SKU: 8620937651

Duramax 12MM CP3 High Speed (1 590 Mm3 /rev Displacement) 6.6 Liter 2001-2025 New LBZ-Based With Gen2 SP3000 Supply Pump S&S Diesel

Sale price$1620.00 Regular price$1800.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Duramax 12MM CP3 High Speed (1 590 Mm3 /rev Displacement) 6.6 Liter 2001-2025 New LBZ-Based With Gen2 SP3000 Supply Pump S&S DieselThe S&S CP3 pumps have been internally upgraded to deliver fuel with superior efficiency, surpassing the peak RPM of typical diesel engines. Why? While some competitors require high RPM fueling, S&S elevates it to a norm. While not for all, the competition CP3 pumps are a prudent selection for those seeking the utmost quality and the provided data confirms it. The SP3000 is a single mechanical solution that replaces the small factory supply pump and

The S&S CP3 pumps have been internally upgraded to deliver fuel with superior efficiency, surpassing the peak RPM of typical diesel engines. Why? While some competitors require high-RPM fueling, S&S elevates it to a norm.

While not for all, the competition CP3 pumps are a prudent selection for those seeking the utmost quality... and the provided data confirms it.

The SP3000 is a single mechanical solution that replaces the small factory supply pump and will flow up to 2,791 l/hr at pressure.

It is designed to be used with the S&S Regulated Filter Head and Gear Pump Delete kits to create a Fuel Delivery System (FDS) capable of supporting up to four 14mm CP3 (1,850 mm3 /rev displacement) high pressure pumps.

  • Duramax SuperSport CP3 - New - (higher output >3,500 rpm)
  • Duramax 10mm CP3 - New - (1,325 mm3 /rev displacement)
  • Duramax 10mm High Speed CP3 - New - (1,325 mm3 /rev displacement, high speed optimized)
  • Duramax 12mm CP3 - New - (1,590 mm3 /rev displacement)
  • Duramax 12mm High Speed CP3 - New - (1,590 mm3 /rev displacement, high speed optimized)
  • Duramax 12mm High Speed CP3 - New - (1,590 mm3 /rev displacement, high speed optimized) with SP3000 Supply Pump
  • Duramax 14mm CP3 - New - (1,850 mm3 /rev displacement)
  • Duramax 14mm High Speed CP3 - New - (1,850 mm3 /rev displacement, high speed optimized)
  • Duramax 14mm High Speed CP3 - New - (1,850 mm3 /rev displacement, high speed optimized) with SP3000 Supply Pump
  • Duramax Ordnance 560 CP3 (560 l/hr flow rate- 1,590 mm3/rev displacement), New LBZ-based, with Gear Pump Delete Plate
  • Duramax Ordnance 560 CP3 (560 l/hr flow rate - 1,590 mm3/rev displacement), New LBZ-based, with Gen2 SP3000 Mechanical Supply Pump
  • Duramax Ordnance 650 CP3 (650 l/hr flow rate- 1,850 mm3/rev displacement), New LBZ-based, with Gear Pump Delete Plate
  • Duramax Ordnance 650 CP3 (650 l/hr flow rate - 1,850 mm3/rev displacement), New LBZ-based, with Gen2 SP3000 Mechanical Supply Pump

Details:

  • Engine Manufacturer: Duramax
  • Liter: 6.6
  • Engine Destination: LBZ
  • Engine Years: 2001-2025
  • Fuel Type: Diesel
  • Size: 12mm CP3 High Speed
  • Condition: New
  • Sold As: Each
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: 8620937651

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Sierra Schafer
Dallas, US
★★★★★ 5
Very Comfortable
Size: 9, Color: Chestnut, Size: 9, Color: Chestnut
Good quality and very comfortable. Sizing is accurate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
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CrisJoy
Dallas, US
★★★★★ 4
Cute - change footbed please
Size: 8.5, Color: Dense Smoke
These are so comfy and fit my usually 8.5 foot great. It's the footbed of UGGs that I keep hoping they'll change. It's like our memory foam mattress - cushy and great UNTIL THE HEAT comes! Then it's a no for this hot 65 yo G'ma!
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Reviewed in the United States on May 20, 2026
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maria cano
Birmingham, US
★★★★★ 3
No me quedaron
Size: 8, Color: Dense Smoke
No son del # vienen más pequeños
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Reviewed in the United States on April 7, 2026
K
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Kindle Customer
Whiting, US
★★★★★ 5
Super fun!
Size: 8.5, Color: Red Pepper
These are so fantastic! The color is amazing! It is a bit on the tomato-red side of the color-wheel. The fit is great. They are comfortable from the 1st step. Easy to walk in.
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Reviewed in the United States on March 17, 2026
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Lena Y.
Port Orchard, US
★★★★★ 5
Nice so far.
Size: 6.5, Color: Molasses
Comfy. They were tight the first day across the toes but as I've worn them a couple times they are loosening up. The sole is forming to my foot. These are very much like Doc Martin's from the early 2000s. Not sure about quality since I haven't had them for very long.
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Reviewed in the United States on March 27, 2026

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