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Wehrli

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134 Results

Wehrli Upper Coolant Pipe Non 13-15 w/Dual Rads/Twin CP3: Ram 2500 / 3500 2013-2018 6.7L - Gun Metal
usa
Wehrli 4in Intake Kit Gun Metal: Ram 2500/3500 2010-2012 6.7L Diesel
usa

Wehrli 4in Intake Kit Gun Metal: Ram 2500/3500 2010-2012 6.7L Diesel

Wehrli

Regular price $555.00 $538.35 Sale

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Wehrli Upper Coolant Pipe Dual Radiator Gloss Black: Ram 2500 / 3500 2013-2015 6.7L Diesel
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usa

Wehrli Upper Coolant Pipe Dual Radiator Gloss Black: Ram 2500 / 3500 2013-2015 6.7L Diesel

Wehrli

Regular price $225.00 $218.25 Sale

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Wehrli Upper Coolant Pipe Dual Radiator Bengal Red: Ram 2500 / 3500 2013-2015 6.7L Diesel
usa

Wehrli Upper Coolant Pipe Dual Radiator Bengal Red: Ram 2500 / 3500 2013-2015 6.7L Diesel

Wehrli

Regular price $225.00 $218.25 Sale

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Wehrli Upper Coolant Pipe Dual Radiator Bengal Blue: Ram 2500 / 3500 2013-2015 6.7L Diesel
usa

Wehrli Upper Coolant Pipe Dual Radiator Bengal Blue: Ram 2500 / 3500 2013-2015 6.7L Diesel

Wehrli

Regular price $225.00 $218.25 Sale

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Wehrli Fabricated Aluminum Engine Cover Gloss White: Ram 2500/3500 2010-2024 6.7L Diesel
usa

Wehrli Fabricated Aluminum Engine Cover Gloss White: Ram 2500/3500 2010-2024 6.7L Diesel

Wehrli

Regular price $230.00 $223.10 Sale

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Wehrli Coolant Tank Kit WCFab Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Coolant Tank Kit WCFab Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $550.00 $533.50 Sale

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Wehrli Coolant Tank Kit Gloss Black: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Coolant Tank Kit Gloss Black: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $525.00 $509.25 Sale

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Wehrli Fabricated Aluminum Coolant Tank Kit Candy Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Fabricated Aluminum Coolant Tank Kit Candy Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $550.00 $533.50 Sale

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Wehrli Fabricated Aluminum Coolant Tank Kit Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Fabricated Aluminum Coolant Tank Kit Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $525.00 $509.25 Sale

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Wehrli Fabricated Aluminum Radiator Cover Gloss White: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Fabricated Aluminum Radiator Cover Gloss White: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $205.00 $198.85 Sale

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Wehrli Fabricated Aluminum Radiator Cover Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Fabricated Aluminum Radiator Cover Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $205.00 $198.85 Sale

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Wehrli Aluminum Upper Coolant Pipe Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Aluminum Upper Coolant Pipe Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $189.00 $183.33 Sale

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Wehrli Aluminum Upper Coolant Pipe Gloss White: Ram 2500 / 3500 2013-2018 6.7L Diesel
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usa

Wehrli Aluminum Upper Coolant Pipe Gloss White: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $164.00 $159.08 Sale

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Wehrli Aluminum Upper Coolant Pipe Gloss Black: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Aluminum Upper Coolant Pipe Gloss Black: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $164.00 $159.08 Sale

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Wehrli Aluminum Upper Coolant Pipe Candy Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
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usa

Wehrli Aluminum Upper Coolant Pipe Candy Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $189.00 $183.33 Sale

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Wehrli Aluminum Upper Coolant Pipe Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel
usa

Wehrli Aluminum Upper Coolant Pipe Bengal Red: Ram 2500 / 3500 2013-2018 6.7L Diesel

Wehrli

Regular price $164.00 $159.08 Sale

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Wehrli Stage 1 Hi-Perf Bundle Kit Candy Teal: Ram 2500/3500 2010-2012 6.7L Diesel
usa

Wehrli Stage 1 Hi-Perf Bundle Kit Candy Teal: Ram 2500/3500 2010-2012 6.7L Diesel

Wehrli

Regular price $595.00 $577.15 Sale

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Wehrli Brake Reservoir Cover Red: Dodge Ram 2500/3500 2006-2024 5.9L/6.7L Diesel
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usa

Wehrli Brake Reservoir Cover Red: Dodge Ram 2500/3500 2006-2024 5.9L/6.7L Diesel

Wehrli

Regular price $190.00 $184.30 Sale

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Wehrli Fabricated Aluminum Brake Master Cylinder Cover Candy Red: Ram 2500/3500 2006-2024 5.9L/6.7L Diesel
usa
Wehrli WCFab X Fleece Thermostat Housing Gloss Black: Dodge Ram 2500/3500 1998-2018 5.9L/6.7L Diesel
usa
Wehrli WCFab X Fleece Thermostat Housing Bengal Red: Dodge Ram 2500/3500 1998-2018 5.9L/6.7L Diesel
usa
Wehrli Grey Rear Diff Cover (REAR): Dodge Ram 2500 / 3500 (03-18)
Wehrli Grey Rear Diff Cover (REAR): Dodge Ram 2500 / 3500 (03-18)
usa

Wehrli Grey Rear Diff Cover (REAR): Fits Most Dodge/Ram 6.7L Diesel/5.9L Diesel (03-18)

Wehrli

Regular price $414.00 $401.58 Sale

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Wehrli Gloss Black Rear Diff Cover: Dodge Ram 2500 (2003-2018) / Ram 3500 (2003-2018)
Wehrli Gloss Black Rear Diff Cover: Dodge Ram 2500 (2003-2018) / Ram 3500 (2003-2018)
usa

Wehrli Gloss Black Rear Diff Cover: Fits Most Dodge/Ram 6.7L Diesel/5.9L Diesel (03-18)

Wehrli

Regular price $389.00 $377.33 Sale

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Wehrli 3.5in Intercooler Pipes Kit: Ram 2500 / Ram 3500 2013-2018 w/ WCFab Red
Wehrli 3.5in Intercooler Pipes Kit: Ram 2500 / Ram 3500 2013-2018 w/ WCFab Red
usa

Wehrli 3.5in Intercooler Pipes Kit: Ram 2500 / 3500 13-18 6.7L Diesel w/ WCFab Red

Wehrli

Regular price $619.00 $600.43 Sale

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Wehrli Rear Differential Cover (REAR): Ram 2500 / 3500 19-24 6.7L Diesel/6.4L w/ Grey
Wehrli Rear Differential Cover (REAR): Ram 2500 / 3500 2019-2024 w/ Grey
usa

Wehrli Rear Differential Cover (REAR): Ram 2500 / 3500 19-24 6.7L Diesel/6.4L w/ Grey

Wehrli

Regular price $414.00 $401.58 Sale

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per 

Wehrli Gloss White Rear Differential Cover: Ram 2500 / 3500 19-24 6.7L Diesel/6.4L
Wehrli Gloss White Rear Differential Cover: Ram 2500 / Ram 3500 2019-2024
usa

Wehrli Gloss White Rear Differential Cover: Ram 2500 / 3500 19-24 6.7L Diesel/6.4L

Wehrli

Regular price $389.00 $377.33 Sale

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Wehrli Red Rear Differential Cover: Ram 2500 / 3500 19-24 6.7L Diesel/6.4L
Wehrli Red Rear Differential Cover: Ram 2500 / 3500 (19-24)
usa

Wehrli Red Rear Differential Cover: Ram 2500 / 3500 19-24 6.7L Diesel/6.4L

Wehrli

Regular price $414.00 $401.58 Sale

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Wehrli Coolant Tank Kit OEM Placement: Ram 2500/3500 2019-2024 6.7L Diesel - WCFab Grey
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usa

Wehrli Coolant Tank Kit OEM Placement: Ram 2500/3500 2019-2024 6.7L Diesel - WCFab Grey

Wehrli

Regular price $565.00 $548.05 Sale

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Wehrli Coolant Tank Kit OEM Placement: Ram 2500/3500 2019-2024 6.7L Diesel - Gloss Black
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usa

Wehrli Coolant Tank Kit OEM Placement: Ram 2500/3500 2019-2024 6.7L Diesel - Gloss Black

Wehrli

Regular price $540.00 $523.80 Sale

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Wehrli Upper Coolant Pipe: Ram 2500/3500 2019-2024 6.7L Diesel w/ OEM Radiator - Kiwi Green
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usa

Wehrli Upper Coolant Pipe: Ram 2500/3500 2019-2024 6.7L Diesel w/ OEM Radiator - Kiwi Green

Wehrli

Regular price $164.00 $159.08 Sale

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per 

Wehrli Brake Master Cylinder Reservoir Cover Illusion Blueberry: Dodge Ram 2500/3500 2006-2024 5.9L/6.7L Diesel
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usa
Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Gloss White
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usa

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Gloss White

Wehrli

Regular price $185.00 $179.45 Sale

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per 

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - WCFab Grey
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usa

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - WCFab Grey

Wehrli

Regular price $205.00 $198.85 Sale

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per 

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Gloss Black
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usa

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Gloss Black

Wehrli

Regular price $185.00 $179.45 Sale

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per 

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Flat Black
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usa

Wehrli WCFab X Fleece Thermostat Housing: Ram 2500 / 3500 2019-2024 6.7L Diesel - Flat Black

Wehrli

Regular price $185.00 $179.45 Sale

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per 

Wehrli Upper Coolant Pipe Dual Radiator: Ram 2500 / 3500 2013-2015 6.7L Diesel - Sparkle Granny Smith
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usa
Wehrli WCFab X Fleece Thermostat Housing Bengal Red: Ram 2500 / 3500 2019-2024 6.7L Diesel
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usa

Wehrli WCFab X Fleece Thermostat Housing Bengal Red: Ram 2500 / 3500 2019-2024 6.7L Diesel

Wehrli

Regular price $185.00 $179.45 Sale

Unit price
per 

Wehrli Upper Coolant Pipe Dual Radiator: Ram 2500 / 3500 2013-2015 6.7L Diesel Semi Gloss Black
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usa

Duramax, Cummins, and Power Stroke Diesel Performance with Wehrli Custom Fabrication

Wehrli Custom Fabrication (WCFab) specializes in high-quality diesel performance parts and metal fabrication for Duramax, Cummins, and Power Stroke trucks. Their engineered solutions focus on durability, airflow, and heat management—key factors for tow rigs and race-oriented diesel builds alike.

What makes Wehrli Custom Fabrication stand out in diesel performance?

WCFab is known for precision metal fabrication combined with truck-focused product development. Their parts are designed to handle the extreme conditions of heavy towing and high-performance racing. This focus ensures components not only improve airflow and heat dissipation but also maintain long-term durability under demanding use.

  • Custom-engineered hard parts tailored for diesel platforms
  • Emphasis on heat management to protect engine components
  • Solutions built to withstand the rigors of towing and racing

How do I choose the right Wehrli parts for my diesel truck?

Selecting the right WCFab components depends on your truck’s engine platform—Duramax, Cummins, or Power Stroke—and your build goals. Consider whether you need upgrades for heavy towing, improved airflow for performance, or enhanced durability for racing conditions. Matching parts to your specific application ensures optimal results and reliability.

What should I expect after installing Wehrli Custom Fabrication parts?

Installing Wehrli parts typically results in improved engine efficiency through better airflow and heat control, which can translate to more consistent performance under load. Whether you’re upgrading a tow rig or building a race truck, these components help maintain engine health and reliability. Explore the full Wehrli collection at FastHemis to find parts engineered for your diesel platform and build needs.

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