Protect your reputation, and your customers' transmissions, by installing a transmission cooler during a rebuild. The ideal operating temperature for the transmission and fluid is between 160 and 200 degrees Fahrenheit. T...

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Protect your reputation, and your customers' transmissions, by installing a transmission cooler during a rebuild. The ideal operating temperature for the transmission and fluid is between 160 and 200 degrees Fahrenheit. Transmission fluid cannot be over-cooled, so adding an aftermarket cooler would be a good idea as factory coolers can be inadequate for towing applications.

    Use a Transmission Cooler if you:
  • Tow boats, trailers or fifth wheels
  • Drive in stop-and-go traffic
  • Climb steep grades
  • Drive in hot weather

Transmission Coolers

Preserve the life of your transmission and improve towing performance with a transmission cooler. Protect your vehicle's warranty or simply give your vehicle a boost with a simple to use addition to any towing set up. Push on fittings and three mounting positions ensure a hassle-free installation, while varying performance levels allow you to match the transmission cooler to your specific towing needs.

Hayden Coolers 1405 Ultra-Cool Transmission Oil

Transmission Info

ALL:Ultra-Cool Transmission Oil Cooler, 3/4" x 10" x 15-7/8" (Towing up to 10,000) 1951 - 2017

Other Product Numbers

  • OC-1405
  • 1405
  • K405
  • OC1405



  • Protect your investment with a Hayden transmission oil cooler and save on expensive repairs. Hayden Automotive engineers, manufactures and supplies a wide range of products designed for every type of situation to keep your car, truck or performance vehicle running cool. Whether you need cooling in a small compact space or motor-homes, we have you covered. Hayden oil coolers remove destructive heat generated in the transmission, engine and power steering systems to increase component life.
  • Protect your investment with a Hayden transmission oil cooler and save on expensive repairs. Hayden Automotive engineers, manufactures and supplies a wide range of products designed for every type of situation to keep your car, truck or performance vehicle running cool. Whether you need cooling in a small compact space or motor-homes, we have you covered. Hayden oil coolers remove destructive heat generated in the transmission, engine and power steering systems to increase component life.

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