L5P Duramax Intakes and Cooling
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Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$724.00$724.00 - $724.00Current price $724.00Wehrli Model WCF100433 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit,...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$724.00$724.00 - $724.00Current price $724.00 -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$2,096.00$2,096.00 - $2,096.00Current price $2,096.00Wehrli Model WCF100441 The Stage 2 upgrade for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combines...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$2,096.00$2,096.00 - $2,096.00Current price $2,096.00 -
Wehrli 2020-2025 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00Wehrli Model WCF100541 Upper Coolant Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00 -
Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$2,556.00$2,556.00 - $2,556.00Current price $2,556.00Wehrli Model WCF100403 The Stage 3 upgrade for the 2017-2019 6.6L L5P Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks com...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$2,556.00$2,556.00 - $2,556.00Current price $2,556.00 -
Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$87.00$87.00 - $87.00Current price $87.00Wehrli Model WCF100469Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug As a direct replacement for the failure p...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$87.00$87.00 - $87.00Current price $87.00 -
Precision II Cleaning And Oiling Kit 88-0008
S&BOriginal price $44.00 - Original price $44.00Original price$44.00$44.00 - $44.00Current price $44.00S&B Model 88-0008Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance a...
View full detailsOriginal price $44.00 - Original price $44.00Original price$44.00$44.00 - $44.00Current price $44.00 -
Fleece Performance 2017+ GM Silverado 2500/3500 6.6L L5P Duramax High Flow Intake Horn
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00Fleece Performance Model FPE-L5P-INTAKEHORNGain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2019 L5P 6.6L Du...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00 -
Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$768.00$768.00 - $768.00Current price $768.00Wehrli Model WCF100268 2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay b...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$768.00$768.00 - $768.00Current price $768.00 -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit
WehrliOriginal price $1,068.00Original price $1,068.00 - Original price $1,068.00Original price $1,068.00Current price $993.00$993.00 - $993.00Current price $993.00Wehrli Model WCF100410 Stage 1 upgrade for the 2020-2025 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck improves ai...
View full detailsOriginal price $1,068.00Original price $1,068.00 - Original price $1,068.00Original price $1,068.00Current price $993.00$993.00 - $993.00Current price $993.00Save 7% -
Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$87.00$87.00 - $87.00Current price $87.00Wehrli Model WCF205-190Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter
Original price $0.00 - Original price $0.00Original price $0.00$87.00$87.00 - $87.00Current price $87.00 -
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Stage 2 Intake Bundle Kit
WehrliOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00Wehrli Model WCF100414 The Stage 2 upgrade for the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combine...
View full detailsOriginal price $2,215.00 - Original price $2,215.00Original price$2,215.00$2,215.00 - $2,215.00Current price $2,215.00 -
Wehrli 20-25 Chevrolet 6.6L L5P Duramax 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$922.00$922.00 - $922.00Current price $922.00Wehrli Model WCF100702WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$922.00$922.00 - $922.00Current price $922.00 -
Wehrli 17-24 Duramax L5P High Flow Intake Horn
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$383.00$383.00 - $383.00Current price $383.00Wehrli Model WCF100775 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$383.00$383.00 - $383.00Current price $383.00 -
Cold Air Intake For 20-26 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 $556.00Model:75-5136 Maximum Performance: Our cold air intake for the 20-21 Silverado / Sierra Duramax L5P 6.6L was engineered to minimize air restriction...
View full detailsOriginal price $556.00 - Original price $556.00Original price$556.00$556.00 - $556.00Current price $556.00 -
XDP Duramax Radiator Coolant Drain Pipe XD328
XDPOriginal price $88.00 - Original price $88.00Original price$88.00$88.00 - $88.00Current price $88.00XDP Model XD328Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain P...
View full detailsOriginal price $88.00 - Original price $88.00Original price$88.00$88.00 - $88.00Current price $88.00 -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$888.00$888.00 - $888.00Current price $888.00Wehrli Model WCF100344 WCFab 4" Intake Kit with Air Box for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 H...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$888.00$888.00 - $888.00Current price $888.00 -
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$903.00$903.00 - $903.00Current price $903.00Wehrli Model WCF100718Kit replaces the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (Hot) side intercooler pipe and leak-prone 2...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$903.00$903.00 - $903.00Current price $903.00 -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$334.00$334.00 - $334.00Current price $334.00Wehrli Model WCF100720 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierr...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$334.00$334.00 - $334.00Current price $334.00 -
Wehrli 20-24 Duramax L5P 4in. Stage 2 Intake Kit
WehrliOriginal price $1,333.00Original price $1,333.00 - Original price $1,333.00Original price $1,333.00Current price $1,221.00$1,221.00 - $1,221.00Current price $1,221.00Wehrli Model WCF100684 High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic f...
View full detailsOriginal price $1,333.00Original price $1,333.00 - Original price $1,333.00Original price $1,333.00Current price $1,221.00$1,221.00 - $1,221.00Current price $1,221.00Save 8% -
Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set
MishimotoOriginal price $162.00Original price $162.00 - Original price $162.00Original price $162.00Current price $147.00$147.00 - $147.00Current price $147.00Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...
View full detailsOriginal price $162.00Original price $162.00 - Original price $162.00Original price $162.00Current price $147.00$147.00 - $147.00Current price $147.00Save 9% -
Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$2,678.00$2,678.00 - $2,678.00Current price $2,678.00Wehrli Model WCF100418 Stage 3 upgrade for the 2020-2025 L5P Duramax combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single pack...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$2,678.00$2,678.00 - $2,678.00Current price $2,678.00 -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$228.00$228.00 - $228.00Current price $228.00Wehrli Model WCF100742 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated col...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$228.00$228.00 - $228.00Current price $228.00 -
Pusher Hollow Point Air Filter
Pusher IntakesOriginal price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00Pusher Part # XXCALWe have designed, refined and tested our filter's geometry over several years - and across a broad range of conditions and vehic...
View full detailsOriginal price $115.00 - Original price $115.00Original price$115.00$115.00 - $115.00Current price $115.00 -
BD Diesel 17-19 Chevrolet/GM Allison Cooler Bypass Delete
BD DieselOriginal price $121.00 - Original price $121.00Original price $121.00$138.00$138.00 - $138.00Current price $138.00BD Diesel Model 1061532Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this ...
View full detailsOriginal price $121.00 - Original price $121.00Original price $121.00$138.00$138.00 - $138.00Current price $138.00
L5P Duramax intakes and cooling for 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks.
Cold air intakes, intercoolers, intercooler boots, radiators, hoses and coolant parts. Better airflow lowers EGT, and cooling upgrades matter for any truck that tows.
Related: L5P turbochargers and exhausts, L5P fluids, L5P engine parts. Browse all L5P Duramax parts.
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