
- Premium Construction: Machined from high-quality billet aluminum, this adapter is built to last. It’s significantly stronger and more durable than the factory component.
- Precision Fit: Engineered as a direct-fit replacement, it simplifies the installation process. It includes new O-rings for both the CP3 pump snout and the adapter itself, guaranteeing a tight, leak-free seal.
- Broad Compatibility: This adapter is a direct replacement for 2001-2010 GM Silverado and Sierra models and is an ideal replacement for CP3 conversion kits on 2011-2016 GM Silverado and Sierra trucks.
- Reliable Performance: Backed by a 1-year limited manufacturer warranty, you can trust in the quality and reliability of this adapter for your performance upgrade.
- Direct replacement for GM part number 97328578 and 97188692
- Direct replacement for Sierra / Silverado model years 2001-2010
- Direct replacement for CP3 conversion kits on Sierra / Silverado model years 2011-2016

A crucial part of any high-performance diesel fuel system is the CP3 pump, and the Fleece FPE-DMAX-CP3-ADPT Billet Aluminum CP3 Adapter is engineered to help you install it with confidence. This adapter is designed to be a durable and precise replacement for the stock part, enabling you to mount a CP3 pump on your 2001-2016 Duramax diesel truck. Upgrading to a CP3 pump allows for greater fuel flow, which is essential for supporting higher horsepower applications and ensuring your engine gets the fuel it needs to perform at its peak.
Premium Construction: Machined from high-quality billet aluminum, this adapter is built to last. It’s significantly stronger and more durable than the factory component.
Precision Fit: Engineered as a direct-fit replacement, it simplifies the installation process. It includes new O-rings for both the CP3 pump snout and the adapter itself, guaranteeing a tight, leak-free seal.
Broad Compatibility: This adapter is a direct replacement for 2001-2010 GM Silverado and Sierra models and is an ideal replacement for CP3 conversion kits on 2011-2016 GM Silverado and Sierra trucks.
Reliable Performance: Backed by a 1-year limited manufacture[...]
- Premium Construction: Machined from high-quality billet aluminum, this adapter is built to last. It’s significantly stronger and more durable than the factory component.
- Precision Fit: Engineered as a direct-fit replacement, it simplifies the installation process. It includes new O-rings for both the CP3 pump snout and the adapter itself, guaranteeing a tight, leak-free seal.
- Broad Compatibility: This adapter is a direct replacement for 2001-2010 GM Silverado and Sierra models and is an ideal replacement for CP3 conversion kits on 2011-2016 GM Silverado and Sierra trucks.
- Reliable Performance: Backed by a 1-year limited manufacturer warranty, you can trust in the quality and reliability of this adapter for your performance upgrade.
- Direct replacement for GM part number 97328578 and 97188692
- Direct replacement for Sierra / Silverado model years 2001-2010
- Direct replacement for CP3 conversion kits on Sierra / Silverado model years 2011-2016