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L5P Duramax Engine Parts
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- Engine Covers (7)
- Engine Head Stud (1)
- Engine Parts (2)
- Fittings (1)
- Hardware - Singles (1)
- Hardware Kits - Other (1)
- Head Stud & Bolt Kits (2)
- Headers & Manifolds (2)
- Heat Shields (1)
- Ignition Coils (4)
- Oil Fill Tubes (2)
- Oil Filler Cap (1)
- Oil Line Kits (2)
- Oil Pans (1)
- Pushrods (1)
- Resonators (1)
- Rocker Arms (1)
- Sensors (2)
- Silicone Couplers & Hoses (2)
- Speedometer Calibrator (2)
- Starters (2)
- Thermostats (2)
- Throttle Controllers (15)
- Wiring Connectors (2)
- Wiring Harnesses (4)
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Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
WehrliOriginal price $ 46,107.00Original price $ 46,107.00 - Original price $ 46,107.00Original price $ 46,107.00Current price $ 44,724.00$ 44,724.00 - $ 44,724.00Current price $ 44,724.00| /Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
Original price $ 46,107.00Original price $ 46,107.00 - Original price $ 46,107.00Original price $ 46,107.00Current price $ 44,724.00$ 44,724.00 - $ 44,724.00Current price $ 44,724.00| /Save 3% Save % -
S&B FILTERS 82-1000 MAP SENSOR SPACER KIT
S&BOriginal price $ 1,474.00 - Original price $ 1,474.00Original price$ 1,474.00$ 1,474.00 - $ 1,474.00Current price $ 1,474.00| /The S&B Filters 82-1000 MAP Sensor Spacer Kit will extend the life of the MAP sensor in your 2017-2020 GM 6.6L L5P Duramax. The spacer is desig...
View full detailsOriginal price $ 1,474.00 - Original price $ 1,474.00Original price$ 1,474.00$ 1,474.00 - $ 1,474.00Current price $ 1,474.00| / -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $ 1,090.00Original price $ 1,090.00 - Original price $ 1,090.00Original price $ 1,090.00Current price $ 1,057.00$ 1,057.00 - $ 1,057.00Current price $ 1,057.00| /Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
Original price $ 1,090.00Original price $ 1,090.00 - Original price $ 1,090.00Original price $ 1,090.00Current price $ 1,057.00$ 1,057.00 - $ 1,057.00Current price $ 1,057.00| /Save 3% Save % -
Fleece Performance 17-22 GM 2500/3500 Duramax MAP Sensor Spacer & Boost Reference Port
Fleece PerformanceOriginal price $ 1,326.00 - Original price $ 1,326.00Original price $ 1,326.00$ 1,474.00$ 1,474.00 - $ 1,474.00Current price $ 1,474.00| /All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sen...
View full detailsOriginal price $ 1,326.00 - Original price $ 1,326.00Original price $ 1,326.00$ 1,474.00$ 1,474.00 - $ 1,474.00Current price $ 1,474.00| / -
Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat
MishimotoOriginal price $ 2,316.00Original price $ 2,316.00 - Original price $ 2,316.00Original price $ 2,316.00Current price $ 1,879.00$ 1,879.00 - $ 1,879.00Current price $ 1,879.00| /2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...
View full detailsOriginal price $ 2,316.00Original price $ 2,316.00 - Original price $ 2,316.00Original price $ 2,316.00Current price $ 1,879.00$ 1,879.00 - $ 1,879.00Current price $ 1,879.00| /Save 19% Save % -
Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)
Fleece PerformanceOriginal price $ 2,990.00 - Original price $ 2,990.00Original price$ 2,990.00$ 2,990.00 - $ 2,990.00Current price $ 2,990.00| /Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pi...
View full detailsOriginal price $ 2,990.00 - Original price $ 2,990.00Original price$ 2,990.00$ 2,990.00 - $ 2,990.00Current price $ 2,990.00| / -
Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD
Rough CountryOriginal price $ 5,552.00 - Original price $ 5,552.00Original price$ 5,552.00$ 5,552.00 - $ 5,552.00Current price $ 5,552.00| /Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...
View full detailsOriginal price $ 5,552.00 - Original price $ 5,552.00Original price$ 5,552.00$ 5,552.00 - $ 5,552.00Current price $ 5,552.00| / -
Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)
Rough CountryOriginal price $ 3,630.00 - Original price $ 3,630.00Original price$ 3,630.00$ 3,630.00 - $ 3,630.00Current price $ 3,630.00| /Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...
View full detailsOriginal price $ 3,630.00 - Original price $ 3,630.00Original price$ 3,630.00$ 3,630.00 - $ 3,630.00Current price $ 3,630.00| / -
Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges
Fleece PerformanceOriginal price $ 9,852.00 - Original price $ 9,852.00Original price $ 9,852.00$ 10,946.00$ 10,946.00 - $ 10,946.00Current price $ 10,946.00| /Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. ...
View full detailsOriginal price $ 9,852.00 - Original price $ 9,852.00Original price $ 9,852.00$ 10,946.00$ 10,946.00 - $ 10,946.00Current price $ 10,946.00| / -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
WehrliOriginal price $ 1,090.00Original price $ 1,090.00 - Original price $ 1,090.00Original price $ 1,090.00Current price $ 1,057.00$ 1,057.00 - $ 1,057.00Current price $ 1,057.00| /Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized
Original price $ 1,090.00Original price $ 1,090.00 - Original price $ 1,090.00Original price $ 1,090.00Current price $ 1,057.00$ 1,057.00 - $ 1,057.00Current price $ 1,057.00| /Save 3% Save % -
Wehrli 20-24 L5P Duramax WCFAB X PPE High Capacity Aluminum Oil Pan - Gloss White
WehrliOriginal price $ 10,871.00Original price $ 10,871.00 - Original price $ 10,871.00Original price $ 10,871.00Current price $ 10,544.00$ 10,544.00 - $ 10,544.00Current price $ 10,544.00| /Wehrli 20-24 L5P Duramax WCFAB X PPE High Capacity Aluminum Oil Pan - Gloss White
Original price $ 10,871.00Original price $ 10,871.00 - Original price $ 10,871.00Original price $ 10,871.00Current price $ 10,544.00$ 10,544.00 - $ 10,544.00Current price $ 10,544.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - WCFab Red
WehrliOriginal price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - WCFab Red
Original price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Illusion Purple
WehrliOriginal price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Illusion Purple
Original price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Illusion Blueberry
WehrliOriginal price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Illusion Blueberry
Original price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Gun Metal
WehrliOriginal price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Gun Metal
Original price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Gloss Black
WehrliOriginal price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Gloss Black
Original price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Candy Blue
WehrliOriginal price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Candy Blue
Original price $ 6,706.00Original price $ 6,706.00 - Original price $ 6,706.00Original price $ 6,706.00Current price $ 6,505.00$ 6,505.00 - $ 6,505.00Current price $ 6,505.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Fine Texture Black
WehrliOriginal price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Fine Texture Black
Original price $ 6,172.00Original price $ 6,172.00 - Original price $ 6,172.00Original price $ 6,172.00Current price $ 5,987.00$ 5,987.00 - $ 5,987.00Current price $ 5,987.00| /Save 3% Save % -
Mishimoto 2007+ GM LS Round Style Engine Ignition Coil Set
MishimotoOriginal price $ 8,969.00Original price $ 8,969.00 - Original price $ 8,969.00Original price $ 8,969.00Current price $ 7,623.00$ 7,623.00 - $ 7,623.00Current price $ 7,623.00| /all of which hinder performance.----Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing high-quality replacements tha...
View full detailsOriginal price $ 8,969.00Original price $ 8,969.00 - Original price $ 8,969.00Original price $ 8,969.00Current price $ 7,623.00$ 7,623.00 - $ 7,623.00Current price $ 7,623.00| /Save 15% Save % -
Mishimoto 2007+ GM LS Round Style Engine Ignition Coil
MishimotoOriginal price $ 1,332.00Original price $ 1,332.00 - Original price $ 1,332.00Original price $ 1,332.00Current price $ 1,131.00$ 1,131.00 - $ 1,131.00Current price $ 1,131.00| /all of which hinder performance.----Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing high-quality replacements tha...
View full detailsOriginal price $ 1,332.00Original price $ 1,332.00 - Original price $ 1,332.00Original price $ 1,332.00Current price $ 1,131.00$ 1,131.00 - $ 1,131.00Current price $ 1,131.00| /Save 15% Save % -
Mishimoto 2007+ GM Gen V LS3 Style Engine Ignition Coil Set
MishimotoOriginal price $ 8,969.00Original price $ 8,969.00 - Original price $ 8,969.00Original price $ 8,969.00Current price $ 7,623.00$ 7,623.00 - $ 7,623.00Current price $ 7,623.00| /all of which hinder performance.----Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing high-quality replacements tha...
View full detailsOriginal price $ 8,969.00Original price $ 8,969.00 - Original price $ 8,969.00Original price $ 8,969.00Current price $ 7,623.00$ 7,623.00 - $ 7,623.00Current price $ 7,623.00| /Save 15% Save % -
Mishimoto 2007+ GM Gen V LS3 Style Engine Ignition Coil
MishimotoOriginal price $ 1,332.00Original price $ 1,332.00 - Original price $ 1,332.00Original price $ 1,332.00Current price $ 1,131.00$ 1,131.00 - $ 1,131.00Current price $ 1,131.00| /all of which hinder performance.----Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing high-quality replacements tha...
View full detailsOriginal price $ 1,332.00Original price $ 1,332.00 - Original price $ 1,332.00Original price $ 1,332.00Current price $ 1,131.00$ 1,131.00 - $ 1,131.00Current price $ 1,131.00| /Save 15% Save % -
Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat
MishimotoOriginal price $ 2,250.00Original price $ 2,250.00 - Original price $ 2,250.00Original price $ 2,250.00Current price $ 1,836.00$ 1,836.00 - $ 1,836.00Current price $ 1,836.00| /2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...
View full detailsOriginal price $ 2,250.00Original price $ 2,250.00 - Original price $ 2,250.00Original price $ 2,250.00Current price $ 1,836.00$ 1,836.00 - $ 1,836.00Current price $ 1,836.00| /Save 18% Save % -
Bully Dog 08-20 Chevrolet Silverado 6.6L Thruster Throttle Booster (CARB Exempt Version)
Bully DogOriginal price $ 2,884.00 - Original price $ 2,884.00Original price$ 2,884.00$ 2,884.00 - $ 2,884.00Current price $ 2,884.00| /When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between ...
View full detailsOriginal price $ 2,884.00 - Original price $ 2,884.00Original price$ 2,884.00$ 2,884.00 - $ 2,884.00Current price $ 2,884.00| /
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