2011–2016 Duramax CP4-to-CP3 Conversion Kit (Pump Excluded) – Part #436402

Description

Description

Fits

The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components.

Part Number:  436402

Features

• Direct replacement for the factory CP4
• CP4 has known failure issues

Notes

• This Kit does NOT come with pump

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