Monroe 58263 Shock Absorber and Coil Spring Assembly - Front

Monroe Load Adjusting Shock Absorber Overview

The Monroe Load Adjusting Shock Absorber 58263 is engineered to provide reliable suspension performance for a range of classic and full-size vehicles. Designed to maintain optimal ride quality and handling, this shock absorber assembly is compatible with various Buick, Cadillac, Chevrolet, Ford, Lincoln, Mercury, Oldsmobile, and Pontiac models.

• Compressed length: 9.125 inches
• Extended length: 13.75 inches
• Travel length: 4.625 inches
• Includes metal dust shield for enhanced durability
• Extended bumper stop included for improved suspension travel control
• Lower mount: Cross pin mount with closed-ended 5/16" hole ID
• Upper mount: Stem mount with 2.3/8" stem length and 3/8"-16 thread pitch
• Parts pack included (P01134)

Load Adjusting Shock Absorber Product Line Details

The Monroe Load Adjusting Shock Absorber line is designed to adapt to varying load conditions, helping to maintain consistent ride height and vehicle control. This feature is particularly beneficial for vehicles that experience changes in weight distribution, such as full-size sedans and station wagons. The 58263 part number represents a suspension shock absorber and coil spring assembly that integrates these load-adjusting capabilities with durable construction.

Detailed Product Description

This suspension shock absorber and coil spring assembly features a compressed length of 9.125 inches and an extended length of 13.75 inches, providing a travel length of 4.625 inches to accommodate suspension movement. The 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 secured via a cross pin mount on the lower end and a stem mount on the upper end, ensuring compatibility with specified vehicle models.

Compatible Vehicles and Applications

• Buick models including LeSabre, Riviera, and Electra
• Cadillac DeVille, Fleetwood, and Brougham
• Chevrolet Impala, Caprice, and Camaro
• Ford LTD Crown Victoria, Thunderbird, and Marauder
• Lincoln Continental and Mark VI
• Mercury Cougar and Grand Marquis
• Oldsmobile Delta 88 and Custom Cruiser
• Pontiac Bonneville and Firebird

Common Suspension Issues Addressed

• Uneven ride height due to varying vehicle loads
• Reduced suspension travel causing harsh ride quality
• Excessive dust and debris exposure leading to premature wear
• Inadequate bump stop protection causing suspension damage
• Loose or incompatible mounting resulting in noise or instability

Installation Notes and Tips

• Verify vehicle compatibility with Monroe part number 58263 before installation
• Inspect mounting points for wear or damage prior to assembly
• Use the included parts pack (P01134) for proper installation hardware
• Ensure dust shield is properly seated to protect internal components
• Torque mounting hardware to manufacturer specifications for safety and performance

Quality Assurance and Warranty

Monroe Load Adjusting Shock Absorbers are manufactured to meet or exceed OEM standards for durability and performance. The 58263 shock absorber assembly includes a metal dust shield and extended bumper stop to enhance longevity. While specific warranty details may vary, Monroe typically offers coverage against defects in materials and workmanship. Consult product documentation or Monroe directly for warranty terms related to this part.