SKU: 97569757341

2011-2016 GM HD LML CP3 Conversion Kit with PowerFlo 750 CP3 (FPE-LML-CP3-10)

Sale price$1793.73 Regular price$1993.03
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Description

2011-2016 GM HD LML CP3 Conversion Kit with PowerFlo 750 CP3 (FPE-LML-CP3-10)The Fleece Performance 2011 2016 LML CP3 Conversion Kit with PowerFlo 750 CP3 is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. Features Heavy Duty CP3 with 10mm displacement cam High flow CP3 feed and return fittings Preformed feed and return fuel lines CP3 to rail high pressure fuel line High flow CP3 feed and return fuel

The Fleece Performance 2011-2016 LML CP3 Conversion Kit with PowerFlo 750 CP3 is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

Features
  • Heavy Duty CP3 with 10mm displacement cam
  • High flow CP3 feed and return fittings
  • Preformed feed and return fuel lines
  • CP3 to rail high pressure fuel line
  • High flow CP3 feed and return fuel fittings
  • Preformed feed and return fuel lines
  • CP3 mounting adapter
  • Dosing injector fuel lines and mounting bracket
  • FCA extension harness
  • Low pressure fuel feed lines
  • Hardware kit
Specifications
  • Fuel Type: Diesel
  • Engine: Duramax
  • Country of Origin: US
Manufacturer Description

Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.

Failures of the CP4 are extremely costly and require replacement of the entire fuel system. Our kit provides you with OEM fit-and-finish features like a brand new Bosch CP3 with heavy duty 10mm cam, Fleece exclusive molded hoses for the fuel feed and return, high flow CP3 fuel fittings, and our valley feed line to support aftermarket lift pump applications.

Application Notes:
This kit has been tested for use in stock application trucks that did not utlize a fuel lift pump. For optimal performance, if the truck is equipped with a lift pump, the feed pressure to the CP3 should not exceed 2 psi.

Engine surging may be induced by the additional fuel pressure of a lift pump operating at pressures over 2 psi. For higher lift pump pressures, FCA table values will require adjustment.
Covered under SC-E Emissions certificate: SC-FLC01-0013

What LML CP3 Conversion Kit is right for you? We've got a number of choices when it comes to CP3 conversion kits, let us help you in the proper selection:

FPE-LML-CP3-NP: Our No Pump kit for the LML CP3 conversion gives you the option to select your own CP3 pump for your application. Our kit provides you with all of the hardware you need to adapt a LBZ/LMM based Bosch CP3 to your 2011-2016 LML Duramax.

FPE-LML-CP3-WP: Our With Pump kit for the LML CP3 conversion gives you a brand new LBZ/LMM Bosch CP3 along with all of the hardware you need to convert your CP4 equipped Duramax to a CP3.

This kit is designed for use with or without a low pressure lift pump. For optimal performance, if the truck is equipped with a lift pump, the feed pressure to the CP3 should not exceed 11 psi when utilizing this kit.

FPE-LML-CP3-10: Our Heavy Duty kit for the LML CP3 conversion features a brand new LBZ/LMM Bosch CP3 equipped with a Fleece Performance 10mm stroker cam along with all of the hardware you need to convert your CP4 equipped Duramax to a CP3.

This kit is designed for use with or without a low pressure lift pump. For optimal performance, if the truck is equipped with a lift pump, the feed pressure to the CP3 should not exceed 2 psi.

A lower rate spring is available from Fleece Performance for customers with a PowerFlo lift pump.

Engine surging may be induced by the additional fuel pressure of a lift pump operating at pressures over 2 psi. For higher lift pump pressures, FCA table values will require adjustment.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97569757341

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M Spring
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Reviewed in the United States on November 15, 2025
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Joyce Payeur
Dallas, US
★★★★★ 5
Good Value Latex Pillow
Size: Standard (Pack of 1)
Most latex are horribly expensive and smell strongly. This pillow good for a side sleeper, little odor, med firm.
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Reviewed in the United States on August 29, 2024
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S. Bonni
Louisville, US
★★★★★ 5
Great size for vintage pillowcases
Size: Standard (Pack of 1)
Gives good support. And very pleased w/ comfort. Slightly larger than old replacement, but not the over-sized "standard" of 25".
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Reviewed in the United States on May 13, 2022
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Lulu in TX
Alexandria, US
★★★★★ 5
Cool-temperature outer cover
Set name: UltraCool Pillow 2-Pack, King - Soft/Medium, Item length width: 40.0 Inches
The pillows (set of2) are easily fluffed and adjusted to personal desire. The outer cover is cool to the touch. I do not feel "cooler" with the pillow, but it does not get hot like some. I'm a side sleeper and sleep comfortably with the Slumber Cloud. I would buy these again. Con: pillow cover is slick, so pillow cases slide off.
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Reviewed in the United States on January 10, 2026
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Happy Shopper
Alexandria, US
★★★★★ 1
not cooling for post menopause
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
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