SKU: 8167491120

LML Duramax CP3 Conversions 2011-2016 Kit Without Pump Competition Use Only Each S&S Diesel

Sale price$360.00 Regular price$400.00
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Description

LML Duramax CP3 Conversions 2011-2016 Kit Without Pump Competition Use Only Each S&S DieselS&S Diesel Motorsport, the world leader in common rail diesel injection has developed a solution for CP4. 2 high pressure pump failures that have plagued the LML Duramax engine. The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4. 2 with a tried and true, bulletproof CP3 high pressure fuel pump. CP4 high pressure pumps are the Achilles heel of the LML Duramax engine because of high failure rates, and commonly

S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4.2 high-pressure pump failures that have plagued the LML Duramax engine.

The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4.2 with a tried and true, bulletproof CP3 high pressure fuel pump.

CP4 high pressure pumps are the Achilles heel of the LML Duramax engine because of high failure rates, and commonly taking out the entire, very costly, high-pressure system with it (injectors, rails, lines).

S&S Diesel Motorsport offers the first CARB-compliant (EO D-756-4) 50 State CP3 conversion available for the LML. This includes all hardware necessary to replace the troublesome CP4 with a bulletproof CP3, requires no tuning changes, and still maintains factory emissions control equipment for $2,600 MAP.

S&S also offers two other versions of LML CP3 conversion kits for competition applications which don’t require after-treatment. One tuning required version for $1,780.00 MAP, and one drop-in no tuning required for $2,175.00 MAP.
Options

  • 50 State LML CP3 conversion kit w/pump - CARB EO #D-756-4 - No Tuning Required
  • LML CP3 conversion kit w/pump - No Tuning Required
  • LML CP3 conversion kit w/pump - Tuning Required
  • LML CP3 conversion kit w/o pump
  • LML CP3 H/O Pump Option - Add desired CP3 (SS, 10, 12, 14mm) price to LML conversion kit without pump price

Details:

  • Liter: 6.6
  • Cylinders: 8
  • BlockType: V
  • Fuel Type: Diesel
  • Engine Destination: LML
  • CC: 6599
  • CID: 403
  • Engine Bore Inches: 4.06
  • Engine Bore Metric: 103
  • Engine Stroke Inches: 3.9
  • Engine Stroke Metric: 99
  • Engine Years: 2011-2016
  • Condition: New
  • Sold As: Kit
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: 8167491120

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Anne
Charlottesville, US
★★★★★ 5
Handy travel essentials
Size: 30 Count (Pack of 1)
Traveling with these has been simple. They're compact, work well, and don't cost a lot. Perfect for keeping things easy while on the go.
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Reviewed in the United States on April 17, 2026
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Diana Tidlund
Fort Morgan, US
★★★★★ 5
Love the packaging because can be reused over and over when you run out and refill !
Size: 30 Count (Pack of 1)
Definitely one of the best quality stops ever ! I really like how they feel in the ear and how smoothly they turn. These are also great for makeup usage both applying and removing ! I really like the packaging of this travel size ! They fit in a side pouch of my backpack and my pocketbook ! Worth buying because when you run out you can reuse the packaging for any brand of tips !
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Reviewed in the United States on February 15, 2026
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Crystal L Smith
Louisville, US
★★★★★ 5
Needed for my travels
Size: 30 Count (Pack of 1)
Items go great in my travel bag and I didn't have a problem with airport clearance. I use them all the time because of the cost is efficient, softness, they last and are durable to use. I prefer this brand versus other brands .
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Reviewed in the United States on April 9, 2026
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Cody Alvarez
San Leandro, US
★★★★★ 4
Awesome price good size on the go
Size: 30 Count (Pack of 1)
These items I recommend has on the go items and give them 4 out of 5 1 star for it fits perfectly in any section of any backpack and fits in the big section of a purse 1 star for its a great amount for the price size and time to ship 1 star cuz it was delivered quickly with care 1 star for quality
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Reviewed in the United States on March 28, 2026
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Shelzlife
Fort Morgan, US
★★★★★ 5
Perfect for travel
Size: 30 Count (Pack of 1)
Reusable container, q-tips you know and love.
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Reviewed in the United States on May 17, 2026

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