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Your cart is empty.Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everything needed to get the job done right the first time.
ChrisLunsford
Reviewed in the United States on February 19, 2025
Little hard to route but awesome product
Damon P. Sevier
Reviewed in the United States on May 1, 2024
These lines are a much needed upgrade for the leaky factory lines. Relatively easy to install. Far larger diameter than factory hard lines. Instructions were good and easy to follow. Great upgrade!
Bodysnatcher
Reviewed in the United States on March 17, 2024
These lines are awesome and easy to install on my 07.5 Chevy 2500hd Duramax. It’s been pretty warm here in Florida lately and my temps haven’t went above 160 degrees since I installed these. I highly recommend them and totally worth the extra money for them!I tried saving some money and got some heavy duty 5/8” lines that were $150 and got scammed with fake Chinese ones. They were supposed to be CR Performance ones that I ordered from Amazon but the seller was selling fake ones and saying they were the CR ones. I verified it directly with CR Performance through EBay and their customer service is great and I’m not talking bad about their lines either. I would’ve tried the actual CR Performance lines if I already didn’t order the Fleece lines. They got awesome reviews on eBay and I can’t say they are good or bad but if I ever happen to need new lines again I’m definitely going to try CR Performance heavy duty trans lines. Also the seller on Amazon selling the fake CR Performance lines is RD Parts so I’d stay far away from them if I were you! They tried to act dumb like they didn’t know until I showed them proof that I talked to the real company about them. They quickly refunded my money without anymore questions or even wanting the fake lines back. I still sent them back cuz I have no use for them at all but sucks I wasted almost a whole day fighting to get them on and then them leaking everywhere and not dealing properly. Which also caused me to have to buy another $100 worth of trans fluid to put in after I put the Fleece lines on.Sorry this got way off subject cuz it’s supposed to be a review for the Fleece lines but wanted others to be aware of my situation so it doesn’t happen to them and order some cheap lines trying to save a few bucks. Spend the extra money and get the Fleece 5/8” lines cuz you won’t be disappointed!
Fireman.Olson
Reviewed in the United States on August 17, 2023
Works as advertised. No leaks. Follow install instructions and watch a few YouTube videos first and no problem. Took about 2 hours not rushing, being meticulous and removing airbox, grill, etc.
Customer
Reviewed in the United States on September 16, 2021
Install was a little tight in some areas with my truck having all stock intercooler piping, but with a little bit of work, they went in and have been leak free for about 5000 miles now. I definitely recommend using the included zip ties and maybe even a few more than the kit includes to make sure to keep them away from heat sources. Overall, I'm very happy with them. (2009 Chevy 2500 HD Diesel)
Dennis rachal
Reviewed in the United States on November 21, 2021
Heavy duty line good quality
lance nelson
Reviewed in Canada on October 19, 2021
This is a high quality kit . Pay attention to the fitting types and where they go . Install looks simple but routing of hoses is critical . Great product.
Octavian Gherman
Reviewed in the United States on September 8, 2019
Really poor installation instructions. One of the connections came apart after few months of light use, luckily close to my house and not on the highway. The seller, Duramax Store, doesn't even bother to answer a simple question about warranty. Bought this set, hoping to thats it will be better than factory hoses, but I was wrong.Fast forward August 2020, another line gave up, this time 400 miles away from home on a highway. I was stranded there, but I was able to get a clamp and a gallon of transmission fluid and patch up the line just to make it home.My advice ; stay away from this company.
D. Pearcy
Reviewed in the United States on March 26, 2019
1) There is no real installation guidance whatsoever. "Tools required = 1" wrench". Really just a 1" wrench? No mention of the 1 & 1/4" needed to remove the old lines?2) While the hose itself was really beefy, I thought the metal on the fittings themselves seemed really soft and easily stripped threads trying to get fittings on3) The longest line wasn't long enough. I felt another 1" would have made for a much less 'tight' installation.
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