BMW Automatic Transmission Oil Cooler Hose - Cohline 17221707993

Product Information

An Automatic Transmission Oil Cooler Hose is a component in vehicles with automatic transmissions that transports transmission fluid between the transmission and the transmission cooler, often located near the radiator. This hose helps keep the transmission fluid cool by circulating it through the cooler, which is essential for maintaining optimal transmission temperature, preventing overheating, and ensuring smooth shifting and transmission longevity.

• Transmission Fluid Leaks: A damaged or worn hose can leak transmission fluid, which may appear as red or brownish spots under the vehicle, particularly near the front
• Low Transmission Fluid Levels: If there is a leak, the fluid level will drop, causing performance issues such as rough or delayed shifting and even overheating
• Transmission Overheating: The cooler hose keeps fluid temperatures down, so a faulty or blocked hose can lead to overheating, which may trigger a warning light on the dashboard

About Cohline

Cohline produces and specializes in hose line systems for the automotive industry as well as for commercial vehicles, construction and agricultural machinery. Cohline business references include Audi, Bently, BMW, Mercedes, Mini, Porsche and Volkswagen. Cohline’s manufactures power steering hoses, fuel hoses, brake booster vacuum hoses, automatic transmission cooling hoses, breather hoses, ferrules, injector hose repair kits, and coolant bleed screws. They also supply several fuel and oil line systems, as well as a power steering cooling line and fuel distributor line. Their commitment to quality is demonstrated by their business references plus their company is certified to ISO/TS 16949 and DIN EN ISO 14001.