"Immediately started leaking after install"
Cummins
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Fleece Performance Engineering is a customer-centric diesel performance company that specializes in the development and manufacturing of innovative and extremely forward-thinking products to improve upon the performance and reliability of your Cummins, Duramax, or Powerstroke. Originally operating from a shop on their family farm, they have now grown to a full-scale operation that excels in air and fuel-related components for light-duty diesel. A continuous focus on product quality and the creation of new design principles before the competition is what keeps Fleece Performance growing by leaps and bounds year after year and at the forefront of the winners circle. Many know Fleece for its line of Cheetah Turbos, PowerFlo Lift Pumps, and 10mm Stroker Pumps, but it goes far beyond! From the simple, yet widely popular exhaust manifold stud kits that eliminate the troublesome factory manifold hardware to full-blown race engines via their Freedom Racing Engines division, they are truly a "one-stop shop!" And no, Fleece isn't "just" for the hot rod diesel market, they've got kits and components for every level of diesel truck owner.
TIMELINE OF FLEECE PERFORMANCE ENGINEERING:As always, if you have any questions about which Fleece turbo, fuel, engine, or other product is right for you, do not hesitate to give us a call and we would be happy to assist.
Overall rating: 3.6666667 / 5 from 9 reviews.
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"Immediately started leaking after install"
"It failed already"
"to fix my transmission I needed replacement part this website had it and it was the exact part I needed it came very fast thank you so much no longer leaking excellent place to shop I will be back again"
"Fixed the leaky plug."
"Stopped and fixed my harness from leaking and cleared my codes I highly recommend it."
"133,000 on my duramax when I started seeing a little drip on the driveway. The connector on the trans was soaked. Looked like it had been leaking slowly for a while now. The connector seal is exactly what I needed. Easy and quick fix from outside the transmission. No more leak."
"Lasted 2 weeks and then had the same issue. I ended up buying the internal trans harness and added sealant to the new connector. I'm hoping that makes it last longer than the stock seal cup."
"So if your transmission stumbles or has shifting issues. Over time the transmission fluid gets past the pigtail and you have to re seal it with one of these. And it’ll keep transmission fluid from getting in the connector. Beware removing will allow fluid to flow out best to drain the fluid out and add it back in."
"Very easy replacement, only needed to extract the outer seal (has only one clip) cleaned with electrical parts cleaner, added copious amounts of dielectric grease, snapped the new seal in…all good no more leak"
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