Sunsong 5801058 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Sunsong 5801058 Transmission Oil Cooler Hose

The Sunsong 5801058 automatic transmission oil cooler hose assembly is built for direct replacement on select Pontiac Grand Am, Oldsmobile Alero, Chevrolet Malibu, Oldsmobile Cutlass, and Oldsmobile Cutlass Supreme applications. It uses pre-bent steel tubing with rubber hose sections to match original routing and restore proper transmission fluid cooling line function.

Key Features

• Precision-formed hose assembly for OE-style routing and fit
• Steel and rubber construction for strength and flexibility
• 34 in. length for the specified vehicle applications
• Male end fitting on one side and quick connect on the other
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Operating temperature range of -40 to 350 degrees Fahrenheit
• Built to meet or exceed original equipment performance standards

Detailed Product Overview

This Sunsong transmission cooler hose assembly is engineered for vehicles that use inlet and outlet cooler line routing at the transmission. The pre-bent steel sections help maintain factory-style alignment, while the rubber hose section provides the needed flexibility for installation and vibration control. Part number 5801058 is a direct-fit replacement for applications such as the 1997-2003 Chevrolet Malibu, 1999-2005 Pontiac Grand Am, and 1999-2004 Oldsmobile Alero.

All tubing is made from high-grade steel and finished with zinc plating to resist rust and corrosion from humidity, road salt, water, and grime. This makes the 5801058 a practical choice when replacing a leaking, rusted, or damaged transmission oil cooler line on a GM sedan or coupe with factory-style cooler hose routing. This part cross-references Dorman OE Solutions 624-147 for the same application.

What This Part Helps Fix

• Transmission fluid leaks at the cooler hose assembly
• Corroded or rusted steel cooler lines
• Cracked or deteriorated rubber hose sections
• Restricted transmission fluid flow through damaged lines
• Improper routing caused by bent or damaged original tubing

Installation Notes and Fitment

• Fits 1999-2005 Pontiac Grand Am, inlet and outlet
• Fits 1999-2004 Oldsmobile Alero, inlet and outlet
• Fits 1997-2003 Chevrolet Malibu, inlet and outlet
• Fits 1997-1999 Oldsmobile Cutlass, inlet and outlet
• Fits 1997 Oldsmobile Cutlass Supreme, inlet and outlet

Before installation, verify the transmission cooler line routing, end fitting style, and vehicle application against the original part. Inspect the mating connections and surrounding brackets for wear or corrosion so the replacement line seats correctly and maintains proper fluid flow. Part number 5801058 is intended for inlet and outlet cooler line service on the listed GM models.

Quality Assurance

Sunsong manufactures this hose assembly to meet or exceed original equipment performance standards. The corrosion-resistant steel construction and wide operating temperature range support dependable service in demanding underhood conditions.