Dorman 918-305 Power Steering Cooler

Power Steering Cooler for Chrysler and Dodge Vehicles

The Dorman 918-305 power steering cooler is designed to maintain optimal fluid temperature in your vehicle's power steering system. Engineered from durable aluminum, this cooler helps prevent overheating and extends the life of your power steering components in Chrysler 300, Dodge Challenger, Charger, and Magnum models.

• Constructed from corrosion-resistant aluminum for durability
• Measures 19.88 inches in length and 1.69 inches in height for efficient cooling
• Black finish for corrosion protection and a clean appearance
• Inlet and outlet fitting inside diameter of 0.315 inches for precise fluid flow
• Inlet and outlet fitting outside diameter of 0.394 inches for secure connections
• Overall width of 1.5 inches to fit designated power steering systems

Detailed Product Description

The Dorman 918-305 power steering cooler is specifically designed to fit select Chrysler and Dodge vehicles, including the Chrysler 300 and Dodge Challenger, Charger, and Magnum. Its aluminum construction provides excellent heat dissipation, helping to reduce the temperature of power steering fluid during operation. The cooler’s dimensions—19.88 inches long, 1.69 inches high, and 1.5 inches wide—allow it to integrate seamlessly into the power steering system without interfering with other components. Both inlet and outlet fittings have an inside diameter of 0.315 inches and an outside diameter of 0.394 inches, ensuring a secure and leak-free connection to existing hoses.

Common Applications and Problem Resolution

• Prevents power steering fluid overheating under heavy load or high-temperature conditions
• Reduces risk of premature power steering pump failure due to excessive heat
• Helps maintain consistent steering performance and responsiveness
• Minimizes fluid degradation and extends service intervals
• Addresses issues related to power steering noise caused by overheated fluid

Installation Notes and Tips

• Compatible with Chrysler 300 and Dodge Challenger, Charger, Magnum models—verify fitment before installation
• Ensure all fittings and hoses are clean and free of debris before connecting
• Use appropriate tools to avoid damaging inlet and outlet fittings during installation
• Check for leaks after installation and test steering system operation
• Consult vehicle service manual for specific torque specifications and routing instructions

Quality Assurance and Warranty

Dorman power steering coolers are manufactured to meet or exceed OEM standards for fit, form, and function. The 918-305 part number undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.