Monroe 58571 Shock Absorber and Coil Spring Assembly - Rear

Monroe Load Adjusting Shock Absorber Overview

The Monroe Load Adjusting Shock Absorber 58571 is engineered to provide reliable suspension performance for Dodge trucks and SUVs. Designed specifically for models like the Dodge D100, D150, D200, D250, Ramcharger, and W-series trucks, this shock absorber assembly helps maintain vehicle stability under varying load conditions.

• Compressed length: 15.5 inches
• Extended length: 25 inches
• Travel length: 9.5 inches
• Metal dust shield included for enhanced durability
• Upper mounting: Loop bushing & sleeve mount (1/2" sleeve ID x 41.28mm sleeve OAL)
• Lower mounting: Loop bushing mount (11/16" bushing ID x 1.9/16" bushing OAL)
• Extended bumper stop for improved shock absorption

Load Adjusting Shock Absorber Product Line Details

The Monroe Load Adjusting Shock Absorber line is designed to adapt to changing load conditions, providing consistent damping performance. This feature is particularly beneficial for trucks like the Dodge D150 and Ramcharger, which often carry varying payloads. The 58571 part number represents a suspension shock absorber and coil spring assembly that balances ride comfort and load handling.

Detailed Product Description

This Monroe shock absorber assembly features a compressed length of 15.5 inches and an extended length of 25 inches, allowing for a travel length of 9.5 inches. The metal dust shield protects internal components from debris and corrosion, extending the service life of the shock. The upper mounting uses a loop bushing and sleeve mount, while the lower mounting employs a loop bushing mount, ensuring secure attachment and proper alignment. The extended bumper stop enhances shock absorption during heavy load conditions, improving vehicle control and stability.

Common Applications and Problem Solving

• Improves handling and stability on Dodge D100, D150, D200, D250, Ramcharger, and W-series trucks
• Reduces excessive suspension sag under heavy loads
• Minimizes harsh impacts and vibrations from rough terrain
• Prevents premature wear of suspension components
• Maintains consistent ride height and control during towing or hauling

Installation Notes and Tips

• Verify compatibility with your specific Dodge model and year before installation
• Inspect mounting bushings and hardware for wear and replace if necessary
• Use proper tools to avoid damage to loop bushing mounts during installation
• Ensure shock absorber is fully extended before mounting to prevent binding
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Monroe shock absorbers are manufactured to meet or exceed OEM standards for durability and performance. The 58571 Load Adjusting Shock Absorber undergoes rigorous testing to ensure reliable operation under various load conditions. While specific warranty details may vary, Monroe typically offers a limited warranty covering defects in materials and workmanship.