Air and Fuel› Fuel Pumps, Regulators and Components

Exergy

Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Sportsman CP3 Pump (LBZ Based)

$1,270.00

SKU: E009 E04 10205

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Upgraded replacement for factory CP3 pumps, supporting stock to 650+ HP. Features higher flowing, longer-lasting valves, DLC coated plungers, and increased surface area. Increases fuel flow beyond 3,000 RPM. Durability tested at 4500 RPM and 29,000 psi for 40 hours. This is an LBZ-based pump with an LLY fuel pressure regulator, intended only for LLY applications. No core charge or return needed.

Fitment

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Available on iOS & Android

Specifications

BrandExergy
Part NumberE009 E04 10205

Videos

EXERGY CP3s - Stroke Size VS Horsepower

EXERGY CP3s - Stroke Size VS Horsepower

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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