Alliant 'AC' Injector

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Alliant 'AC' Injector - Ford 7.3L Powerstroke

AA - '94-'97 Non-California trucks. They are all 90cc injectors and are single shots. 
AB - '97 California, and all Early '99 trucks. Split Shot injectors that flow 130cc of fuel.
AC - Came in high torque version of the T444E and didn't come in any Powerstrokes. They have the same internals as the AB injectors with the exception of the single shot plunger and barrel and are 160cc.
AD - These are found in all late '99-'03 Powerstrokes and T444Es, and are a Split Shot Injector
AE - Long lead AD injector that was used to cure a "cackle" issue.

*We must receive the injectors or a tracking number in 30 days or a $50 a day penalty will apply.

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  • 5
    Injector brand swap

    Posted by Jim on Jun 27th 2018

    I had purchased a set of reman injectors and didn't get the 2800psi of oil pressure the tuner was asking for, swap the injectors for new one an 3050. Very happy, Great injectors

  • 5
    Great customer service!

    Posted by Unknown on Jun 12th 2018

    This is how the truck should have come from the factory. Customer service and shipping was spot on as always. Thanks again Clay!

  • 5
    Awesome customer service!!!

    Posted by Unknown on Apr 19th 2018

    AC injecters put new life in my 1999 f350 7,3 !!!
    Customer service is awesome!!!! Thanks again Clay!!

  • 5
    Should have bought these sooner

    Posted by Unknown on Feb 3rd 2018

    Engine has nearly 300,000 miles. After installing these it’s like having a new engine. I preshipped my cores. Postal service lost one core. Clay worked with me and got me up and going. I would recommend RiffRaff to anyone. Great business to deal with.

  • 5
    Great bump in power

    Posted by Chris on Mar 22nd 2017

    I received the injectors fast like any product I have purchased from clay. After removing the old injectors and installing these it makes my truck really wake up. It's just the right amount of power and still have a truck that's still easy to drive. I would recommend these injectors to anyone who needs to replace with new or someone wanting more power.

  • 5
    work perfect

    Posted by Unknown on Dec 25th 2014

    just a little louder than double shots but i think it will be worth it for the power gain

  • 5
    Finally, WOW what a difference these have made for my OBS!

    Posted by pitownpi on Oct 19th 2014

    GOING from 17 yr old "AA"'s to these was like getting a new engine!
    She's alive and pulls the grades at 65mph, 2000 rpm, Air Conditioning blasting on Cruise Control!

    The product is excellent, but the supplier really made it a one-stop shopping-ease pleasure!
    Over the years, trying to find part numbers for these OBS F-350's is always the challenge, and fustrating. Then ordering parts from different suppliers as seems one guy specializes in just injectors, the other in OEM parts, etc.

    i was able to order everything needed for my injector and injector cup replacement job. Every OEM gasket, harness, oring, and HX line.

    Shipping at the speed of sound!

    The tool rental really is just the cherry on top!
    Thanks Clay!
    I'll be back for anything I need!