Keep automatic transmission fluid moving between the transmission and its cooler with the Dorman - OE Solutions Automatic Transmission Oil Cooler Hose Assembly 624-307. This transmission oil cooler pressure line drops in as a direct-fit replacement for the 1994-1995 Jeep Grand Cherokee (L6-4.0L) and the 1994-1997 Jeep Grand Cherokee (V8-5.2L), built to restore the original assembly's fit and function on the listed applications.
- Steel line: a non-flexible steel construction measuring 60.5 inches in length.
- End fittings: female threads on End 1 and a quick-disconnect fitting on End 2.
- Rated for the job: 100 PSI maximum working pressure with an operating range of -40°F to 329°F.
- Direct replacement: engineered from durable components to help maintain proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Made of quality materials for reliable performance and long service life, and backed by a team of product experts in the United States. Country of origin: China. Package contains 1 transmission line.
Interchange: Manufacturer part number 624-307.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the 624-307 fit?
It is a direct-fit replacement for the 1994-1995 Jeep Grand Cherokee (L6-4.0L) and the 1994-1997 Jeep Grand Cherokee (V8-5.2L). Check the Buyer's Guide tab to confirm your vehicle.
What does this transmission oil cooler line do?
It routes automatic transmission fluid between the transmission and the oil cooler. If the original line is leaking or damaged, this assembly replaces it.
What is it made of and how does it connect?
It is a non-flexible steel line, 60.5 inches long, with female threads on one end and a quick-disconnect fitting on the other end.
What are the pressure and temperature ratings?
Maximum working pressure is 100 PSI, with an operating temperature range of -40°F to 329°F.
What are signs the original line may need replacing?
Transmission fluid leaks around the cooler lines or fittings, or a line damaged by corrosion, collision, vibration, or fitting wear. Diagnose the cause before replacing.
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