Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss Black
$489.13
$474.46
WCFWCF100645-GB
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss Black
Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss White
$489.13
$474.46
WCFWCF100645-GW
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss White
Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black
$489.13
$474.46
WCFWCF100645-SGB
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black
Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey
$514.14
$498.71
WCFWCF100645-GRY
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey
Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Red
$514.14
$498.71
WCFWCF100645-RED
10%
All Products
Coolant Reservoirs
Cooling
WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax...
Wehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank - Bengal Red
$489.13
$474.46
WCFWCF100645-BR
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank - Bengal Red
Wehrli 01-07 Duramax LB7/LLY/LBZ OEM Location Coolant Tank - Illusion Blueberry
$514.14
$498.71
WCFWCF100645-IBB
10%
All Products
Coolant Reservoirs
Cooling
Wehrli 01-07 Duramax LB7/LLY/LBZ OEM Location Coolant Tank - Illusion Blueberry
Wehrli 01-07 Duramax LB7/LLY/LBZ OEM Placement Coolant Tank - Bronze Chrome
$514.14
$498.71
WCFWCF100645-BC
10%
All Products
Coolant Reservoirs
Cooling
WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax...
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
$102.03
$98.97
WCFWCF100265
10%
All Products
Fuel Delivery
Fuel Pump - External Mounts
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit
$285.08
$276.52
WCFWCF100840
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit - Bengal Silver
$999.27
$969.29
WCFWCF100850-BS
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit - Bengal Silver
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
$878.94
WCFWCF100852-GB
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Brizzle Blue
$878.94
WCFWCF100850-BRZ
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Brizzle Blue
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Bronze Chrome
$922.45
WCFWCF100850-BC
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Bronze Chrome
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Red
$922.45
WCFWCF100850-CR
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Red
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Teal
$969.26
$940.18
WCFWCF100850-CT
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Teal
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$939.25
$911.08
WCFWCF100850-GB
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Illusion Purple
$989.27
$959.59
WCFWCF100850-IP
10%
All Products
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Illusion Purple
Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black
$299.08
$290.11
WCFWCF100463-FTB
10%
All Products
Engine Components
Engine Covers
Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black
Wehrli 01-10 GM Duramax / 17-25 GM Duramax Low Coolant Sensor (Use w/ WCFab Coolant Tanks)
$51.01
$49.48
WCFWCF206-19
10%
All Products
Uncategorized
Not compatible with the OEM plastic reservoirs. Intended for use only with WCFab aluminum coolant tanks. Not for use with 2011-2016 LMLs, see WCF206-25
Wehrli 01-10 GM HD Chassis L5P Engine Swap Mount Kit - Semi-Gloss Black
$615.17
$596.71
WCFWCF100170
10%
Engine Components
Engine Mounts
L5P Duramax Heavy Duty Engine Swap Mounts for 2001-2010 GM 2500 / 3500 HD Chassis (Chevrolet Silverado and GMC Sierra). Developed specifically to allow...
Wehrli 01-10 GM Lower Splash Shield Kit - Flat Black
$299.08
$290.11
WCFWCF100463-FB
10%
All Products
Engine Components
Engine Covers
Wehrli 01-10 GM Lower Splash Shield Kit - Flat Black
Wehrli 01-10 GM Lower Splash Shield Kit - Gloss Black
$299.08
$290.11
WCFWCF100463-GB
10%
All Products
Engine Components
Engine Covers
Wehrli 01-10 GM Lower Splash Shield Kit - Gloss Black
Wehrli 01-10 GM Short Bed 2in Receiver Hitch
$549.15
WCFBHP1001
10%
Hitch Receivers
Winches & Hitches
Wehrli 01-10 GM Short Bed 2in Receiver Hitch
Wehrli 01-10 GM Short Bed Receiver Hitch
$549.15
WCFBHP1015
10%
All Products
Hitch Receivers
Winches & Hitches
Wehrli 01-10 GM Short Bed Receiver Hitch
Wehrli 01-11 Chevy & GM Duramax 60in Traction Bar Kit RCLB/CCSB/ECSB, Flat Black
$989.27
$959.59
WCFWCF100850-FB
10%
All Products
Suspension
Suspension Arms & Components
Built in house at WCFab carrying a LIFETIME WARRANTY against bending or breaking (to original purchaser).Traction bars are a necessary upgrade when increasing the...
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
$345.09
$334.74
WCFWCF100652
10%
All Products
Connecting Pipes
Exhaust, Mufflers & Tips
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
$75.02
$72.77
WCFWCF100024
10%
All Products
Block Off Plates
Engine Components
Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$38.01
$36.87
WCFWCF100240
10%
All Products
Engine Components
Hardware Kits - Other
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,445.39
$1,402.03
WCFWCF100363
10%
All Products
Exhaust, Mufflers & Tips
Headers & Manifolds
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Blue
$389.11
$377.43
WCFWCF100113-BB
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Blue
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey
$389.11
$377.43
WCFWCF100113-BG
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Red
$389.11
$377.43
WCFWCF100113-BR
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Red
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Silver
$389.11
$377.43
WCFWCF100113-BS
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Silver
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue
$389.11
$377.43
WCFWCF100113-BRZ
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bronze Chrome
$414.11
$401.69
WCFWCF100113-BC
10%
All Products
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bronze Chrome