1999-2023 GM BILLET COOLANT HEATER CORE FIREWALL FITTING
New
WCF100155
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 s...
Item #: WCF100155
Wehrli Custom Fabrication
USD
39.00
1999-2023 GM BILLET COOLANT HEATER CORE FIREWALL FITTING ,2017-2018, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
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
2001-2016 Duramax Billet Exhaust Manifolds
New
123456798
WCFab 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. Outlet locations allow full compatibili...
Item #: WCF100363
Wehrli Custom Fabrication
USD
1289.13
WCFab 2001-2016 Duramax Billet Exhaust Manifolds
Description: WCFab 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. Outlet locations allow full...
More Details »
Item #: WCF100363
Condition:
New
Price: $1,329.00
Sale: $1,289.13
Save: 3%
Save: $39.87
2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX
New
- 4" Intake Pipe
- Air Box with Lid
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot & Stainless Steel T-Bolt Clamps
- Installs Easily with Bas...
Item #: WCF100194
Wehrli Custom Fabrication
USD
549.00
Description: - 4" Intake Pipe
- Air Box with Lid
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot & Stainless Steel T-Bolt Clamps
- Installs Easily with...
More Details »
Item #: WCF100194
Condition:
New
2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT
New
- 18% Gain in Air Flow Over Stock
- 3 in. High Flow Upper Intercooler Cross Over Pipe
- 14g aluminum construction
- Compatible with OEM Y-Bridge
- Includes Billet Turbo Resonator Plate for OEM ...
Item #: WCF100328
Wehrli Custom Fabrication
USD
419.00
2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT
Description: - 18% Gain in Air Flow Over Stock
- 3 in. High Flow Upper Intercooler Cross Over Pipe
- 14g aluminum construction
- Compatible with OEM Y-Bridge
- Includes Billet Turbo Resonator Plate for OEM...
More Details »
Item #: WCF100328
Condition:
New
2011-2016 LML Passenger (Cold) Side Intercooler Pipe Kit
New
- 3.5 in. Cold Side Intercooler Pipe
- 14g aluminum construction
- Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
- Silicone Boots
- T-Bolt Clamps
- Compatible with OEM ...
Item #: WCF100682
Wehrli Custom Fabrication
USD
324.95
Description: - 3.5 in. Cold Side Intercooler Pipe
- 14g aluminum construction
- Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
- Silicone Boots
- T-Bolt Clamps
- Compatible with OEM...
More Details »
Item #: WCF100682
Condition:
New
2015-2019 LML/L5P DURAMAX CHEVROLET SILVERADO BUMPER GRILLE
New
This stainless steel grille mounts in the opening in the bumper on the 2015-2019 HD Chevrolet Silverado trucks providing protection to the trans cooler assembly from flying road debris while offeri...
Item #: WCF100290
Wehrli Custom Fabrication
USD
135.00
Description: This stainless steel grille mounts in the opening in the bumper on the 2015-2019 HD Chevrolet Silverado trucks providing protection to the trans cooler assembly from flying road debris while...
More Details »
Item #: WCF100290
Condition:
New
3 Qt. 80W90 conventional gear Oil W/ Posi additive.
New
Item #: OK 3-QRT-CONV-A
Yukon Gear & Axle
USD
24.80
Item #: OK 3-QRT-CONV-A
Condition:
New
3 Qt. Penzoil 80W90 conventional gear Oil.
New
Item #: OK 3-QRT-CONV
Yukon Gear & Axle
USD
20.66
Item #: OK 3-QRT-CONV
Condition:
New
Air Lift LOAD CONTROLLER 25852
New
729199258527
LOAD CONTROLLER; DUAL; STANDARD DUTY;
Item #: 25852
Air Lift
USD
395.52
Air Suspension Compressor Kit
Description:
LOAD CONTROLLER; DUAL; STANDARD DUTY;
Item #: 25852
Condition:
New
Air Lift LOAD CONTROLLER 25856
New
729199258565
LOAD CONTROLLER; DUAL; HEAVY DUTY;
Item #: 25856
Air Lift
USD
492.45
Air Suspension Compressor Kit
Description:
LOAD CONTROLLER; DUAL; HEAVY DUTY;
Item #: 25856
Condition:
New
Air Lift LOAD CONTROLLER I; ON-BOARD AIR COMPRESSOR CONTROL SYSTEM; DUAL NEEDLE; INSTALLA 25651
New
729199256516
LOAD CONTROLLER I-CAB CONTROL-DUAL GAUGE
Item #: 25651
Air Lift
USD
489.25
Air Suspension Compressor Kit
Description:
LOAD CONTROLLER I-CAB CONTROL-DUAL GAUGE
Item #: 25651
Condition:
New
Air Lift LOAD CONTROLLER I; ON-BOARD AIR COMPRESSOR CONTROL SYSTEM; SINGLE NEEDLE; FRONT; 25655
New
729199256554
LOAD CONTROLLER I-CAB CONTROL-SINGLE GAUGE
Item #: 25655
Air Lift
USD
365.65
Air Suspension Compressor Kit
Description:
LOAD CONTROLLER I-CAB CONTROL-SINGLE GAUGE
Item #: 25655
Condition:
New
Air Lift LOAD CONTROLLER II; ON-BOARD AIR COMPRESSOR CONTROL SYSTEM 25592
New
729199255922
LOAD CONTROLLER II-SINGLE GAUGE W LPS; 5 PSI MIN.
Item #: 25592
Air Lift
USD
231.75
Air Suspension Compressor Kit
Description:
LOAD CONTROLLER II-SINGLE GAUGE W LPS; 5 PSI MIN.
Item #: 25592
Condition:
New
Air Lift LOADLIFTER 5000 ULTIMATE REPLACEMENT AIR SPRING; FRONT; INCLUDES HARDWARE AND ON 84252
New
729199842528
REPLACEMENT AIR SPRING LOADLIFTER 5000 ULTIMATE BELLOWS TYPE W INTERNAL JOUNCE BUMPER
Item #: 84252
Air Lift
USD
158.20
Air Suspension Bag / Bellows
Description:
REPLACEMENT AIR SPRING LOADLIFTER 5000 ULTIMATE BELLOWS TYPE W INTERNAL JOUNCE BUMPER
Item #: 84252
Condition:
New
Air Lift ON BOARD AIR COMPRESSOR KIT 25572
New
729199255724
DOUBLE QUICKSHOT COMPRESSOR SYSTEM
Item #: 25572
Air Lift
USD
648.89
Air Suspension Compressor Kit
Description:
DOUBLE QUICKSHOT COMPRESSOR SYSTEM
Item #: 25572
Condition:
New
Air Lift ON BOARD AIR COMPRESSOR KIT 25690
New
729199256905
ON BOARD AIR COMPRESSOR KIT; SINGLE GAUGE DUAL CONTROL DUAL NEEDLE;
Item #: 25690
Air Lift
USD
530.45
Air Suspension Compressor Kit
Description:
ON BOARD AIR COMPRESSOR KIT; SINGLE GAUGE DUAL CONTROL DUAL NEEDLE;
Item #: 25690
Condition:
New
Air Lift WIRELESSAIR; LEVELING COMPRESSOR CONTROL SYSTEM; INCL COMPRESSOR MANIFOLD CONTRO 74000
New
79199720000
WIRELESSAIR CONTROL SYSTEM
Item #: 74000
Air Lift
USD
825.95
Air Suspension Compressor Kit
Description:
WIRELESSAIR CONTROL SYSTEM
Item #: 74000
Condition:
New
AirDog II-5G, DF-100-5G 2015 - 2016 Chevy Duramax
New
Item #: A7SPBC262
PureFlow AirDog
USD
788.00
Item #: A7SPBC262
Condition:
New
AirDog II-5G, DF-165-5G 2015 - 2016 Chevy Duramax
New
Item #: A7SABC513
PureFlow AirDog
USD
816.00
Item #: A7SABC513
Condition:
New
AirDog II-5G, DF-220-5G 2015 - 2016 Chevy Duramax
New
Item #: A7SABC515
PureFlow AirDog
USD
854.00
Item #: A7SABC515
Condition:
New
EXERGY PERFORMANCE DURAMAX 10MM CP3 PUMP
New
-10mm Stroker CP3 Pump
Item #: E04 10306
EXERGY
USD
2000.00
Description: -10mm Stroker CP3 Pump
Item #: E04 10306
Condition:
New
EXERGY PERFORMANCE DURAMAX 12MM CP3 PUMP
New
-12mm Stroker CP3 Pump
Item #: E04 10307
EXERGY
USD
2650.00
Description: -12mm Stroker CP3 Pump
Item #: E04 10307
Condition:
New
EXERGY PERFORMANCE DURAMAX 14MM RACE SERIES CP3 PUMP
New
-14mm Stroker CP3 Pump
Item #: E04 10309
EXERGY
USD
3100.00
Description: -14mm Stroker CP3 Pump
Item #: E04 10309
Condition:
New
EXERGY PERFORMANCE DURAMAX SPORTSMAN CP3 PUMP
New
Item #: E04 10305
EXERGY
USD
1130.00
Item #: E04 10305
Condition:
New
Exergy Performance System Saver Improved Stock Inlet Metering Valve (FCA/MPROP)
New
Item #: E05 10505
EXERGY
USD
295.00
Item #: E05 10505
Condition:
New
Raptor RP-4G-100 2015 - 2016 Chevy Duramax
New
Item #: R4SBC138
PureFlow AirDog
USD
509.00
Item #: R4SBC138
Condition:
New
Raptor RP-4G-150 2015 - 2016 Chevy Duramax
New
Item #: R4SBC139
PureFlow AirDog
USD
455.00
Item #: R4SBC139
Condition:
New
Redline Synthetic "Shock Proof" Oil with positraction Additive. 4 Quarts.
New
Item #: OK 4-QRT-A
Yukon Gear & Axle
USD
73.28
Item #: OK 4-QRT-A
Condition:
New
Redline Synthetic "Shock Proof" Oil. 3 Quarts.
New
Item #: OK 3-QRT
Yukon Gear & Axle
USD
54.44
Item #: OK 3-QRT
Condition:
New
Redline Synthetic "Shock Proof" Oil. 4 Quarts.
New
Item #: OK 4-QRT
Yukon Gear & Axle
USD
73.28
Item #: OK 4-QRT
Condition:
New
Twin Turbo Pedestal '11-16 Duramax
New
Item #: WCF100676
Wehrli Custom Fabrication
USD
235.00
Item #: WCF100676
Condition:
New
WcFab DURAMAX MASTER CYLINDER COVER
New
MASTER CYLINDER COVER FITS 2500/3500 DURAMAX MODELS 01-19
Item #: WCF100205
Wehrli Custom Fabrication
USD
145.00
WcFab DURAMAX MASTER CYLINDER COVER L5P
Description: MASTER CYLINDER COVER FITS 2500/3500 DURAMAX MODELS 01-19
Item #: WCF100205
Condition:
New
Wehrli Custom Fabrication 2011-2019 Duramax 60" Traction Bar Kit (RCLB/CCSB/ECSB)
New
Item #: WCF100851
Wehrli Custom Fabrication
USD
910.83
Item #: WCF100851
Condition:
New
Price: $939.00
Sale: $910.83
Save: 3%
Save: $28.17
Wehrli Custom Fabrication 2011-2019 Duramax 68" Traction Bar Kit (ECLB, CCLB)
New
***For Extended Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-Curry Enterprise Johnny...
Item #: WCF100853
Wehrli Custom Fabrication
USD
910.83
Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-Curry Enterprise Johnny...
More Details »
Item #: WCF100853
Condition:
New
Price: $989.00
Sale: $910.83
Save: 8%
Save: $78.17
Wehrli Custom Fabrication AAM 11.5" Rear Differential Cover
New
-Aluminum Fabricated Cover
-Stainless Hardware
-Drain Plug
-Powder Coating
Item #: WCF100113
Wehrli Custom Fabrication
USD
343.38
Description: -Aluminum Fabricated Cover
-Stainless Hardware
-Drain Plug
-Powder Coating
Item #: WCF100113
Condition:
New
Price: $354.00
Sale: $343.38
Save: 3%
Save: $10.62
Wehrli Custom Fabrication Dry Air Filter 4" Inlet
New
-Dry Air Filter 4" Inlet
Item #: WCF100717
Wehrli Custom Fabrication
USD
69.84
Description: -Dry Air Filter 4" Inlet
Item #: WCF100717
Condition:
New
Price: $72.00
Sale: $69.84
Save: 3%
Save: $2.16
Wehrli Custom Fabrication Dry Air Filter 5" Inlet
New
-Dry Air Filter 5" Inlet
Item #: WCF100719
Wehrli Custom Fabrication
USD
72.00
Description: -Dry Air Filter 5" Inlet
Item #: WCF100719
Condition:
New
Wehrli Custom Fabrication Individual Runner Billet Intake
New
-Left and Right side Billet Runner Intakes
-Stainless Hardware
-Stainless Braided pressure crossover line
Item #: WCF100348
Wehrli Custom Fabrication
USD
2695.00
Description: -Left and Right side Billet Runner Intakes
-Stainless Hardware
-Stainless Braided pressure crossover line
Item #: WCF100348
Condition:
New
Wehrli Custom Fabrication LML 750+HP Built Transmission
New
Item #: LML750+HP
Wehrli Custom Fabrication
USD
6644.00
Item #: LML750+HP
Condition:
New
Please Call for Availability
Wehrli Custom Fabrication LML 750HP Built Transmission
New
Item #: LML750HP
Wehrli Custom Fabrication
USD
3495.00
Item #: LML750HP
Condition:
New
Please Call for Availability
Wehrli Custom Fabrication LML Driver Side 3" Intercooler Pipe
New
-3" Hot Side Intercooler Pipe
-Silicone Boot
-T-Bolt Clamps
-Powder Coating
Item #: WCF100353
Wehrli Custom Fabrication
USD
280.33
Description: -3" Hot Side Intercooler Pipe
-Silicone Boot
-T-Bolt Clamps
-Powder Coating
Item #: WCF100353
Condition:
New
Wehrli Custom Fabrication LML Duramax 3" Down Pipe
New
For Off Road Competition Use Only.
-3" Downpipe
-High Temp Coating
-Heat Wrap and clamps
Item #: WCF100121
Wehrli Custom Fabrication
USD
222.13
Description: For Off Road Competition Use Only.
-3" Downpipe
-High Temp Coating
-Heat Wrap and clamps
Item #: WCF100121
Condition:
New
Price: $229.00
Sale: $222.13
Save: 3%
Save: $6.87
Wehrli Custom Fabrication LML Duramax 3" Stainless Down Pipe
New
For Off Road Competition Use Only.
-3" Stainless Downpipe (v-band flange)
-Heat Wrap and clamps
Item #: WCF100704
Wehrli Custom Fabrication
USD
251.23
Description: For Off Road Competition Use Only.
-3" Stainless Downpipe (v-band flange)
-Heat Wrap and clamps
Item #: WCF100704
Condition:
New
Price: $259.00
Sale: $251.23
Save: 3%
Save: $7.77
Wehrli Custom Fabrication LML Duramax 3" Stainless Down Pipe (3 Bolt Flange)
New
For Off Road Competition Use Only.
-3" Stainless Downpipe (3 bolt flange)
-Heat Wrap and clamps
Item #: WCF100705
Wehrli Custom Fabrication
USD
338.53
Description: For Off Road Competition Use Only.
-3" Stainless Downpipe (3 bolt flange)
-Heat Wrap and clamps
Item #: WCF100705
Condition:
New
Price: $349.00
Sale: $338.53
Save: 3%
Save: $10.47
Wehrli Custom Fabrication LML Upper Coolant Pipe
New
-Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
Item #: WCF100696
Wehrli Custom Fabrication
USD
144.53
Description: -Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
Item #: WCF100696
Condition:
New
Wehrli Custom Fabrication OEM Placement Coolant Tank Kit LML
New
“-Includes Coolant Level Sight Glass”
-Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100647
Wehrli Custom Fabrication
USD
435.53
Description: “-Includes Coolant Level Sight Glass”
-Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100647
Condition:
New
Wehrli Custom Fabrication Outerwears Air Filter Cover
New
Item #: WCF100728
Wehrli Custom Fabrication
USD
43.65
Item #: WCF100728
Condition:
New
Price: $45.00
Sale: $43.65
Save: 3%
Save: $1.35
Wehrli Custom Fabrication Twin Turbo Oil Line Kit (S400) for LML Duramax
New
Parker stainless braided drain and feed Lines, Fittings for turbo, oil pan and engine block.
Item #: WCF100379
Wehrli Custom Fabrication
USD
179.00
Description: Parker stainless braided drain and feed Lines, Fittings for turbo, oil pan and engine block.
Item #: WCF100379
Condition:
New
Wehrli Custom Fabrication VVT Turbo Heat Blanket
New
Item #: WCF100733
Wehrli Custom Fabrication
USD
139.00
Item #: WCF100733
Condition:
New
Yoke holder tool
New
Item #: YT YH-01
Yukon Gear & Axle
USD
97.34
Item #: YT YH-01
Condition:
New
Yukon friction modifier / posi additive
New
Item #: OILADD
Yukon Gear & Axle
USD
8.02
Item #: OILADD
Condition:
New
Yukon Installer Tool Package
New
Item #: YT KIT-1
Yukon Gear & Axle
USD
1385.12
Item #: YT KIT-1
Condition:
New