Vehicle Fitment

  • 2001–2010 Chevy/GMC 2500HD/3500HD with 6.6L Duramax LB7/LBZ/LMM engine
  • 2011–2016 Chevy/GMC 2500HD/3500HD with 6.6L Duramax LML engine (CP3 conversion kits only)

Features

  • Billet aluminum construction for enhanced durability
  • Direct replacement for GM part numbers 97328578 and 97188692
  • Includes new O-rings for the CP3 pump snout and CP3 adapter
  • Facilitates the installation of CP3 pumps on 2001–2016 Duramax engines
  • Compatible with both stock and aftermarket CP3 pumps
  • Precision-machined for a secure and leak-free fit
  • Ideal for CP3 conversion kits on 2011–2016 models
  • Backed by Fleece Performance's reputation for quality

Specifications

  • Part Number: FPE-DMAX-CP3-ADPT
  • Material: Billet aluminum
  • Compatibility: 2001–2016 Chevy/GMC 2500HD/3500HD with 6.6L Duramax LB7/LBZ/LMM/LML engine
  • Includes: CP3 adapter, O-rings for CP3 pump snout and adapter
  • Emissions Compliance: No impact on emissions systems
  • Country of Origin: USA

Included Components

  • 1x CP3 adapter
  • 2x O-rings for CP3 pump snout
  • 2x O-rings for CP3 adapter

Product Description

The Fleece Performance FPE-DMAX-CP3-ADPT CP3 Adapter is a high-quality billet aluminum component designed to facilitate the installation of CP3 pumps on 2001–2016 Chevy/GMC 2500HD/3500HD trucks equipped with the 6.6L Duramax LB7, LBZ, LMM, or LML engines. This adapter is a direct replacement for GM part numbers 97328578 and 97188692, ensuring a secure and leak-free fit.

For 2011–2016 models, this adapter is specifically intended for use with CP3 conversion kits, allowing for the upgrade from the factory CP4 pump to a more reliable CP3 pump. The kit includes all necessary O-rings for both the CP3 pump snout and the CP3 adapter, ensuring proper sealing and preventing leaks.

Whether you're upgrading your fuel system for increased performance or replacing a worn-out component, the Fleece Performance CP3 Adapter provides a durable and reliable solution. Backed by Fleece Performance's reputation for quality, this adapter is an essential component for any CP3 conversion project.



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