SKU: 4120704715

2017-2026 L5P Duramax CP3 Conversion Kit W/ 10MM Pump Competition Use Only Each S&S Diesel

Sale price$1310.40 Regular price$1456.00
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

2017-2026 L5P Duramax CP3 Conversion Kit W/ 10MM Pump Competition Use Only Each S&S DieselDesigned for high performance and competition diesel applications, the S&S Diesel CP3 Conversion replaces the factory high pressure pump with a proven Bosch based CP3 platform, delivering consistent fuel volume, improved durability, and superior RPM stability. Each pump starts as a brand new Bosch CP3 core and is precision modified in house by S&S Diesel Motorsport for maximum reliability and output. The result is smooth, linear fuel delivery all the

Designed for high-performance and competition diesel applications, the S&S Diesel CP3 Conversion replaces the factory high-pressure pump with a proven Bosch-based CP3 platform, delivering consistent fuel volume, improved durability, and superior RPM stability.

Each pump starts as a brand-new Bosch CP3 core and is precision-modified in-house by S&S Diesel Motorsport for maximum reliability and output. The result is smooth, linear fuel delivery all the way to 4,000 RPM while maintaining excellent efficiency and drivability.

This conversion is fully compatible with the factory low-pressure supply pump and includes an individual test report verifying flow and performance prior to shipment.

  • Improved high-pressure fuel pump conversion for competition engines
  • New Bosch base CP3 modified by S&S
  • Maintains linear output and efficiency up to 4,000 RPM
  • Compatible with the factory supply pump
  • Test report included with each pump
  • Available with a 10mm, 12mm, or 14mm stroker CP3
  • Fits 2017 to current GM trucks with the L5P Duramax

Details:

  • Engine Manufacturer: Duramax
  • Engine Destination: LP5
  • Engine Years: 2017-2026
  • Fuel Type: Diesel
  • Size: 10mm
  • 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: 4120704715

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Mamase
Los Angeles, US
★★★★★ 5
Nice shoes
Size: 12, Color: British Tan/Ivory
Nice, good looking shoes. My husband says that they are very comfortable. I would recommend
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Reviewed in the United States on March 30, 2026
D
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Dan Panetti
Whiting, US
★★★★★ 5
Look and feel awesome!
Size: 11.5, Color: Optic White/Opti
These are awesome shoes - look great really, really white and clean! Love how comfortable they are - and soooo light. I was a little worried they'd get dirty easily, but I've been able to keep them clean. Fit as expected. If you're looking for a great, comfortable, and affordable shoe, check these out!
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Reviewed in the United States on December 4, 2025
J
Verified Purchase
Jeremy P
Whiting, US
★★★★★ 5
Great shoe, comfort
Size: 11.5, Color: British Tan/Ivry
Love these shoes, they're super comfy. Laces stayed tied all day. I wear them in a business casual environment, or if I'm going out for a nice meal with my wife. They look good, the color is unassuming and neutral. they also elevate my height, I feel like it gives me an inch or so more versus regular shoes. This is my second pair!
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Reviewed in the United States on May 30, 2026
M
Verified Purchase
marcial ciprian
Pawtucket, US
★★★★★ 5
Good shoes
Size: 7, Color: British Tan/Ivry, Size: 7, Color: British Tan/Ivry
Look very nice these shoes, speally to go out to dinner with the family, are really light weight, great quelith, and great softness
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Reviewed in the United States on April 8, 2026
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Orande Daring
Lexington, US
★★★★★ 5
Nice Shoes
Size: 10.5, Color: British Tan/Ivry
Nice pair of shoes for my feet. Fits comfortably and nice cushion when walking. I would buy another pair.
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Reviewed in the United States on April 26, 2026

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