Riffraff Diesel 7.3L Injector Cup / Sleeve Tool Set

Part Number:
RDP73CUPTOOL

Manufacturer:

$435.00
$392.00
(You save $43.00 )

Riffraff Diesel 7.3L Powerstroke Injector Cup / Sleeve Tool Set 94-03

Brand New Patented Design!

We have refined our injector cup/sleeve tools over the last 12 years, using them ourselves and as rental units, and we have now been awarded patents on their design and released them to production. These tools were designed for 7.3L gearheads by 7.3L gearheads. 

Unlike our competitors’ cup tools, our design is engineered for efficient, repeated shop use removing and installing the injector cups. We believe removing and installing the injector cups should be a more surgical operation, not something requiring beating cups in with hammers and leaving brass filings from the removal process behind. Thus we have designed our tools with tight tolerances and clean injector bores in mind. 

Since we utilize the latest in metallurgical and coating technology it allows us to thread our removal tool into the damaged injector cup without creating any filings or chips to fall into your cylinders. Both our puller and installation tool use bridges that are quickly fastened to the injector mounting holes, eliminating the need to remove your rocker arms and allowing for a faster overall job.

Our Patented install tool is really the breakthrough; rather than hammering on your new cups in tight spaces and hoping they are seated, simply use a socket and allow the tool to press the cup in. The tool allows for a completely seated cup every time; no guessing and no hammering, even on the back cylinders or e-series vans. To ensure our install tool doesn't deform your new cup as our competitors’ tools do, it is machined to engage both the full surface of the cup bottom and the top lip. The tool also features an o-ring as a keeper to allow strategic placement of the cup in the injector bore instead of dropping it in and risking displacement of your sealant. In order to allow the cup to seat without turning in the head, the install tool is engineered to include a ball bearing to prevent cup rotation while being pressed in. All hardware has been coated for rust resistance as well as to achieve a Rockwell hardness of over 62 to ensure a long life.

Features:

- 100% Manufactured and Assembled in the USA
- Made from 7075 Anodized Aluminum and Coated Grade 12.9 hardware
- Serviceable parts (if required)
- Patented Design
- "No Chip" Puller Design
- "No Impact" Installer Design 
- Works on all F-Series as well as E-Series without removing heads
- Designed to work with headbolts as well as headstuds
- Includes mounting hardware 

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*If you are looking to rent instead of purchase look under the injector cup for the optional rental

For use on all 1994-2003 7.3L and T444E engines.
Write a Review

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  • 5
    Great Rental Tool

    Posted by Andrew Brown on Sep 25th 2025

    Decided to rent this with the cups rather than purchase since it should be a one time job. Riffraff saved me time and a lot of money on this job. The tools worked perfectly, and made the job straight forward even for a first-timer. If you need to do you cups, I would highly recommend their stainless injector cups and their awesome tools.

  • 5
    Best Tool Kit I Have Purchased

    Posted by Cody Brown on Aug 22nd 2025

    Riffraff tools and parts never disappoint I finally got around to pulling my cups the other night and I had all 8 out and new cups back in, in no time! Couldnt be happier with how this set performs.

  • 5
    Injector cup tool set

    Posted by William on Jul 30th 2025

    Quality tool and easy to use.

  • 5
    Amazing

    Posted by val on Jul 9th 2025

    As we have two 7.3L in the house and love them I just bought this tool, and it was worth it. It made the job easy and far far less stressful than the other tools I looked at.

  • 5
    Awesome

    Posted by Albert on Jun 19th 2025

    No better tool in the world for this application!

  • 5
    injector cup tool

    Posted by steven fishback on Jun 19th 2025

    this is the best tool i have bought in a long time its worth every penny... so easy to use to take out the cups then to install is the fastest and the easyest to install not like other installers using a hammer lol this tool is great ty riff raff

  • 4
    Instructions

    Posted by Eric on Jun 11th 2025

    The tool works amazing. I wish it would have come with some instructions because I ended up letting coolant in the 1st cylinder I pulled the cup out of.

  • 5
    2001 7.3l f250 super duty 2wd

    Posted by H on Apr 7th 2025

    In my case worth the money. I bought the tool. Had to use it twice due to operator error. I would like to thank everyone involved in designing this tool. Made for easy installation on cylinder 7 and 8. Driver and passenger side.
    First time user.

  • 4
    Injector cup tool

    Posted by Andrew on Mar 21st 2025

    Worked great. Wish it had a indicator on the threads to let you know if you are at right or even approx depth. I torqued the crap out of it just to be sure