2004.5-2005 Duramax Injection Pump Bag Of Parts Stg l (433403)

The Industrial Injection Stage 1 Bag of Parts is a DIY upgrade for the 2004.5-2005 LLY Duramax CP3 injection pump. Installed in your existing stock pump, it increases fuel volume by 19% — a clean step up in fueling capacity without replacing the entire pump assembly.

• Stage 1 — 19% more fuel volume over stock
• DIY kit installs into your existing stock CP3
• Built by Industrial Injection — long-standing distributor and remanufacturer of diesel fuel systems

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