SEMA SHOW SPECIALS!

Black Friday Sales start NOW!

Flexible payment options and pay later now available: PayPal, Stripe, Klarna, Cash App, Apple Pay, Google Pay
SKU: ZZ-CP3-CONV

ZZ Diesel LML CP3 Injection Pump Conversion Kit, 2011-2016 GM 6.6L Duramax, Tune Required

No reviews yet. Bought this? Write the first review
Regular price $1,174.95
Shipping calculated at checkout.


Shipping & delivery

Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

Shipping policy · Returns · Fitment questions? (561) 207-7988

Delivery and Shipping

Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description

ZZ Diesel LML CP3 Injection Pump Conversion Kit 

NOTE: Returned core must be a CP3

Requires custom tune. Increase reliability and potential HP in the 2011, 2012, 2013, 2014, 2015, 2016 LML 6.6L Duramax with a CP3 upgrade.

The CP4 pump has reliability issues and when it fails it damages the entire fuel system. Replacing the CP4 with the CP3 allows you to support 600+ horsepower while increasing you reliability and performance! The ZZ Diesel CP3 conversion kit includes all of the necessary hardware, fuel lines and adapters for a complete installation. This kit also allows the removal of the factory fuel filter.

Features:

  • Allows factory CP4 pump to be converted to CP3
  • Includes all hardware, fuel lines and adapters required
  • Supports more horsepower
  • Increased reliability and performance
  • Includes 0986437332SE-IIS Industrial Injection CP3 Pump


Fitment & installation

Check the selected part against your vehicle. Need help? Call (561) 207-7988.

Selected part: ZZ-CP3-CONV

Loading vehicle fitment…

Choose another option · Contact our shop

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.