1 1/2" T4 Spacer Plate Kit
New
-1 1/2" T4 Spacer Plate, Ceramic Coated
-M10 Studs, Nuts, & Washers
-(2) T4 Gaskets
Item #: WCF100358
Wehrli Custom Fabrication
USD
144.00
Description: -1 1/2" T4 Spacer Plate, Ceramic Coated
-M10 Studs, Nuts, & Washers
-(2) T4 Gaskets
Item #: WCF100358
Condition:
New
1999-2023 GM Billet Coolant Heater Core Firewall Fitting
New
- Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring ...
Item #: WCF100155
Wehrli Custom Fabrication
USD
39.00
Description: - Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring...
More Details »
Item #: WCF100155
Condition:
New
2001-2004 LB7 Duramax Aluminum MAP Sensor Bung
New
- MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-35
Wehrli Custom Fabrication
USD
29.00
NEW!
Description: - MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-35
Condition:
New
2001-2007 LB7/LLY/LBZ Duramax Aluminum MAF Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-26
Wehrli Custom Fabrication
USD
34.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-26
Condition:
New
2001-2007 LB7/LLY/LBZ Duramax Steel MAF Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-31
Wehrli Custom Fabrication
USD
39.00
NEW!
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-31
Condition:
New
2004.5-2010 LLY/LBZ/LMM Duramax Billet Crankcase Vent (PCV) Fitting Kit, Black Anodized
New
- 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
Wehrli Custom Fabrication
USD
46.00
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
2006-2010 LBZ/LMM Duramax Aluminum MAP Sensor Bung
New
- MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-116
Wehrli Custom Fabrication
USD
29.00
NEW!
Description: - MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-116
Condition:
New
2006-2010 LBZ/LMM Duramax Steel MAP Sensor Bung
New
- MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Steel
- Made in USA
Item #: WCF205-37
Wehrli Custom Fabrication
USD
34.00
NEW!
Description: - MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Steel
- Made in USA
Item #: WCF205-37
Condition:
New
2007.5-2010 LMM Duramax Aluminum MAF Sensor / 2011-2016 LML Duramax Humidity Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-28
Wehrli Custom Fabrication
USD
34.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-28
Condition:
New
2007.5-2010 LMM Duramax Steel MAF Sensor / 2011-2016 LML Duramax Humidity Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-33
Wehrli Custom Fabrication
USD
34.00
NEW!
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-33
Condition:
New
2011-2016 LML Duramax Aluminum MAF Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-27
Wehrli Custom Fabrication
USD
39.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-27
Condition:
New
2011-2016 LML Duramax Aluminum MAP Sensor Bung
New
- MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-36
Wehrli Custom Fabrication
USD
29.00
NEW!
Description: - MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-36
Condition:
New
2011-2016 LML Duramax Steel MAF Sensor Bung
New
- MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-32
Wehrli Custom Fabrication
USD
34.00
NEW!
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-32
Condition:
New
2011-2024 LML/L5P Aluminum IAT Sensor Bung M10
New
- Compatible with OEM Intake Air Temperature Sensor (IAT) used on passenger (cold) side intercooler pipe on 2011-2016 LML and 2017-2024 L5P Duramax engines
- M10x1.25 thread pitch
- CNC Machined ...
Item #: WCF205-18
Wehrli Custom Fabrication
USD
15.00
NEW!
Description: - Compatible with OEM Intake Air Temperature Sensor (IAT) used on passenger (cold) side intercooler pipe on 2011-2016 LML and 2017-2024 L5P Duramax engines
- M10x1.25 thread pitch
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-18
Condition:
New
2017-19 L5P Duramax Intercooler Outlet Boot Adapter
New
- 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...
Item #: WCF205-190
Wehrli Custom Fabrication
USD
59.00
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
2017-2024 L5P Duramax Aluminum MAP Sensor Bung
New
- MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-34
Wehrli Custom Fabrication
USD
29.00
NEW!
Description: - MAP Bung for Custom Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-34
Condition:
New
Duramax Coolant Plug
New
- Billet Aluminum Black Anodized Coolant Plug for Duramax Engine Cover, for 1.1" bore
- Includes high temperature silicone O-ring seal
Item #: WCF100025
Wehrli Custom Fabrication
USD
23.00
Description: - Billet Aluminum Black Anodized Coolant Plug for Duramax Engine Cover, for 1.1" bore
- Includes high temperature silicone O-ring seal
Item #: WCF100025
Condition:
New
High Pressure Rail Fitting for LLY, LBZ, LMM
New
#NAME?
Item #: WCF100230
Wehrli Custom Fabrication
USD
61.00
Description: #NAME?
Item #: WCF100230
Condition:
New