









❄️ Keep your transmission chill and your ride unstoppable!
The BENXUTO Tru Cool 40K Transmission Oil Cooler is a premium, low pressure drop cooler designed for heavy-duty vehicles up to 40,000 lbs GVW. It ensures superior cooling performance to prevent transmission overheating, especially in demanding towing and hot weather conditions. Built for durability and universal compatibility, it comes with mounting hardware and backed by responsive after-sales support.









| Manufacturer | BENXUTO |
| Brand | BENXUTO |
| Model | tru cool 40k transmission cooler |
| Item Weight | 5.84 pounds |
| Package Dimensions | 25 x 10.5 x 3 inches |
| Item model number | LPD47391, 47391 |
| Manufacturer Part Number | 14YLQ-SILVER |
B**.
Cooler it’s self is great
Bought 2 of these 1 is on a th350 with a big stall and keeps it cool easily . Almost to cool lol 125 degree trans temp in 85 degree ambient temp outside , other is on my 2002 duramax stock Allison trans with 350,xxx + miles , keeps the trans about 20-30 degrees cooler than the outside ambient temp wich is perfect if you ask me . Cooler and mounting brackets work great do not use the hose clamps or hose
A**R
Works awesome
Works great! Keeping my transmission nice and cool.
D**E
Nice piece
Nice piece
R**.
1994 F-350 7.3L E4OD - perfect fit
After buying a transmission cooler comparable to the stock cooler, I realized that to cool my newly rebuilt transmission that I needed a better quality cooler. This one is amazing and I can rest easy that this cooler will protect my transmission for years to come.
B**A
No customer service
The seller never responded to my question. Failure of the ATF hose less then 400 miles. Garbage atf hose, Hose ruptured as seen in the video. Made contact with Amazon and they informed me to make contact with the seller. But no contact sell tab 🤔
M**K
cooler works but dont use line it is not transmission fluid rated
cooler works but dont use line it is not transmission fluid rated
J**E
Do not use the lines it comes with
Overall the cooler itself if fine and does the job well. Just dont use the transmission lines that it comes with. It cannot handle the high pressure. My lines burst because of this. No damage to the lines and it did not rub on anything. Replace the lines and you will be good
S**S
Well worth it!
Added to my Silverado with out the tow package. Temps towing heavy never get over 160*! Good quality and great value!!
Trustpilot
4 days ago
5 days ago