- Kit includes two CNC machined billet aluminum fittings with o-ring seals.
- 5/8" Hose Barb
- Black anodized finish
- Made in USA
- No tuning required!
Description: - Kit includes two CNC machined billet aluminum fittings with o-ring seals.
- 5/8" Hose Barb
- Black anodized finish
- Made in USA
- No tuning required!
Item #: WCF100189
Condition: New
In Stock. Ships in 3-5 business days.
Price: $46.00
2006-2010 LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow KitNew
- 3.5 in. Intercooler Outlet Elbow
- HD Silicone 3.5 in. x 3 in. Reducer Boot
- Stainless Steel T-Bolt Clamps
- O-Rings
- New Wire Clip Ring for Intercooler Flange Connection
- 14g Aluminum Co...
Description: - 3.5 in. Intercooler Outlet Elbow
- HD Silicone 3.5 in. x 3 in. Reducer Boot
- Stainless Steel T-Bolt Clamps
- O-Rings
- New Wire Clip Ring for Intercooler Flange Connection
- 14g Aluminum...More Details »
Item #: WCF100466
Condition: New
WCFab Red, WCFab Grey, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $219.00
2006-2010 LBZ/LMM Duramax Map Sensor Seal & BracketNew
- Billet Aluminum Beadroll Adapter Flange connects to outlet (passenger) side of the OEM or aftermarket intercooler with stock clip ring style connections
- Adapts OE slip/clip ring assembly on th...
Description: - Billet Aluminum Beadroll Adapter Flange connects to outlet (passenger) side of the OEM or aftermarket intercooler with stock clip ring style connections
- Adapts OE slip/clip ring assembly on...More Details »
Item #: WCF205-190
Condition: New
In Stock. Ships in 3-5 business days.
Price: $59.00
2017-2019 L5P Duramax Twin Turbo 4" Down PipeNew
- 4" Twin Turbo Down Pipe for 2017-2019 L5P Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100729) for...
Description: - 4" Twin Turbo Down Pipe for 2017-2019 L5P Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100729) for...More Details »
Item #: WCF100286
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-25
Condition: New
In Stock. Ships in 3-5 business days.
Price: $39.00
Air Filter 4" Inlet (Dry)New
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps your engine protected from harmful debris
- Lasts up to 30,000 miles on the highway
- Extend the ...
Description: - Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps your engine protected from harmful debris
- Lasts up to 30,000 miles on the highway
- Extend the life of the filter using compressed air
Item #: WCF100717
Condition: New
In Stock. Ships in 3-5 business days.
Price: $68.00
Air Filter 5" Inlet (Dry)New
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps your engine protected from harmful debris
- Lasts up to 30,000 miles on the highway
- Extend the ...
Description: - Dry Air Filter 5" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps your engine protected from harmful debris
- Lasts up to 30,000 miles on the highway
- Extend the...More Details »
Item #: WCF100719
Condition: New
In Stock. Ships in 3-5 business days.
Price: $68.00
Cummins #10 JIC / -10AN Coolant FittingNew
- #10 JIC / -10AN Male Fitting for Coolant Port Behind Water pump
- Press Fit Connection with High Temp O-Ring Seal and Mounting Bolt Tab
- CNC Machined Billet Aluminum
- Black Anodized Finish
...
Description: - #10 JIC / -10AN Male Fitting for Coolant Port Behind Water pump
- Press Fit Connection with High Temp O-Ring Seal and Mounting Bolt Tab
- CNC Machined Billet Aluminum
- Black Anodized Finish
- Made in USA
- #10 JIC / -10AN Male Oil Drain Line Connection
- Press Fit Engine Block Connection with Double O-Ring Seal
- Incorporates Wrench Flats for Ease of Installation
- CNC Machined Billet Aluminum
...
Description: - #10 JIC / -10AN Male Oil Drain Line Connection
- Press Fit Engine Block Connection with Double O-Ring Seal
- Incorporates Wrench Flats for Ease of Installation
- CNC Machined Billet Aluminum
- Black Anodized Finish
- Made in USA
Item #: WCF205-199
Condition: New
In Stock. Ships in 3-5 business days.
Price: $22.00
Cummins #12 JIC / -12AN Coolant FittingNew
- #12 JIC / -12AN Male Fitting for Coolant Port Behind Water Pump
- Press Fit High Temperature O-Ring Seal with Mounting Bolt Tab
- CNC Machined Billet Aluminum
- Black Anodized Finish
- Made i...
Description: - #12 JIC / -12AN Male Fitting for Coolant Port Behind Water Pump
- Press Fit High Temperature O-Ring Seal with Mounting Bolt Tab
- CNC Machined Billet Aluminum
- Black Anodized Finish
- Made in USA
Item #: WCF205-140
Condition: New
In Stock. Ships in 3-5 business days.
Price: $44.00
Cummins 2nd Gen Swap Oil Feed & Drain Line KitNewItem #: WCF100279Wehrli Custom Fabrication
L5P Duramax HD Engine Swap Mounts for 2001-2010 GM 2500 / 3500 ChassisNew
- Left & Right Side L5P Swap Mounts
- Laser Cut, CNC Bent, Welded Steel Construction
- High Grade Hardware Included
- Poly Bushings
- Semi-Gloss Black Powder Coat Finish
- Positions L5P Durama...
Description: - Left & Right Side L5P Swap Mounts
- Laser Cut, CNC Bent, Welded Steel Construction
- High Grade Hardware Included
- Poly Bushings
- Semi-Gloss Black Powder Coat Finish
- Positions L5P...More Details »
Item #: WCF100170
Condition: New
In Stock. Ships in 3-5 business days.
Price: $595.00
L5P Duramax High Flow 3.5" Y-Bridge (Bridge Only)New
- 3.5" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT Ac...
Description: - 3.5" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT...More Details »
Item #: WCF100283
Condition: New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $695.00
L5P Duramax T4 Turbo PedestalNew
- Allows you to mount a T4 flange style Turbo for custom build racing applications
- 2" OD Stainless Steel 11 gauge tubing
- Compatible with OEM or WCFAB 2" High Flow Turbo Up Pipes
- Black High...
Description: - Allows you to mount a T4 flange style Turbo for custom build racing applications
- 2" OD Stainless Steel 11 gauge tubing
- Compatible with OEM or WCFAB 2" High Flow Turbo Up Pipes
- Black High...More Details »
Item #: WCF100325
Condition: New
In Stock. Ships in 3-5 business days.
Price: $829.00
L5P Duramax T4 Turbo Pedestal Adapter KitNew
- Adapts T4 Flange Turbine Housing to OEM L5P Duramax Turbo Pedestal for custom turbocharger kits
- Installation Hardware
- Gaskets
- Black Ceramic Coat Finish
- Made in USA
Description: - Adapts T4 Flange Turbine Housing to OEM L5P Duramax Turbo Pedestal for custom turbocharger kits
- Installation Hardware
- Gaskets
- Black Ceramic Coat Finish
- Made in USA
Item #: WCF100256
Condition: New
In Stock. Ships in 3-5 business days.
Price: $399.00
L5P Duramax S400 Single Turbo Oil Line KitNew
- Parker stainless braided #10 drain and #4 Feed Line
- Plug for OEM feed location in valley
- Fitting for turbo Feed
- Fitting for engine block oil galley
- Turbo drain flange and fitting
- F...
Description: - Parker stainless braided #10 drain and #4 Feed Line
- Plug for OEM feed location in valley
- Fitting for turbo Feed
- Fitting for engine block oil galley
- Turbo drain flange and fitting
- Flange for rear engine cover
Item #: WCF100372
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
- 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT Acce...
Description: - 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT...More Details »
Item #: WCF100615
Condition: New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat finish.
This Product cannot ship to the state of California
Price: $569.00
LB7/LLY/LBZ/LMM Duramax Coolant PlugNew
- For installation of fixed vane (Non Coolant Fed) Turbocharger on LB7, LLY, LBZ, LMM Duramax
- Allows removal of the thermostat inside of the upper coolant pipe that feeds coolant to the factory ...
Description: - For installation of fixed vane (Non Coolant Fed) Turbocharger on LB7, LLY, LBZ, LMM Duramax
- Allows removal of the thermostat inside of the upper coolant pipe that feeds coolant to the factory...More Details »
Item #: WCF205-280
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $39.00
LB7/LLY/LBZ/LMM Duramax Twin Turbo 4" Down PipeNew
- 4" Twin Turbo Down Pipe for LB7/LLY/LBZ/LMM Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100675) f...
Description: - 4" Twin Turbo Down Pipe for LB7/LLY/LBZ/LMM Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100675)...More Details »
Item #: WCF100274
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $595.00
LB7/LLY/LBZ/LMM Duramax Twin Turbo Oil Line Kit (S400)New
-Stainless Braided #8 Drain Line 30"
-Stainless Braided #4 Feed Line 30"
-1/4" x #4 Fitting for Turbo Feed
-3/8" NPT X #8 45* Fitting for Oil Pan
-M14 Fitting for Oil Feed from Engine Block
Description: -Stainless Braided #8 Drain Line 30"
-Stainless Braided #4 Feed Line 30"
-1/4" x #4 Fitting for Turbo Feed
-3/8" NPT X #8 45* Fitting for Oil Pan
-M14 Fitting for Oil Feed from Engine Block
Item #: WCF100378
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $179.00
LB7/LLY/LBZ/LMM Duramax Twin Turbo Oil Line Kit (S500)New
- #6 Oil Feed Line
- #10 Oil Drain Line
- Parker stainless braided drain and feed lines
- Fittings for turbo, oil pan and engine block
This Product cannot ship to the state of California
Price: $270.00
LB7/LLY/LBZ/LMM/LML Duramax S400 Single Turbo Oil Line KitNew
-Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange...
Description: -Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange for rear engine cover
Item #: WCF100397
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
This Product cannot ship to the state of California
Price: $229.00
LBZ/LMM Duramax High Flow 3" Y-Bridge (Bridge Assembly Only)New
- 3" High Flow Y-Bridge for custom build performance and racing applications
- Bolts to OEM intake runners
- Two piece bolt together design for simple installation
- Reduces risk of bridge separ...
Description: - 3" High Flow Y-Bridge for custom build performance and racing applications
- Bolts to OEM intake runners
- Two piece bolt together design for simple installation
- Reduces risk of bridge...More Details »
Item #: WCF100235
Condition: New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
This Product cannot ship to the state of California
Price: $229.00
LLY/LBZ/LMM/LML Duramax S300 Single Turbo Oil Line KitNew
-Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange...
Description: -Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange for rear engine cover
Item #: WCF100396
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $239.00
LML Duramax CP3 Conversion High Pressure Line Upgrade KitNew
- Longer and Larger I.D. High-Pressure Line than Street Series Kit (WCF100711) and other CP3 Conversion Kits offered on the market which allows for more fuel volume
- High pressure fitting at the...
Description: - Longer and Larger I.D. High-Pressure Line than Street Series Kit (WCF100711) and other CP3 Conversion Kits offered on the market which allows for more fuel volume
- High pressure fitting at the...More Details »
Item #: WCF100402
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $389.00
LML Duramax High Flow 3" Y-Bridge (Bridge Only)New
- 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Cast Aluminum Base
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT Accessory
- Bolts to OEM in...
Description: - 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Cast Aluminum Base
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT Accessory
- Bolts to OEM...More Details »
Item #: WCF100239
Condition: New
In Stock. Ships in 3-5 business days. 10-15 business day lead time for powder coat color options.
This Product cannot ship to the state of California
Price: $229.00
LML Duramax Twin Turbo 4" Down PipeNew
- 4" Twin Turbo Down Pipe for LML Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100676) for proper fi...
Description: - 4" Twin Turbo Down Pipe for LML Duramax
- For custom build racing applications to fabricate your own twin turbo kit
- Use in conjunction with WCFab Twin Turbo Pedestal (WCF100676) for proper...More Details »
Item #: WCF100280
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $595.00
Outerwears Air Filter CoverNew
- Air Filter Cover
- Compatible with WCF100717 4" Air Filter and WCF100719 5" Air Filters
- Enhances the efficiency of performance / exposed air filters
- Hydrophobic water-repellent treatment
...
Description: - Air Filter Cover
- Compatible with WCF100717 4" Air Filter and WCF100719 5" Air Filters
- Enhances the efficiency of performance / exposed air filters
- Hydrophobic water-repellent treatment...More Details »
This Product cannot ship to the state of California
Price: $21.00
Stealth Boost TesterNew
Does your truck have a boost leak?
The Calibrated Power Stealth Boost Tester is the highest quality and most accurate boost test kit available!
- Heavy Duty Regulator
- Built to last for a ...
Description: Does your truck have a boost leak?
The Calibrated Power Stealth Boost Tester is the highest quality and most accurate boost test kit available!
- Heavy Duty Regulator
- Built to last for a...More Details »
- Extended -10AN Male Fitting 4" from turbo drain flange for easy access to drain line connection
- Compatible with T3/T4/T6 Small and Midframe Turbochargers using 2 inch on center bolt spacing
-...
Description: - Extended -10AN Male Fitting 4" from turbo drain flange for easy access to drain line connection
- Compatible with T3/T4/T6 Small and Midframe Turbochargers using 2 inch on center bolt spacing
-...More Details »
