HomeDorman 918-311 Power Steering Cooler
Part #: 918-311

Dorman 918-311 Power Steering Cooler

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7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lincoln and Ford, LS and Thunderbird
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Power Steering Cooler for Ford LS and Lincoln Thunderbird

The Dorman 918-311 power steering cooler is designed to maintain optimal fluid temperature in your Ford LS or Lincoln Thunderbird power steering system. Constructed from durable aluminum, this cooler helps prevent overheating and extends the life of your steering components.

  • Material: High-quality aluminum for efficient heat dissipation
  • Length: 27.91 inches for effective cooling capacity
  • Height: 13.58 inches to fit designated vehicle spaces
  • Color: Black finish for corrosion resistance and durability
  • Inlet and outlet fitting inside diameters: 0.433 inches and 0.512 inches respectively
  • Includes both power steering cooler and transmission cooler
  • Compatible with Ford LS and Lincoln Thunderbird models

Durable Aluminum Construction and Precise Dimensions

This power steering cooler features an aluminum build that provides excellent thermal conductivity, ensuring your power steering fluid remains at a safe operating temperature. The cooler measures 27.91 inches in length and 13.58 inches in height, with an overall width of 0.91 inches, allowing it to fit seamlessly within the engine bay of compatible vehicles. The inlet and outlet fittings have inside diameters of 0.433 inches and 0.512 inches, respectively, matching OEM specifications for a secure and leak-free connection.

Compatible Vehicles and Part Number Details

The Dorman 918-311 power steering cooler is specifically engineered for use with Ford LS and Lincoln Thunderbird models. Using the correct part number ensures proper fitment and function, helping maintain your vehicle’s steering performance. This part number 918-311 is essential for those seeking a reliable replacement cooler that meets factory standards.

Common Applications and Problem Resolution

  • Prevents power steering fluid overheating during heavy use
  • Reduces risk of steering pump damage caused by high temperatures
  • Helps maintain consistent steering performance under load
  • Addresses fluid degradation issues related to excessive heat
  • Supports transmission cooling with included transmission cooler

Installation Notes and Tips

Installation of the Dorman 918-311 power steering cooler requires basic mechanical skills and appropriate tools. Ensure the vehicle is cooled down before beginning work. Verify that the inlet and outlet fittings match your vehicle’s hose diameters to avoid leaks. It is recommended to inspect all related hoses and clamps during installation and replace any worn components to ensure a secure fit and optimal performance.

Quality Assurance and Warranty Information

Dorman power steering coolers are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This product is backed by Dorman’s limited warranty, which covers defects in materials and workmanship. For specific warranty terms, refer to the manufacturer’s documentation included with the product.

BrandDorman
Part Number918-311
ColorBlack
Height13.58
Inlet Fitting Inside Diameter0.433
Inlet Fitting Outside Diameter0.433
Length27.91
MaterialAluminum
Outlet Fitting Inside Diameter0.512
Outlet Fitting Outside Diameter0.512
Overall Width0.91 in
Package ContentsPowersteering Cooler and Transmission Cooler

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006LincolnLSN/A
2005FordThunderbirdN/A
2005LincolnLSN/A
2004FordThunderbirdN/A
2004LincolnLSN/A
2003FordThunderbirdN/A
2003LincolnLSN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

XR8Z3F749BA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.