

❄️ Cool your transmission, conquer the road—never let heat slow your hustle!
The Hayden Automotive 689 Rapid-Cool Plate and Fin Transmission Cooler is a compact, heavy-duty cooling solution designed for Class A motorhomes and large trailers. Measuring 3/4" x 11-5/8" x 11", it supports GVWR up to 30,000 lbs and towing capacities up to 10,000 lbs. Equipped with 6 male flare fittings and pre-drilled mounting brackets, it ensures easy installation and reliable performance, backed by a 4.8-star rating from users who trust it to prevent transmission overheating in demanding conditions.


| ASIN | B0049EZDZ0 |
| Best Sellers Rank | #43,935 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Engine Cooling & Heating Coolers |
| Brand | Hayden Automotive |
| Customer Reviews | 4.8 4.8 out of 5 stars (9) |
| Date First Available | 15 August 2013 |
| Exterior | Machined |
| Item Weight | 1.29 Kilograms |
| Item model number | 689 |
| Manufacturer | Hayden Automotive |
| Manufacturer Part Number | 689 |
| Model | Transmission Cooler |
| Product Dimensions | 29.46 x 27.94 x 1.91 cm; 1.29 kg |
| Special Features | Compact |
F**O
Works just fine and quality product
I installed this in my nissan armada 2008. I had always issues with my transmission getting overheating while offroading in UAE. After this, it's just an issue in the past.
A**N
Installed on 95 Mustang AODE
Fit right in the driver side of the radiator, in front of the condenser. I had to buy a pair of AN-6 to 3/8 hose elbow on order to route the inlet & outlet connections downward into the engine compartment below the radiator, and connect inline with the factory cooler. I noticed the price of the product had doubled up since I bought it couple of weeks ago!!
J**N
Built like a war tank
I modified my transmission cooling lines and passed it through the inter cooler. Now my transmission doesn’t go above 85degrees c even in heavy traffic. Mercedes c200 modified
Trustpilot
1 month ago
1 month ago