HPOP IPR Block Off Test Tool 94-03

Part Number:
RDP-IPR-TOOL

Manufacturer:

$72.42
$59.40
(You save $13.02 )

Riffraff Diesel HPOP IPR Block Off Test Tool 94-03 7.3L Powerstroke

Our Patent Pending IPR Block Off Tool will allow you to truly dead head your HPOP and evaluate pump PSI isolated from your injection system and IPR.

  • 100% Made In America
  • Billet Stainless Steel Construction  
  • FoMoCo Seals and Orings Pre-Installed
  • Protective cover for secure storage
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14 Reviews Hide Reviews Show Reviews

  • 5
    Money Saver

    Posted by Jeff Taylor on Aug 21st 2025

    Shop told me my HPOP was bad and needed replaced. After reading online I found that hard to believe and this part was suggested for testing the pump. Riffraff saved me over $1000 replacing the pump by using this to test. In the end it was just a junk off brand IPR that the previous owner installed. Motorcraft IPR and I am back up and running.

  • 5
    Well built and sturdy

    Posted by James Jordan on Aug 8th 2025

    Bought to have, haven’t used it yet but it’s same length and size as an IPR and well built. Recommend

  • 5
    IPR Tool

    Posted by Unknown on Nov 25th 2024

    This saved me from buying a new High pressure pump and finding out it was just my IPR.

  • 5
    Useuful

    Posted by Cyrus Mohit on Oct 3rd 2023

    Great tool for troubleshooting! If you work on these engines with any regularity this is a very useful tool to have in your toolbox.

  • 5
    Great tool

    Posted by Steven on Oct 14th 2022

    If you work on a lot of 7.3 ford's then you need this tool in your tool box

  • 5
    Very Handy Tool

    Posted by Unknown on May 11th 2022

    This thing helped me quickly figure out that it wasnt my HPOP that was bad. like I originally thought. In the end it ended up being a bad IPR pigtail. This saved my $800 buying a replacement HPOP. Thanks guys!

  • 5
    Ipr block off

    Posted by Steve on Mar 24th 2022

    Clays service to his customers is spot on

  • 5
    HPOP IPR BLOCK OFF TEST TOOL 94-03

    Posted by Ryan Moore on Aug 18th 2021

    Now this tool is what the doctor ordered! I was struggling to determine hpo and this EASILY & QUICKLY ruled out my pump as the culprit!! Nice work Riffraff!!! Definitely recommending!

  • 5
    Hpop removal tool

    Posted by Brandon on Mar 30th 2021

    Worked great