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6AN Transmission Cooling Line Hose Compatible with 4L60 700R4 TH350 TH400 Transmissions 7 Ft Long Hose Fitting Nylon & Stainless Steel Braided Lines

Free shipping on orders over $29.99

$39.89

$ 18 .99 $18.99

In Stock

About this item

  • ★ Accessories: Transmission cooling lines fit most transmission coolers. PTFE Hose and 6AN Hose End Fittings Transmission Retrofit Kit. The perfect replacement for your transmission, for leaks or cooling problems.
  • ★ Replace Number: Transmission cooler hose fitting replace number is 4L60, 700R4, TH350, TH400.
  • ★ Excellent quality: Transmission cooler hose adopts: PTFE lined hose, outer layer is braided stainless steel and nylon. Temperature Range: -76°F to 446°F (-60°C to 230°C); Maximum Working Pressure (psi) : 3000 psi. Burst pressure (psi): 10000psi. 6AN fittings are made from CNC machined billet aluminum, black anodized for durability and long lasting.
  • ★ Excellent function: Transmission cooling lines can operate in temperatures ranging from -76°F to 446°F (-60°C to 230°C). Maximum Working Pressure (psi): 3000 psi. Burst pressure (psi): 10000psi. AN-6 nylon and stainless steel braided high pressure PTFE fuel line kits can withstand more robust heat and extreme environments.
  • ★ Customer Service: We offer a 1 year warranty on the transmission cooler hose kit. If you have any questions, please feel free to contact us by mail. It is recommended to install it by yourself after watching a video on YouTube.



Product Description

Transmission Cooling Line Hose

Compatible Models:

Transmission cooling line fits most transmission coolers, like 4L60 700R4 TH350 TH400 etc.

Product Features:

Made of high-quality materials, anti-oxidation, anti-corrosion, durable, perfect replacement for your gearbox, solve leakage or cooling problems

Package Includes:

  • 2 x Cooling Line
  • 2 x Vertical Connectors
  • 2 x Horizontal Connectors

Product Specifications:

Product: Transmission Cooler Hose AN6 -6AN
Part Number: TH350 700R4 TH400 4L60E 4L80E Hose Line
Colour: Black
Accessory Type: Performance/Custom
Condition: Brand New
Applicable Range: -76°F to 446°F (-60°C to 230°C)
Maximum Working Pressure (psi) 3000 psi
Burst pressure (psi): 10000psi

Note:

This item is a replacement part. Not OEM part. Please make sure the images are the same with what you want. If not, please do not purchase it even your model is in the described list!

Transmission cooling line

andy avila
Reviewed in the United States on February 17, 2025
THANX YOU!
Joshua
Reviewed in the United States on January 1, 2025
Fitting threads were backwards. Hose is pretty decent quality from the looks of it. Cant install yet until I get new fittings
PatriciaFaith
Reviewed in the United States on June 10, 2024
The smallest amount of pressure on the fitting will cause it to leak.
Mike
Reviewed in the United States on February 19, 2024
Leaked first use as soon as vehicle was started they were dropping where line goes into fitting. Absolutely junk don’t buy!!
JH hutch
Reviewed in the United States on December 26, 2024
Did not work It come with back wards thread. Wast of money couldn’t talk to customer service
Customer
Reviewed in the United States on April 1, 2024
The 90 degree fitting for the trans side (4l60e) fit horribly loose and will not seat completely due to it hitting the trans housing. They also need to be fittings fit for o-rings
Oleg T
Reviewed in the United States on May 9, 2023
I got these for my older Silverado truck. I guess the original lines rusted through, so the previous owner just cut the middle sections out and replaced it with rubber hoses, and hose clamps. Those clamps never stop leaking. So I figured I'd give these a try, should be an upgrade, and would look better. I had no idea what I was getting into. First, I did not realize these are for a wrong transmission. These lines are listed for 4L60E, and I have a 4L80E, the heavier duty version, and larger in size. No big deal, I figured It should still work. Well, the transmission fittings are different, so I ended up finding those. What I noticed, this kit does not come with any O-rings or washer on the NPT side of fittings, (not AN side,), while other kits and even the original fittings had rubber O-rings. Also the fittings that came with the kit didn't fit the radiator cooler line outlets, which should be the same on all Silverados, so I had to buy those too. Then, everything is so rusted solid in my truck, that removing anything was a pain. The lines are nice, braided nylon on the outside, long enough to reach the radiator. Overall, still a nice kit, but i'm pretty positive you need O-rings on all fittings.
Troy
Reviewed in the United States on October 8, 2023
I liked the product with its braided lines and AN fittings, however one of the fittings came apart so I spent time putting it back together.