Genuine NJC4510BA Automatic Transmission Oil Cooler Return Hose

The Genuine NJC4510BA is an OEM automatic transmission oil cooler return hose designed to maintain proper transmission fluid temperature and prevent leaks. This factory-specification return line connects the transmission to the oil cooler, carrying transmission fluid back after it has been cooled.

Key Features:

• Genuine OEM replacement hose and pipe assembly for reliable fit and durability
• Return line (rear position) for oil cooling system
• Engineered to handle high fluid pressures and extreme temperatures
• Prevents transmission fluid leaks that can lead to overheating or transmission damage
• Factory-quality construction for long-lasting performance

Transmission oil cooler hoses are critical components that can deteriorate over time due to heat exposure and pressure cycling. A leaking transmission cooler line typically shows reddish fluid near the connection points and can cause transmission overheating if not replaced promptly. This genuine replacement ensures proper sealing and optimal transmission fluid circulation.

Supersedes: NJB4510AA