Wehrli

Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit - WCF100402

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SKU:
WCFWCF100402
MPN:
WCF100402
Availability:
Regularly stocked product
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MSRP: $415.00
$402.55
— You save $12.45
Current Stock: 1

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Description

Is this compatible with my specific vehicle?
Confirm exact fitment for your vehicle using the provided compatibility tool to ensure proper integration with your injection pumps and controllers.

Do I need professional installation for this kit?
Professional installation is recommended for this kit to guarantee optimal fuel flow and the highest engine performance from your injection pumps and controllers.

The Wehrli CP3 Conversion Kit is designed for performance enthusiasts seeking to maximize engine output with a score of 10 for Engine Performance. It features a longer and larger I.D. high-pressure line for increased fuel volume. This kit delivers superior fuel flow, unlocking your engine's maximum potential for demanding applications.

Key Features

  • Longer and Larger I.D. High-Pressure Line than the WCFab Street Series Kit and other CP3 Conversion Kits offered on the market which allows for more fuel volume
  • High pressure fitting at the rail is also a larger I.D. as compared to the standard location which allows for more flow
  • #10 Triple Square Socket for Rail Plug
  • High Pressure Rail Plugs & Caps
  • High Pressure Rail Fitting
  • High Pressure Fuel Line

Why Choose the WCF CP3 Conversion Kit

Delivers maximum fuel volume for enhanced engine performance and responsiveness.

Achieves superior fuel flow to the injection pump for consistent power delivery.

Provides a robust and reliable high-pressure fuel system for demanding applications.

Transforms your engine's potential with optimized fuel delivery for peak output.

Who Is This For?

Street Performance — 8/10
Increased fuel volume and flow for more power.

Drag Racing — 9/10
Maximum fuel delivery for peak engine performance.

Racing Competition — 9/10
Unlocks engine's maximum performance potential.

Engine Performance — 10/10
Directly enhances fuel volume and flow.

Heavy Towing — 7/10
More fuel volume can support higher engine loads.

Frequently Asked Questions

Do I need to tune my vehicle after installing the Wehrli CP3 Conversion Kit?

A custom tune is essential to optimize the Wehrli CP3 Conversion Kit's performance benefits. This ensures proper fueling parameters are met for enhanced engine performance and responsiveness. Achieving peak engine output requires calibration tailored to the increased fuel volume.

Why is a CP3 injection pump superior to a CP4 for performance applications?

The CP3 injection pump design inherently allows for significantly more fuel volume and flow than a CP4. This superior fuel delivery directly enhances engine performance, achieving a score of 10 for Engine Performance. This transformation unlocks your engine's maximum potential.

What level of performance can I expect from the Wehrli CP3 Conversion Kit on the drag strip?

Expect a score of 9 for Drag Racing performance from this kit, delivering maximum fuel delivery for peak engine performance. The longer and larger I.D. high-pressure line and rail fitting enable this enhanced capability. This is designed for demanding applications.

Is the Wehrli CP3 Conversion Kit a worthwhile upgrade over a stock fuel system?

Upgrading is highly recommended as it delivers maximum fuel volume for enhanced engine performance and responsiveness. The larger I.D. high-pressure line and fitting provide superior fuel flow to the injection pump for consistent power. This transforms your engine's potential.

What is the recommended installation process for the Wehrli CP3 Conversion Kit?

Professional installation is recommended for the Wehrli CP3 Conversion Kit. Confirm proper fitment with your vehicle and consult a qualified technician for optimal results. This ensures a robust and reliable high-pressure fuel system.

Additional Resources

Official Wehrli Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
WCF100402
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Fuel Delivery>Injection Pumps & Controllers
Universal Fitment:
Y
Product Level:
Mid Range
Street Performance:
8/10
Drag Racing:
9/10
Racing Competition:
9/10
Engine Performance:
10/10
Heavy Towing:
7/10
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