1994-1998 5.9 Cummins P7100 Billet Rack Cap

Industrial Injection SKU: 1413462095B
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Billet Cummins P7100 Rack Cap Upgrade for 12 Valve Cummins

Unlock additional fueling and maximize the performance potential of your diesel engine with the Billet Cummins P7100 Rack Cap. Designed for 1994–1998 12 valve Cummins engines equipped with the Bosch P7100 injection pump, this upgrade increases rack travel to a full 21mm, allowing for greater fuel delivery and supporting higher horsepower builds.

Machined from high-quality billet material, this rack cap offers superior strength, durability, and precision compared to standard cast components. It’s an ideal upgrade for performance diesel builds that demand reliable fuel system components capable of handling increased fueling levels.

By allowing the injection pump rack to travel further, this billet P7100 rack cap helps maximize the fueling capability of the legendary P7100 injection pump, making it a popular modification for enthusiasts running upgraded injectors, larger turbochargers, and other performance modifications.


Key Features

21mm Rack Travel Upgrade
Allows the injection pump rack to travel further, increasing potential fuel delivery for improved engine performance.

Premium Billet Construction
CNC-machined from high-grade billet material for superior strength, durability, and precision.

Designed for Bosch P7100 Injection Pumps
Compatible with the P7100 injection pump used on 12 valve Cummins diesel engines.

Supports High Horsepower Builds
Ideal for trucks with upgraded fueling systems, performance injectors, and larger turbochargers.

Precision Machined for Proper Fitment
Engineered for accurate installation and reliable pump operation.


Important Installation Note

Injection pump removal is typically required for installation.
Installation may also be possible without removing the pump if the timing cover is modified or ground for clearance.

Professional installation is recommended.


Applications

This billet P7100 rack cap is commonly used in:

  • 12 valve Cummins performance builds

  • P7100 injection pump upgrades

  • High horsepower diesel trucks

  • Competition diesel applications

  • Fuel system performance modifications


Vehicle Compatibility

Compatible with engines equipped with the Bosch P7100 injection pump, including:

  • 1994–1998 Dodge Ram 2500 5.9L 12 Valve Cummins

  • 1994–1998 Dodge Ram 3500 5.9L 12 Valve Cummins


Benefits of a Billet Rack Cap Upgrade

Upgrading to a billet rack cap provides increased durability and reliability when pushing the limits of your diesel fuel system.

Benefits include:

  • Increased rack travel for higher fueling potential

  • Stronger billet construction for demanding applications

  • Improved durability compared to standard components

  • Ideal for high-performance diesel builds

Shipping information

Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.

Core Return Info

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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