Monroe 58617 Shock Absorber and Coil Spring Assembly - Rear

Monroe Load Adjusting Shock Absorber Overview

The Monroe Load Adjusting Shock Absorber part number 58617 is engineered to provide reliable suspension performance for select Ford, Mazda, and Mercury vehicles. Designed specifically for models like the Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer, this shock absorber assembly helps maintain vehicle stability and ride comfort under varying load conditions.

• Compressed length: 15.5 inches
• Extended length: 25.125 inches
• Travel length: 9.625 inches
• Includes metal dust shield for enhanced durability
• Extended bumper stop included for improved suspension travel control
• Lower mounting type: Loop bushing & sleeve mount (12mm sleeve ID x 1.5" sleeve OAL)
• Upper mounting type: Cross pin mount, closed ended with 5/16" hole ID (both ends) x 2.7/8"

Load Adjusting Shock Absorber Product Line Details

The Monroe Load Adjusting Shock Absorber line is designed to adapt suspension damping based on vehicle load, improving handling and ride quality. This feature is particularly beneficial for trucks and SUVs like the Ford Explorer and Mercury Mountaineer, which often carry varying cargo weights. Part number 58617 integrates these load-sensitive characteristics to optimize suspension response and maintain consistent control.

Technical Description and Features

This suspension shock absorber and coil spring assembly offers a compressed length of 15.5 inches and an extended length of 25.125 inches, providing a travel length of 9.625 inches. The inclusion of a metal dust shield protects internal components from debris and corrosion, extending the service life of the shock absorber. The extended bumper stop helps prevent damage during full suspension compression. Mounting is facilitated by a loop bushing and sleeve at the lower end and a cross pin mount at the upper end, ensuring secure and precise fitment on compatible vehicles.

Applications and Problem Solving

• Restores proper suspension travel and damping on Ford Explorer and Mercury Mountaineer models
• Reduces excessive body roll and improves vehicle stability under load
• Addresses worn or damaged shock absorbers causing rough or bouncy rides
• Helps maintain tire contact with the road for improved handling
• Prevents suspension bottoming out with extended bumper stop feature

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure mounting points match the specified loop bushing and cross pin configurations
• Inspect related suspension components for wear during replacement
• Use proper torque specifications to secure mounting hardware
• Professional installation is recommended for optimal performance and safety

Quality Assurance and Warranty

Monroe shock absorbers are manufactured to meet or exceed OEM standards for durability and performance. The Load Adjusting Shock Absorber part number 58617 includes a parts pack (P00941) for installation convenience. While specific warranty details are not provided here, Monroe typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.