Transmission Hose

An automotive transmission hose is a rubber hose that connects the transmission fluid lines to the transmission cooler in a vehicle's automatic transmission system. It is typically made of heat-resistant rubber or reinforced with braided steel to withstand the high temperatures and pressures generated by the transmission fluid. The transmission hose functions by carrying the transmission fluid from the transmission to the cooler, where it is cooled by air or coolant before returning to the transmission. The transmission hose plays a crucial role in maintaining the proper operating temperature of the transmission, as overheating can cause the transmission to malfunction and even fail. A damaged or leaking transmission hose can also cause a loss of transmission fluid, which can lead to reduced transmission performance, damage to the transmission, and potentially costly repairs.

When choosing a replacement automatic transmission cooler line, first confirm the year, make, model, and engine size of the vehicle. For custom transmission cooler lines, determine the diameter and length needed as well as the connector style and size on each end (for example, six feet of 3/8 transmission hose).

JEGS offers a diverse transmission cooler hose to choose from, available from top manufacturers and brands including McLeod, Jiffy-tite, ACDelco, Crown Automotive, JEGS, and many others. Each transmission hose is made from high quality materials and assembly to provide long-lasting service life your vehicle deserves.