Duramax Parts
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S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New
S&SOriginal price $1,658.00 - Original price $1,658.00Original price$1,658.00$1,658.00 - $1,658.00Current price $1,658.00S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...
View full detailsOriginal price $1,658.00 - Original price $1,658.00Original price$1,658.00$1,658.00 - $1,658.00Current price $1,658.00 -
S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074)
S&SOriginal price $96.00 - Original price $96.00Original price$96.00$96.00 - $96.00Current price $96.00S&S Model LML-HPLINE-CP4-RAIL-LHS&S Diesel Motorsport LML CP4 TO RAIL LH (1267074) *Generic Image
Original price $96.00 - Original price $96.00Original price$96.00$96.00 - $96.00Current price $96.00 -
S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 1850bar M18x1.5
S&SOriginal price $245.00 - Original price $245.00Original price$245.00$245.00 - $245.00Current price $245.00S&S Model PRV-E-1850-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 1850bar M18x1.5
Original price $245.00 - Original price $245.00Original price$245.00$245.00 - $245.00Current price $245.00 -
S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring + inlet o-ring) - LB7
S&SOriginal price $11.00 - Original price $11.00Original price$11.00$11.00 - $11.00Current price $11.00S&S Model INJ-SEALS-LB7Injector Seal Kit for all 8 injectors (combustion seal + body o-ring + inlet o-ring) - LB7 *Generic Image See our S&...
View full detailsOriginal price $11.00 - Original price $11.00Original price$11.00$11.00 - $11.00Current price $11.00 -
Banks Power 17-24 Chevrolet/GMC 2500/3500 6.6L Duramax L5P Monster-Ram Turbo Inlet Elbow - Red
Banks PowerOriginal price $488.00Original price $488.00 - Original price $488.00Original price $488.00Current price $439.00$439.00 - $439.00Current price $439.00The Banks Monster-Ram Turbo Inlet for the 2017-2024 Duramax L5P is the only intake elbow that outperforms stock without the destructive effects of ...
View full detailsOriginal price $488.00Original price $488.00 - Original price $488.00Original price $488.00Current price $439.00$439.00 - $439.00Current price $439.00Save 10% -
Banks Power 17-19 F250/F350/F450 Ram-Air Replacement Filter - Oiled
Banks PowerOriginal price $227.00Original price $227.00 - Original price $227.00Original price $227.00Current price $204.00$204.00 - $204.00Current price $204.00Easy to install replacement filter (oiled or dry). Increased airflow, excellent filtration and longer service life. Banks Ram-Air filter is a high...
View full detailsOriginal price $227.00Original price $227.00 - Original price $227.00Original price $227.00Current price $204.00$204.00 - $204.00Current price $204.00Save 10% -
Banks Power Pre-Filter (For PN 42141 / 42141-D)
Banks PowerOriginal price $72.00Original price $72.00 - Original price $72.00Original price $72.00Current price $65.00$65.00 - $65.00Current price $65.00Highly recommended in dirty environments. Keep your Ram-Air Filter protected from large debris, bugs, mud, etc... Built from a breathable material,...
View full detailsOriginal price $72.00Original price $72.00 - Original price $72.00Original price $72.00Current price $65.00$65.00 - $65.00Current price $65.00Save 10% -
Pusher Max HD Charge Tube for 2011-2016 Duramax LML Trucks
Pusher IntakesOriginal price $660.00 - Original price $660.00Original price$660.00$660.00 - $660.00Current price $660.00Pusher Model PGD1116BT This product is not emissions compliant. Off-road use only. Pusher Max HD Charge Tube replaces all factory passenger-side ch...
View full detailsOriginal price $660.00 - Original price $660.00Original price$660.00$660.00 - $660.00Current price $660.00 -
XDP XTRA Cool Water Pump (With Housing) XD666
XDPOriginal price $232.00 - Original price $232.00Original price$232.00$232.00 - $232.00Current price $232.00XDP Model XD6662001-2005 GM 6.6L Duramax LB7/LLY | 2003-2005 GM Kodiak/Topkick C4500/C5500 6.6L DuramaxThe XDP X-TRA Cool Water Pump (With Housing)...
View full detailsOriginal price $232.00 - Original price $232.00Original price$232.00$232.00 - $232.00Current price $232.00 -
Pusher SuperMax Y-Bridge for 2011-2016 Duramax LBZ / LMM Trucks
Pusher IntakesOriginal price $734.00 - Original price $734.00Original price$734.00$734.00 - $734.00Current price $734.00Pusher Model PGD1116YB OFF ROAD USE ONLY: This aftermarket component is designed for racing and/or off-road vehicles driven and shall only be used ...
View full detailsOriginal price $734.00 - Original price $734.00Original price$734.00$734.00 - $734.00Current price $734.00 -
M14x1.5 Lug Nut Set Set of 32 | Chrome
Rough CountryOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...
View full detailsOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00 -
Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$50.00$50.00 - $50.00Current price $50.00Wehrli Model WCF205-28Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung
Original price $0.00 - Original price $0.00Original price $0.00$50.00$50.00 - $50.00Current price $50.00 -
Cold Air Intake For 17-19 Chevrolet Silverado GMC Sierra V8-6.6L L5P Duramax S&B
S&BOriginal price $556.00 - Original price $556.00Original price$556.00$556.00 - $556.00Current price $556.00Maximum Performance Our cold air intake for the 2017-2019 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 49.9...
View full detailsOriginal price $556.00 - Original price $556.00Original price$556.00$556.00 - $556.00Current price $556.00 -
XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000
XDPOriginal price $399.00 - Original price $399.00Original price$399.00$399.00 - $399.00Current price $399.00XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...
View full detailsOriginal price $399.00 - Original price $399.00Original price$399.00$399.00 - $399.00Current price $399.00 -
DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Reman Injector (Single)
DDPOriginal price $0.00 - Original price $0.00Original price $0.00$481.00$481.00 - $481.00Current price $481.00DDP Model DDPLB7-STKDuramax 01-04 LB7 Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$481.00$481.00 - $481.00Current price $481.00 -
Exergy 11-16 Chevrolet Duramax 6.6L LML Injector Leak Rail Assembly
ExergyOriginal price $382.00 - Original price $382.00Original price$382.00$382.00 - $382.00Current price $382.00Exergy Model E05 10510Exergy 11-16 Chevrolet Duramax 6.6L LML Injector Leak Rail Assembly
Original price $382.00 - Original price $382.00Original price$382.00$382.00 - $382.00Current price $382.00 -
Dodge Rail Plug For 13-18 6.7L Cummins Industrial Injection
Industrial InjectionOriginal price $59.00Original price $59.00 - Original price $59.00Original price $59.00Current price $57.00$57.00 - $57.00Current price $57.00Industrial Injection Model: 631601Made by Industrial Injection to replace your factory faulty pressure relief valve which causes a lack of fuel pre...
View full detailsOriginal price $59.00Original price $59.00 - Original price $59.00Original price $59.00Current price $57.00$57.00 - $57.00Current price $57.00Save 3% -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$147.00$147.00 - $147.00Current price $147.00Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$147.00$147.00 - $147.00Current price $147.00 -
Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$426.00$426.00 - $426.00Current price $426.00Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$426.00$426.00 - $426.00Current price $426.00 -
Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Fuel Pressure Regulator Wiring Harness
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$103.00$103.00 - $103.00Current price $103.00Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$103.00$103.00 - $103.00Current price $103.00 -
WeatherTech 01-02* LB7 Chevy Silverado Hood Protector - Black
WeatherTechOriginal price $187.00 - Original price $187.00Original price$187.00$187.00 - $187.00Current price $187.00The Hood Protector is a custom-fit bug and debris shield that helps preserve and maintain paint finishes. Features a sleek and low profile made fro...
View full detailsOriginal price $187.00 - Original price $187.00Original price$187.00$187.00 - $187.00Current price $187.00 -
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler
MishimotoOriginal price $806.00Original price $806.00 - Original price $806.00Original price $806.00Current price $732.00$732.00 - $732.00Current price $732.00There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...
View full detailsOriginal price $806.00Original price $806.00 - Original price $806.00Original price $806.00Current price $732.00$732.00 - $732.00Current price $732.00Save 9% -
Banks Power 11-16 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit
Banks PowerOriginal price $700.00Original price $700.00 - Original price $700.00Original price $700.00Current price $630.00$630.00 - $630.00Current price $630.00OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flow...
View full detailsOriginal price $700.00Original price $700.00 - Original price $700.00Original price $700.00Current price $630.00$630.00 - $630.00Current price $630.00Save 10% -
aFe Large Bore-HD 4in 409-SS DPF-Back Exhaust w/Dual Polished Tips 2017 GM Duramax V8-6.6L (td) L5P
aFeOriginal price $1,185.00 - Original price $1,185.00Original price$1,185.00$1,185.00 - $1,185.00Current price $1,185.00Interested in a new exhaust system for your L5P Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructe...
View full detailsOriginal price $1,185.00 - Original price $1,185.00Original price$1,185.00$1,185.00 - $1,185.00Current price $1,185.00
Duramax parts and performance upgrades for every 6.6L Duramax, from the 2001 LB7 to the current L5P. We carry injectors, fuel systems, turbos, tuning, Allison transmission parts and suspension from Kryptonite, Pro Form Fab and more.
Shop by Duramax Engine
- LB7 (2001 to 2004)
- LLY (2004.5 to 2005)
- LBZ (2006 to 2007)
- LMM (2007.5 to 2010)
- LML (2011 to 2016)
- L5P (2017+)
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
Duramax FAQ
Which Duramax do I have?
The engine code is stamped on the block and often on a decal under the hood. LB7 ran 2001 to 2004, LLY 2004.5 to 2005, LBZ 2006 to 2007, LMM 2007.5 to 2010, LML 2011 to 2016, and L5P 2017 on.
Do parts interchange between Duramax generations?
Some suspension and driveline parts do, but fuel system, turbo and tuning parts are specific to each engine generation. Shop by engine and year, or send us your VIN.