Dorman 918-350 Power Steering Cooler

Dorman 918-350 Power Steering Cooler

Dorman 918-350 is a direct replacement power steering cooler built to match the fit and function of the original cooler on select Ford Super Duty trucks. It is made from aluminum with a black finish and is engineered for reliable cooling performance and durability.

Key Features

• Direct replacement for the original power steering cooler
• Aluminum construction for dependable heat transfer
• Black finish for a clean OE-style appearance
• Inlet and outlet fitting inside diameter: 0.255 in
• Inlet and outlet fitting outside diameter: 0.455 in
• Male tube fitting type
• Overall width: 4 in; length: 25 in; height: 4.5 in; thickness: 4 in
• Part number 918-350 for easy identification

Detailed Description

This Dorman power steering cooler is designed for 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty applications. It follows the original cooler’s fit and function, making it a practical OE-style replacement for trucks that need stable power steering fluid temperature control. The aluminum core and tube-style connections support consistent cooling performance in demanding towing and work-truck conditions. Part number 918-350 is also referenced for the same application under interchange EC3Z3D746A.

What It Helps Address

• Power steering fluid overheating during towing or heavy use
• Loss of steering assist caused by elevated fluid temperatures
• Leaks or damage in the original cooler assembly
• Reduced cooling efficiency from a worn or corroded cooler
• Fitment issues when replacing the factory cooler on Super Duty trucks

Installation Notes and Tips

Verify the vehicle application before installation. This cooler uses male tube fittings with the listed inlet and outlet dimensions, so confirm line size and connection style against the original unit. For 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty models, compare the mounting points and overall dimensions to the removed cooler before final assembly.

Quality Assurance

Dorman designs this power steering cooler to match original fit and function using quality materials for dependable service life. It is built as a replacement part for the specified Ford Super Duty applications and is identified by part number 918-350.