Injector Cup Sleeve Set 7.3L 94-03

Part Number:


Rental Tool Ships: 2nd Day After Order

Ford 7.3L Powerstroke Injector Cup Set 94-03 7.3L

These are OEM International injector cups and are priced as a kit of 8. We offer to rent you the injector cup puller/ installer as well with your purchase of the cups for a $499 deposit.  We charge $50 to rent the tool which will be deducted from your deposit, which also includes a pre-paid return USPS shipping label that we can email you when finished.  

Our Patented puller allows you to remove the cups without removing the heads or using a slide hammer.  Also, by using the tool to grab the cup, you are able to inspect each cup for damage once it has been removed. Other methods (typically a tap) are likely to damage the cup during the removal process and make shavings that end up in your cylinders. 

Our Patented install tool is really the break through since rather than trying to hammer on it in tight spaces and hope your cup is seated you simply use a socket and allow it to press the cup in.  This allows for a completely seated cup every time, no guessing, no hammering, even on the back cylinders or e-series vans. To ensure our install tool doesn't deform your new cup, like other competitors tools, we have machined it so that it engages both the full surface of the cup bottom as well as the top lip.  We have put an o-ring on it so you can strategically put your cup in the injector bore instead of dropping it in and hoping your sealant stays intact. In order to allow the cup to seat without turning in the head we have engineered the install tool with a ball bearing so it remains stationary while you turn in the press.

We also have retaining compound and injector orings available for purchase that is used by Ford and International when reinstalling the cups.

Please note that if the tool is not received back by 30 days from customer receipt then there will be a $25 late charge.  If tool is not returned in 40 days you will loose your deposit.


Set Includes - 8 Injector Cups and optional rental of the tool. 

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  • 5
    Injector Cups

    Posted by Brad Brooks on Jun 2nd 2019

    Works great and the tools these guys have for rental are the best. No hammer required like the other guys!!!!

  • 5
    Injector Cup Sleeve Set

    Posted by Rick on May 28th 2019

    Great replacement cups. Highly recommend the Extractor Rental Tool.. it makes the removal and replacement process a breeze.

  • 5
    Injector cups andpuller/installer rental

    Posted by Tom Ware on May 27th 2019

    Great package. Tools work like a charm. No fuss no muss. Make sure the holes are super clean before installing new cups. Make sure oil rail is completely done drizzling oil into cup area.

  • 5
    Injector cups

    Posted by Alan Lohman on Apr 29th 2019

    Working great

  • 5
    Injector cups

    Posted by Dustin on Apr 19th 2019

    Working great so far.

  • 5
    7.3 injector cups

    Posted by Harry on Mar 25th 2019

    Seemed to be a quality part

  • 5

    Posted by Dominic Valenti on Jan 16th 2019

    Great product!

  • 5
    Only OEM for me

    Posted by Alex on Jan 7th 2019

    No more diesel in my coolant after installing a new set of cups from Riffraff! I had done this job already a few years ago and just bought a kit that had everything I needed to do the job. Well the cups weren't Ford cups and were thinner. Long story short I paid the price and I know now that it's not worth it put in anything other than OEM parts. And as always shipping was fast and everything was well packaged and the price was cheaper than my local Ford dealer.

  • 5
    Cups and Removal tool.

    Posted by Brian Frost on Dec 4th 2018

    I never right reviews ever. The customer service from Riff Raff Diesel is exceptional. I thought I could use another tool to remove the cups. I fought with the other tool for two days and didn't get a single cup out. Contact Riff Raff to see if I could still rent the tool for the job. Not a problem at all they sent it out the next day. I had all 8 cups out in under 30 mins. I could not imagine trying to get the back two cups out with the other tool not an issue with Riff Raff injector cup removal tool. Same with putting the new cups back in super easy. If you need to do your injector cups make sure you rent Riff Raff Diesel injector cup tool.