Industrial Injection Reman CP3 Injection Pump for 2021+ 6.7L Cummins (Stock Replacement) | 23U301
SKU: 23U301
Product Description:
Industrial Injection Reman 2021+ 6.7L Cummins Stock CP3 Injection Pump
Part #23U301
When reliability matters and performance can’t be compromised, the Industrial Injection Reman 2021+ 6.7L Cummins Stock CP3 Injection Pump delivers consistent fuel delivery and confidence mile after mile. This is a direct-fit stock replacement for 2021 and newer 6.7L Cummins common rail applications.
Built the Industrial Injection way
This is not a typical “reman” pump. Every unit is rebuilt using brand-new, genuine Bosch OEM internals (not reused, not refurbished). Internally and externally, components are replaced, tested, and calibrated to exceed Bosch OEM specifications, with the only original component being the pump housing.
Each pump includes a new Bosch Fuel Metering Valve (FCA) and is assembled, tested, and validated in-house using Bosch OEM-certified machines, test stands, and clean-room environments. The result is OE-level drivability with the durability you expect from Industrial Injection.
Who this pump is for
Whether your truck is a daily driver, hard-working tow rig, or long-haul workhorse, this CP3 supports stable rail pressure and smooth operation so your injectors and fuel system can do their job consistently.
Warranty
Backed by a Bosch OEM-certified 2-Year, Unlimited Mileage Warranty.
Key Features
- Fits: 2021+ 6.7L Cummins
- Stock replacement CP3 injection pump
- Brand-new Bosch OEM internals (not refurbished)
- Exceeds Bosch OEM performance specifications
- New Bosch Fuel Metering Valve (FCA)
- Built, tested, and calibrated in-house on Bosch-certified equipment
- Bosch OEM-certified 2-Year, Unlimited Mileage Warranty
Emissions
CARB EO#: D-711-4
OEM Cross References
CU-5622801, 68533241AA, 0 445 020 377, 0445020377, 0445020377-IIS, 0445020377SE-IIS
Spec Sheet
Click here to view the product spec sheet
FAQs
Is this a direct-fit replacement for a 2021+ 6.7L Cummins?
Yes. This pump is designed as a direct-fit stock replacement for 2021 and newer 6.7L Cummins common rail applications.
What makes this different from a typical reman CP3?
Industrial Injection rebuilds this pump using brand-new, genuine Bosch OEM internals, then tests and calibrates it in-house on Bosch OEM-certified equipment. The goal is consistent OE-level performance with long-term durability.
Does the pump include a new FCA (Fuel Metering Valve)?
Yes. Each pump is equipped with a new Bosch FCA.
Will I need tuning?
For a stock replacement on a compatible application, tuning is typically not required. If your fuel system has been modified, or you’re unsure about calibration requirements for your setup, confirm with your tuner or shop.
What is the warranty?
This pump includes a Bosch OEM-certified 2-Year, Unlimited Mileage Warranty.
Is this pump covered by a CARB EO?
Yes. CARB EO D-711-4 is provided above for reference.
Why choose Industrial Injection?
For four + decades, Industrial Injection has set the standard for diesel fuel system performance. Our pumps are built by expert technicians using factory-certified equipment and uncompromising quality control.
The knowledge you trust. Quality you depend on.
Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.
Read Carefully!
When you purchase a product from our website that has a core requirement, you have two options:
1. You choose to pay the core charge and we will ship the product right away, then once we receive the cores you will be refunded the core charge if your cores pass our inspection qualifications. This is the preferred choice and has the least delays.
2. You choose to send in your cores before we ship the product that was purchased. This choice has the risk of delayed shipment of your purchased product and our inventory is not guaranteed by the time we receive your cores. You will need to follow all of the instructions below as quickly as possible so that you can get your purchased product and we can receive the cores. When you choose this option you acknowledge that by the time we receive your cores, our inventory could have change and there could be a delay in your shipment.
Please return all cores to:
Industrial Injection Core Returns
2858 South 300 West
Salt Lake City, Utah 84115
INCLUDE RA# THAT WAS ISSUED AT TIME OF PURCHASE! If RA # is lost, please call Customer Service at (800) 955-0476. Have your original invoice at time of phone call to give all appropriate information for return.
Core return freight is the responsibility of the customer
FULL CREDIT WILL BE GIVEN WHEN:
In order to receive full core credit, your core(s) must be returned within 90 days from receipt of order. It must be as is “off the engine.” Full core credit will be given if core meets acceptance criteria. Cores that are damaged during shipment to Industrial Injection are the responsibility of the customer and their shipping company.
½ CORE CHARGE CREDIT WILL BE GIVEN WHEN:
- Slightly damaged housing or camshaft
- Missing parts such as FCA
No Core Credit issued when:
- Core is seized or hydraulic head is cracked
- Excessive damage ( Heavy use of Bio-diesel and rust are common causes for unacceptable core)
- Core is fire damaged
- Core is returned after 90 days/3months
Please do the following when returning a core:
- Make sure you have removed all fittings from your old unit
- Drain all fuel and oil from unit
- Package cores so that fuel and oil does not escape from the package
NOTE: packages that have fuel or oil residue on the outside of the box during shipping will not be delivered by UPS or the postal service which will cause delays.
- Please re-use boxes and bags that parts were shipped in originally. These boxes are UPS approved to reduce damage while being handled in freight.
- All shipping charges are the responsibility of the customer
- Please write on the box “Core Return” and have RA # clearly written on the outside of box
- Include copy of original invoice and RGA inside box
PLEASE RETAIN RA#, INVOICE # AND TRACKING NUMBER UNTIL CREDIT IS RECEIVED BY YOU. We do not research by customer name, only invoice # or RA #.
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