Dorman 99978 Power Steering Reservoir Cap

Power Steering Reservoir Cap for Jeep Grand Cherokee and Wrangler

The Dorman 99978 power steering reservoir cap is designed specifically for Jeep Grand Cherokee and Wrangler models. Made from durable black plastic, this twist-on cap includes a built-in dipstick for easy fluid level checks, ensuring proper maintenance of your vehicle's power steering system.

Key Features of Dorman 99978 Power Steering Reservoir Cap

• Material: High-quality black plastic for corrosion resistance
• Attachment Type: Twist-on design for secure fitment
• Diameter: 2.06 inches, compatible with specified Jeep models
• Height: 3.15 inches for proper sealing and clearance
• Includes integrated dipstick for fluid level monitoring
• Package contains one power steering reservoir cap

Detailed Description

The Dorman 99978 power steering reservoir cap is engineered to meet the specifications of Jeep Grand Cherokee and Wrangler vehicles. Its black plastic construction offers durability and resistance to heat and chemicals commonly found in automotive fluids. The twist-on attachment type ensures a tight seal to prevent leaks and contamination. The included dipstick allows for quick and accurate checking of power steering fluid levels without removing the cap entirely, helping maintain optimal steering performance.

Common Applications and Issues Addressed

• Prevents power steering fluid leaks caused by worn or damaged caps
• Helps maintain proper fluid levels to avoid steering system damage
• Protects the reservoir from dirt and debris contamination
• Replaces lost or cracked caps to restore system integrity
• Facilitates routine maintenance with built-in dipstick

Installation Notes and Tips

• Ensure the reservoir neck is clean before installing the cap
• Align the cap properly and twist until securely tightened
• Check fluid levels using the dipstick after installation
• Inspect the cap periodically for signs of wear or damage

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 99978 power steering reservoir cap undergoes quality checks to ensure reliable performance on Jeep Grand Cherokee and Wrangler models. Warranty coverage details can be obtained from the product documentation or Dorman directly.