Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss Black
$489.00
$474.33
WCFWCF100645-GB
Coolant Reservoirs
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 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss White
$489.00
$474.33
WCFWCF100645-GW
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 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black
$489.00
$474.33
WCFWCF100645-SGB
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 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Grey
$514.00
$498.58
WCFWCF100645-GRY
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 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - WCFab Red
$514.00
$498.58
WCFWCF100645-RED
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
$489.00
$474.33
WCFWCF100645-BR
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 OEM Location Coolant Tank - Illusion Blueberry
$514.00
$498.58
WCFWCF100645-IBB
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 OEM Placement Coolant Tank - Bronze Chrome
$514.00
$498.58
WCFWCF100645-BC
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)
$105.99
WCFWCF100265
Fuel Delivery
Fuel Pump - External Mounts
2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket for Chevy Silverado or GMC Sierra 2500 / 3500 trucks....
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
$99.00
$96.03
WCFWCF100265
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
$266.04
WCFWCF100840
Suspension
Suspension Arms & Components
Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld...
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit
$274.00
$265.78
WCFWCF100840
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
$999.00
$969.03
WCFWCF100850-BS
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 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss Black
$1,142.31
WCFWCF100852-GB
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit - Gloss BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD...
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Teal
$969.00
$939.93
WCFWCF100850-CT
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy TealThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006...
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss Black
$939.00
$910.83
WCFWCF100850-GB
Suspension
Suspension Arms & Components
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Gloss BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006...
Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black
$299.00
$290.03
WCFWCF100463-FTB
Engine Components
Engine Covers
The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replaces the easily damaged factory plastic part...
Wehrli 01-10 GM HD Chassis L5P Engine Swap Mount Kit - Semi-Gloss Black
$615.00
$596.55
WCFWCF100170
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
$299.00
$290.03
WCFWCF100463-FB
Engine Components
Engine Covers
The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replaces the easily damaged factory plastic part...
Wehrli 01-10 GM Lower Splash Shield Kit - Gloss Black
$299.00
$290.03
WCFWCF100463-GB
Engine Components
Engine Covers
The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replaces the easily damaged factory plastic part...
Wehrli 01-11 Chevy & GM Duramax 60in Traction Bar Kit RCLB/CCSB/ECSB, Flat Black
$989.00
$959.33
WCFWCF100850-FB
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)
$323.27
WCFWCF100652
Connecting Pipes
Exhaust, Mufflers & Tips
Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will...
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
$335.00
$324.95
WCFWCF100652
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
$75.00
$72.75
WCFWCF100024
Block Off Plates
Engine Components
Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$47.79
WCFWCF100240
Engine Components
Hardware Kits - Other
The WCFab ARP Bolt Kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down Pipes is comprised of 6 specially selected high strength 12...
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$37.00
$35.89
WCFWCF100240
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
$1,329.00
$1,302.97
WCFWCF100363
Exhaust, Mufflers & Tips
Headers & Manifolds
WCFab's 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port...
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,399.00
$1,357.03
WCFWCF100363
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
$389.00
$377.33
WCFWCF100113-BB
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal BlueThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey
$389.00
$377.33
WCFWCF100113-BG
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal GreyThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Red
$389.00
$377.33
WCFWCF100113-BR
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal RedThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Silver
$389.00
$377.33
WCFWCF100113-BS
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal SilverThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue
$389.00
$377.33
WCFWCF100113-BRZ
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Brizzle BlueThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bronze Chrome
$414.00
$401.58
WCFWCF100113-BC
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bronze ChromeThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Red
$414.00
$401.58
WCFWCF100113-CR
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Candy RedThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Teal
$414.00
$401.58
WCFWCF100113-CT
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Candy TealThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
