Dorman 603-902 Power Steering Reservoir

Power Steering Reservoir for Jeep Cherokee and Wrangler

The Dorman 603-902 power steering reservoir is designed to meet the specific needs of Jeep vehicles including Cherokee, Comanche, Grand Cherokee, TJ, and Wrangler models. This durable plastic reservoir ensures reliable fluid storage and proper steering system function.

• Constructed from durable black plastic for corrosion resistance
• Includes reservoir cap for secure fluid containment
• Attached reservoir type for direct mounting on power steering pump
• No mounting bracket or fittings included, designed for direct replacement
• Compatible with Jeep Cherokee, Comanche, Grand Cherokee, TJ, and Wrangler

Durable Design and Material Specifications

The Dorman 603-902 power steering reservoir is made from high-quality plastic material that resists corrosion and withstands the heat generated by the power steering system. Its black color helps conceal dirt and grime, maintaining a clean appearance under the hood. The reservoir is an attached type, meaning it mounts directly to the power steering pump, simplifying installation and reducing the number of components needed. The included reservoir cap ensures a tight seal to prevent fluid leaks and contamination.

Compatible Jeep Models and Part Number Details

This power steering reservoir is specifically compatible with Jeep Cherokee, Comanche, Grand Cherokee, TJ, and Wrangler models, making it a suitable replacement part for these vehicles. The part number 603-902 should be referenced to ensure proper fitment and compatibility with your vehicle’s power steering system.

Common Issues Addressed by the Power Steering Reservoir

• Leaking or cracked reservoir causing fluid loss
• Contaminated or degraded power steering fluid storage
• Overheating of power steering fluid due to poor reservoir condition
• Loose or missing reservoir cap leading to fluid contamination
• Failure of attached reservoir affecting steering performance

Installation Notes and Tips

Installation of the Dorman 603-902 power steering reservoir requires removal of the old reservoir from the power steering pump. Since mounting brackets and fittings are not included, ensure existing hardware is in good condition or replaced as needed. The reservoir cap is included and should be securely tightened after installation to prevent leaks. It is recommended to check power steering fluid levels and bleed the system after installation to remove air pockets.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-902 power steering reservoir undergoes quality inspections to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for exact terms.