainer Kit XD386
XDPOriginal price $ 13,848.00 - Original price $ 13,848.00Original price$ 13,848.00$ 13,848.00 - $ 13,848.00Current price $ 13,848.00| /The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades a...
View full detailsOriginal price $ 13,848.00 - Original price $ 13,848.00Original price$ 13,848.00$ 13,848.00 - $ 13,848.00Current price $ 13,848.00| / -
XDP Rocker Arm Shafts XD385
XDPOriginal price $ 10,332.00 - Original price $ 10,332.00Original price$ 10,332.00$ 10,332.00 - $ 10,332.00Current price $ 10,332.00| /The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the fa...
View full detailsOriginal price $ 10,332.00 - Original price $ 10,332.00Original price$ 10,332.00$ 10,332.00 - $ 10,332.00Current price $ 10,332.00| / -
XDP Billet Rocker Arm Valve Bridge Set XD384
XDPOriginal price $ 9,800.00 - Original price $ 9,800.00Original price$ 9,800.00$ 9,800.00 - $ 9,800.00Current price $ 9,800.00| /The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE r...
View full detailsOriginal price $ 9,800.00 - Original price $ 9,800.00Original price$ 9,800.00$ 9,800.00 - $ 9,800.00Current price $ 9,800.00| / -
XDP Wrinkle Black HD High Output Alternator XD355
XDPOriginal price $ 9,161.00 - Original price $ 9,161.00Original price$ 9,161.00$ 9,161.00 - $ 9,161.00Current price $ 9,161.00| /Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Dura...
View full detailsOriginal price $ 9,161.00 - Original price $ 9,161.00Original price$ 9,161.00$ 9,161.00 - $ 9,161.00Current price $ 9,161.00| / -
XDP 7/16" Competition & Race Performance Pushrods XD316
XDPOriginal price $ 8,074.00 - Original price $ 8,074.00Original price$ 8,074.00$ 8,074.00 - $ 8,074.00Current price $ 8,074.00| /Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performance XD316. The ...
View full detailsOriginal price $ 8,074.00 - Original price $ 8,074.00Original price$ 8,074.00$ 8,074.00 - $ 8,074.00Current price $ 8,074.00| / -
XDP 3/8" Street Performance Pushrods XD315
XDPOriginal price $ 7,456.00 - Original price $ 7,456.00Original price$ 7,456.00$ 7,456.00 - $ 7,456.00Current price $ 7,456.00| /The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in...
View full detailsOriginal price $ 7,456.00 - Original price $ 7,456.00Original price$ 7,456.00$ 7,456.00 - $ 7,456.00Current price $ 7,456.00| / -
ARP FLYWHEEL BOLT KIT 230-2801
ARPOriginal price $ 1,747.00 - Original price $ 1,747.00Original price$ 1,747.00$ 1,747.00 - $ 1,747.00Current price $ 1,747.00| /Flywheel bolts play and important role in the performance and safety of race cars and street machines alike. That's why the fastener experts at ARP...
View full detailsOriginal price $ 1,747.00 - Original price $ 1,747.00Original price$ 1,747.00$ 1,747.00 - $ 1,747.00Current price $ 1,747.00| /
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