Wehrli Fab

Wehrli Fab

Wehrli Custom Fabrication is an Industry Leader in Duramax Turbo Kit's and Custom Parts. On the Forefront of Turbo Kit Development we strive in producing the Best Product on the Market. You can rest assured that with the Purchase of our kit you will receive the Best Quality Product, Fitment, Customer Service, and Performance for your Truck. Whether it be to outfitting your truck with our popular s400 over stock Twin Kit, or if you’re looking for Four Digit Horse power numbers, we can handle it.

   

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  1. Wehrli 100113 Rear Differential Cover | AAM 11.5" Axle

    Wehrli 100113 Rear Differential Cover | AAM 11.5" Axle

    Starting at $319.13

    WCF-100113

    Highlights

    • Fits AAM 11.5 Axle
    Learn More
  2. Wehrli 100644 Twin Turbo Coolant Tank Kit | 11-16 GM 6.6L Duramax LML

    Wehrli 100644 Twin Turbo Coolant Tank Kit | 11-16 GM 6.6L Duramax LML

    Starting at $319.13

    WCF-100644

    Highlights

    • Low Coolant Sensor
    Learn More
  3. Wehrli 100692 Upper Valve Cover Set | 11-16 GM 6.6L Duramax LML

    Wehrli 100692 Upper Valve Cover Set | 11-16 GM 6.6L Duramax LML

    Starting at $387.10

    WCF-100692

    Highlights

    • 10AN Breather Ports on Each Side
    • Lessens your Crankcase Pressure
    • Left and Right upper valve covers
    • Powder Coating
    Learn More
  4. Wehrli 100642 Twin Turbo Coolant Tank Kit | 01-06 GM 6.6L Duramax LB7/LLY/LBZ

    Wehrli 100642 Twin Turbo Coolant Tank Kit | 01-06 GM 6.6L Duramax LB7/LLY/LBZ

    Starting at $319.13

    WCF-100642

    Highlights

    • Cannot Ship to the State of California
    • Low Coolant Sensor
    Learn More
  5. Wehrli 100647 Coolant Tank Kit | 11-16 GM 6.6L Duramax LML

    Wehrli 100647 Coolant Tank Kit | 11-16 GM 6.6L Duramax LML

    Starting at $348.23

    WCF-100647

    Highlights

    • Cannot Ship to the State of California
    • Low Coolant Sensor
    Learn More
  6. Wehrli 100646 Coolant Tank Kit | 07.5-10 GM 6.6L Duramax LMM

    Wehrli 100646 Coolant Tank Kit | 07.5-10 GM 6.6L Duramax LMM

    Starting at $348.23

    WCF-100646

    Highlights

    • Cannot Ship to the State of California
    • Low Coolant Sensor
    Learn More
  7. Wehrli 100643 Twin Turbo Coolant Tank Kit | 07.5-10 GM 6.6L Duramax LMM

    Wehrli 100643 Twin Turbo Coolant Tank Kit | 07.5-10 GM 6.6L Duramax LMM

    Starting at $319.13

    WCF-100643

    Highlights

    • Cannot Ship to the State of California
    • Low Coolant Sensor
    Learn More
  8. Wehrli 100645 Coolant Tank Kit | 01-07 GM 6.6L Duramax LB7/LLY/LBZ

    Wehrli 100645 Coolant Tank Kit | 01-07 GM 6.6L Duramax LB7/LLY/LBZ

    Starting at $348.23

    WCF-100645

    Highlights

    • Cannot Ship to the State of California
    • Low Coolant Sensor
    Learn More
  9. Wehrli 100430 CP3 Pulley | 01-16 GM 6.6L Duramax

    Wehrli 100430 CP3 Pulley | 01-16 GM 6.6L Duramax

    Starting at $271.60

    WCF-100430

    Highlights

    • Billet Aluminum CP3 Pulley
    • Shallow Offset
    • Will Fit II/PPE CP3 Kits
    Learn More
  10. Wehrli 100429 CP3 Pulley | 01-16 GM 6.6L Duramax

    Wehrli 100429 CP3 Pulley | 01-16 GM 6.6L Duramax

    Starting at $271.60

    WCF-100429

    Highlights

    • Billet Aluminum CP3 Pulley
    • Deep Offset
    • Fits All WCFAB Pump Kits
    Learn More

   

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5