Mopar 52079679AC Automatic Transmission Oil Cooler Hose - Inlet From Radiator To Transmission (Lower)

Mopar Automatic Transmission Oil Cooler Hose

This Mopar automatic transmission oil cooler hose is a direct-fit replacement for the lower inlet line from the radiator to the transmission. It is built for the 1998 Jeep Grand Cherokee with V6 engine and 4-speed automatic 42RE transmission applications, using the exact routing called out for the lower cooler connection.

Key Features

• Genuine Mopar part number 52079679AC
• Automatic transmission oil cooler hose for the lower inlet from radiator to transmission
• Fits 1998 Jeep Grand Cherokee, inlet from radiator to transmission (lower)
• Application notes specify tube and hose transmission oil cooler pressure and return use
• Configured for all V6 engines with the 4-speed automatic 42RE transmission

Detailed Description

Part number 52079679AC is an OE-style transmission cooler hose made for the lower inlet connection between the radiator and transmission on the 1998 Jeep Grand Cherokee. If you are replacing a leaking, cracked, or restricted cooler line on a Jeep Grand Cherokee, this Mopar hose matches the listed position and drivetrain details for a proper service replacement. This part cross-references no additional part numbers in the provided data.

Common Uses

• Repairing transmission fluid leaks at the cooler hose connection
• Replacing a damaged lower radiator-to-transmission oil cooler line
• Restoring transmission fluid flow through the cooler circuit
• Addressing soft, cracked, or heat-aged hose material

Installation Notes

Verify the vehicle is a 1998 Jeep Grand Cherokee with all V6 engines and the 4-speed automatic 42RE transmission before ordering. Match the lower inlet from radiator to transmission routing exactly, and inspect adjoining cooler fittings and lines for wear during installation. Confirm the hose path and connection points against the original part to ensure correct placement.

Quality Assurance

Mopar OE replacement parts are built to match factory application requirements for listed vehicles. Part number 52079679AC is specified for the exact cooler hose position shown in the fitment data.