Monroe 58591 Shock Absorber and Coil Spring Assembly - Rear

Monroe Load Adjusting Shock Absorber 58591 Overview

The Monroe Load Adjusting Shock Absorber 58591 is designed specifically for Ford F-150 and F-250 models, providing reliable suspension performance. This shock absorber and coil spring assembly is engineered to maintain vehicle stability and control under varying load conditions.

• Compressed length: 14.875 inches
• Extended length: 24.75 inches
• Travel length: 9.875 inches
• Includes metal dust shield for enhanced durability
• Upper mounting: Loop bushing mount (5/8" bushing ID x 1.5/16" bushing OAL)
• Lower mounting: Loop bushing & sleeve mount (12mm sleeve ID x 1.5" sleeve OAL)
• No compressed or extended bumper stops
• No extended hydraulic lockout

About the Monroe Load Adjusting Shock Absorber Line

The Load Adjusting Shock Absorber line by Monroe is designed to adapt to changing load conditions, helping to maintain consistent ride height and vehicle control. This product line integrates shock absorber and coil spring assemblies to provide balanced suspension performance, especially useful for trucks like the Ford F-150 and F-250 that frequently carry varying payloads.

Detailed Product Description

The Monroe 58591 shock absorber assembly features a compressed length of 14.875 inches and an extended length of 24.75 inches, allowing for a travel length of 9.875 inches. It includes a metal dust shield to protect internal components from debris and extend service life. The upper mounting uses a loop bushing mount with a 5/8 inch bushing inner diameter and 1.5/16 inch outer length, while the lower mounting features a loop bushing and sleeve mount with a 12mm sleeve inner diameter and 1.5 inch outer length. This assembly does not include bumper stops or hydraulic lockout features, focusing on straightforward, reliable suspension support for Ford F-150 and F-250 trucks.

Common Applications and Problem Solving

• Restores proper suspension travel and ride height on Ford F-150 and F-250
• Reduces excessive body roll and sway under load
• Improves vehicle stability when carrying heavy payloads
• Protects suspension components from dust and debris with metal dust shield
• Addresses worn or damaged shock absorbers and coil springs

Installation Notes and Tips

• Ensure compatibility with Ford F-150 and F-250 models before installation
• Check mounting hardware dimensions: upper loop bushing (5/8" ID) and lower loop bushing with sleeve (12mm ID)
• Inspect suspension components for wear or damage prior to installation
• Professional installation is recommended to ensure proper fit and function

Quality Assurance and Warranty

Monroe Load Adjusting Shock Absorber 58591 is manufactured to meet OEM specifications for Ford F-150 and F-250 trucks. The product includes a metal dust shield for enhanced durability and is designed for consistent performance under load. Warranty details should be confirmed with the manufacturer or authorized distributor.