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6778 Injector Puller & 6779 Injector Puller, 7222 Injector Tube Remover/Installer Tools for GM 6.6L Duramax Diesel, Replace J-44639, J-4659, J-45910

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$62.99

$ 28 .99 $28.99

In Stock
  • FITMENT -- 7222 Injector Tube Remover fits for GM 6.6L Duramax Diesel, 2001-2021. 6778 Injector Puller for GM Duramax 6.6L engines 2001-2004. 6779 Injector Puller for GM Duramax 6.6L engines 2005-2011.
  • REPLACEMENT -- 7222 Injector Tube Remover is the same as J-45910 in function and performance. 6778 Injector Puller similar to J-46594. 6779 similar to J-46594. For a simple repair or the most complex drivability concern, 6778 & 6779 Injector Puller and 7222 Injector Tube Remover/Installer Tools solve problems faster, and at better value.
  • FUNCTION --7222 Injector Tube Remover specially designed to remove the injector tube for maintenance and reinstallation. 6778 & 6779 Injector Puller used to safely pull the injector from the cylinder head without pulling the injector cup.
  • MATERIAL -- All parts made of steel with solid and sturdy, surface black coated to ensure resistance to corrosion and rust, protection, years of trouble-free use and continue to perform as designed.
  • GUARANTEE -- Aiming to give our customers the best products and services, we provide friendly 1-year’s warranty support and easy-to-reach Customer Service to make sure your investment!



Product Description

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A MUST HAVE TOOL KIT:

  • Yoursme's Injector Puller for 2005-2011 GM Duramax 6.6L engines safely pulls the injectors without pulling the injector cups.
  • For a simple repair or the most complex drivability concern, our Injector Puller solve problems faster, and at better value.
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7222 Injector Tube Remover/Installer Tools

FITMENT: Fits GM 6.6L Duramax Diesel, 2001 to present.

REPLACE: Similar to J-45910, replace to OTC 7222.

FUNCTION: Removes injector sleeves for service and re-installs.

OPERATION: No need to remove any rocker arms or valve springs, just fully seat the tool in the injector.

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6778 & 6779 Injector Puller

6678: Fit for 2005-2011 model year GM Duramax 6.6L engines.

REPLACE: Similar to J-46594, replace to OTC 6778.

6779: Fit for 2001-2004 model year GM Duramax 6.6L engines.

REPLACE: Similar to J-44639, replace to OTC 6779.

FUNCTION: Designed to safely pulls the injectors from the cylinder heads without pulling the injector cups.

INSTALLATION: Simply insert the tool into the injector retainer bracket bolt hole, attach a socket and ratchet/breaker bar to one of the hex ends and start rocking back and forth - the injector will pop right out.

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Superior Material:

Made of high standard carbon steel which can withstand corrosion and impact resistance. All hardware has been coated for rust resistance, ensures an unparalleled long lifespan.

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Package Include:

1 * 6778 Injector Puller

1 * 6779 Injector Puller

1 * 7222 Injector Tube Remover/Installer


cracker13
Reviewed in the United States on September 10, 2024
Worked better than expected for an aftermarket tool
TJ
Reviewed in the United States on August 30, 2024
I bought this tool kit to help make my job replacing the fuel injectors and injector cups easier on a 03 lb7 duramax, and it did. I would highly recommend this kit to anyone who is going to be replacing their fuel injectors and injector cups. It is definitely worth the money.
Canda Sims
Reviewed in the United States on August 22, 2024
Great product
JB
Reviewed in the United States on February 15, 2024
worked perfectly. very pleased.
Toronto customer
Reviewed in Canada on November 22, 2024
Bought for a 2006 Duramax.Tab that goes into bolt hole broke on the first one without getting injector out.Used small flathead screwdriver instead
David Guyett
Reviewed in Canada on September 5, 2023
Liked it to remove injectors from lb7 duramax diesel
Big-T
Reviewed in the United States on September 4, 2023
It’s got everything you need
larry
Reviewed in the United States on December 8, 2023
went to use it as shown slid into the hole and attached the ratchet. All it did was bend as I pulled. I didn't even get the first injector out. Complete waste of money DO NOT PURCHASE if it's stuck
Steven Laramée
Reviewed in the United States on May 5, 2022
Part # 6778 broke on the 3rd injector. I've been doing this for over 15 years. Ive done countless Duramax injectors. It's not like I don't know what im doing. Included is a photo. I would like a replacement, otherwise I'll be returning it. I still have 5 injectors to go and possibly 6 cups. 2 of them came out with the injectors. I'll be using the cup removal tool and hopefully it doesn't break. $100 tool shouldn't break that easily. With that said, I emailed them and they got back to me within a few hours! They offered to send a new injector puller. The sleeve puller worked great and I have zero issues with it. Customer service for this seller is on point. I already have a tracking number for the tool. All this within half a day! Not impressed by one of the tools but highly impressed by the customer service. Jenny is the one that has helped me out. Thank you very much!
Unicornseeker
Reviewed in Canada on May 31, 2022
This doesn't work for an lml duramax at all. Save your money and just use the keeper upside down and a hammer with a drift. Bought it and still had to do it this way.
Rob Sanford
Reviewed in the United States on February 23, 2022
My 6778 tool broke in two on the first injector and upon inspecting the tool it had a crack in the casting before it got coated. Should have been caught in QC and thrown out.
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