Exergy E04-10504 Improved Stock CP4 Pump 11-16 GM 6.6L Duramax LML

Name: Exergy E04-10504 Improved Stock CP4 Pump 11-16 GM 6.6L Duramax LML
Brand: Exergy
SKU: E009 XRG-E04-10504
Price: 1125.52 USD
Availability: OutOfStock

$1,125.52

SKU: E009 XRG-E04-10504

In Stock

Ships by Aug 1

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Exergy E04-10504 Improved Stock CP4 Pump 11-16 GM 6.6L Duramax LML

MIA's Description

This pump is designed for 2011-2016 LML Duramax engines, supporting up to 550+HP without requiring additional modifications or tuning. It features a System Saver Inlet Metering Valve with a two-layer 10-micron screen (8x finer than factory 85 micron screen), increasing injector survivability by over 85% during pump failures. Enhancements include pinned pump followers (preventing rotation) and increased diameter rollers (improving contamination resistance and reducing stress). It's a direct replacement for several Bosch and GM part numbers and requires no core charge.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

Brand	Exergy
Part Number	E009 XRG-E04-10504

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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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