Sunsong 5801408 Automatic Transmission Oil Cooler Hose Assembly - Transmission to Radiator (Upper)

Automatic Transmission Oil Cooler Hose for Dakota

This Sunsong automatic transmission oil cooler hose assembly is built for direct replacement on select Dodge Dakota and Ram Dakota applications. Part number 5801408 is engineered with pre-bent steel tubing and rubber hose sections to match the original routing from the transmission to the radiator upper connection.

Key Features

• Direct-fit automatic transmission oil cooler hose assembly
• Pre-bent tubing for original routing and alignment
• 3/8 in. bubble flare fittings at both ends
• 63 in. overall length for the specified Dakota applications
• Steel and rubber construction for strength and flexibility
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Operating temperature range from -40 to 350 degrees Fahrenheit
• Cross-reference: Dorman OE Solutions 624-271

Detailed Description

Sunsong 5801408 is an automatic transmission oil cooler hose assembly designed for 2005-2010 Dodge Dakota and 2011 Ram Dakota models in the transmission to radiator upper position. The assembly uses 3/8 inch bubble flare fittings on both ends and combines steel tubing with rubber hose sections to follow the factory path while restoring the original hose layout. For buyers searching for a Dodge Dakota transmission cooler hose, Ram Dakota upper transmission line, or Sunsong 5801408 replacement, this part matches the listed OE-style application.

The tubing is manufactured from high-grade steel and finished with zinc plating to help resist rust and corrosion from humidity, road salt, water, and grime. The hose assembly is built to meet or exceed original equipment performance standards and is rated for temperatures from -40 to 350 degrees Fahrenheit. This part cross-references Dorman OE Solutions 624-271 for the same application.

Common Replacement Reasons

• Transmission cooler line leakage at the upper radiator connection
• Corrosion or rust on the original steel tubing
• Cracked, softened, or damaged hose sections
• Restricted transmission fluid flow from a deteriorated line
• Incorrect routing after prior repair or replacement

Installation Notes and Tips

Verify the vehicle year, make, model, and transmission-to-radiator upper position before installation. Confirm both ends use 3/8 inch bubble flare fittings and compare the original line routing to the pre-bent shape of the replacement assembly. Inspect nearby brackets, grommets, heat shields, bushings, and sleeves on the vehicle and replace worn components as needed during service.

Quality Assurance

Sunsong manufactures this hose assembly with OE-style fitment and corrosion-resistant materials to support reliable transmission cooling performance. Part number 5801408 is built to meet or exceed original equipment performance standards for the listed Dodge Dakota and Ram Dakota applications.