Product Description:
Cummins P7100 Rack Cap Upgrade for 12 Valve Cummins
Increase fueling and unlock more performance from your diesel engine with the Cummins P7100 Rack Cap, designed for 1994–1998 12 Valve Cummins engines equipped with the Bosch P7100 injection pump. This performance upgrade allows the pump rack to travel up to a full 21mm, increasing available fuel delivery and supporting higher horsepower builds.
By increasing rack travel, this upgrade helps maximize the fueling capability of the P7100 injection pump, making it a popular modification for diesel enthusiasts looking to improve engine performance, throttle response, and overall power potential.
This P7100 rack cap upgrade is ideal for trucks running upgraded injectors, turbochargers, and other fuel system modifications.
For builders seeking the highest strength and durability, this rack cap is also available in billet construction, offering premium material quality for demanding performance applications.
Key Features
Increase Rack Travel to 21mm
Allows the injection pump rack to travel further, increasing available fuel delivery for improved engine performance.
Performance Upgrade for P7100 Injection Pumps
Designed for the Bosch P7100 injection pump used on 12 valve Cummins engines.
Supports Higher Horsepower Builds
Ideal for trucks running upgraded injectors, performance turbochargers, and fueling modifications.
Precision Fitment
Engineered for proper installation and reliable operation within the P7100 pump assembly.
Billet Option Available
Also offered in a billet version for customers looking for premium material strength and durability.
Important Installation Note
Injection pump removal is typically required for installation.
However, installation may be possible without pump removal if the timing cover is modified or ground for clearance.
Professional installation is recommended for best results.
Applications
This Cummins P7100 rack cap upgrade is commonly used in:
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12 valve Cummins performance builds
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P7100 injection pump upgrades
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Diesel performance fuel system modifications
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High horsepower diesel trucks
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Competition or modified street trucks
Vehicle Compatibility
Compatible with engines equipped with the Bosch P7100 injection pump, including:
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1994–1998 Dodge Ram 2500 5.9L 12 Valve Cummins
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1994–1998 Dodge Ram 3500 5.9L 12 Valve Cummins
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 #.
