Check the listing for details. Hayden 677 Rapid-Cool TransSaver Plus Automatic Transmission Oil Cooler OC-1677. Condition: New. Listed at 41.95 USD. Hayden 1677 Transmission CoolerRapid-Cool External Oil CoolerSize: 7.5" x 11" x .75"THIS IS A HAYDEN 677 (1677) TRANSAVER "RAPID-COOL" AUTOMATIC TRANSMISSION OIL COOLER. THIS IS HAYDEN'S TOWING CLASS COOLER UP TO 2500 LBS. (GVW 14000 LBS.)PLATE AND FIN DESIGN MODEL COOLER. Detailed Instructions included A complete package with hardware & Hoses To Fit Most Applications.(3/8" PUSH ON FITTING SIZE) These Coolers areUltrasonically Soldered for Reliability 100% Pressure Tested at 150 PSI for Quality Assurance Exclusive Hayden OE Design Plate and Fin allows for low pressure drop and extra cooling at low speeds ! 33% more efficient than a comparable tube & fin design. Pre-drilled mounting plates for easy installation. Internal turbulation for efficient heat transfer. 3/8" Push-on fittings for quick & easy installation. Save a bundle here over the cost from a dealership. ________________________________________ Buy with confidence * Check out our feedback All of our items listed are in stock and ready to ship We Quick-Ship Every Day !