Monroe Severe Service Shock Absorber (MPN: 550057)

Engineered for durability and stability in demanding conditions.

The Monroe Severe Service Shock Absorber is designed for extreme applications, providing enhanced stability and ride control. This nitrogen gas charged shock absorber features a robust hydraulic lock-out system that prevents over-extension of the suspension, protecting the seal assembly from damage. With a larger bore size of 1-3/8 inches, it offers superior working capacity and consistent control, making it suitable for emergency, municipal fleet, and construction uses.

Constructed with strengthened components, the Monroe Severe Service shock absorber includes a nitrocarburized piston rod that maintains structural integrity while being environmentally friendly. The sintered iron design ensures precise piston dimensions, eliminating the need for additional components and enhancing fit. The all-weather fluid used in this shock absorber reduces friction and ensures smooth operation, contributing to improved ride quality and handling.

This shock absorber is built with durability in mind, featuring arc-welded mounts for higher tensile strength and a shouldered bushing design that prevents bushing walkout. The Monroe Severe Service Shock Absorber is a reliable choice for those requiring a high-performance solution in challenging environments.

Features

• Engineered For Emergency, Municipal Fleet And Construction Uses
• Robust Hydraulic Lock-Out: Prevents Over-Extension Of The Suspension, Top-Out Of The Piston And Averts Damage To The Seal Assembly
• Tenneco Shouldered Bushing: Shouldered Bushing And Bonded Bushing With Sleeve Designs Prevent [bushing Walkout For] Improved Quality And Durability
• Nitrogen Gas Charged: For Improved Ride And Handling, Helps Maintain Tire To Road Contact By Reducing Aeration
• All Weather Fluid: Contains Special Modifiers To Reduce Friction And Ensure Smooth Rod Reaction
• 5/8-Inch Diameter Piston Rod: Nitrocarburized Design More Environmentally Friendly, Maintaining Chrome Structural Benefits, Without Effecting Durability Or Use Life Of The Rod
• Sintered Iron Design Allows For More Precise Piston Dimensions, Requiring No Additional Components For Exceptional Fit
• 1-3/8 Inch (35 Millimeter) Bore: Larger Bore Than Most Shocks To Provide More Efficient And Consistent Control

Specifications

• Manufacturer: Monroe
• Manufacturer Part Number: 550057
• Type: Nitrogen Gas Charged
• With Coil Spring: No
• Extended Length (IN): 24.8 Inch
• Compressed Length (IN): 19.18 Inch
• Upper Mounting Style: Stud
• Lower Mounting Style: Clevis
• Adjustable Valving: No
• Quantity: Single
• Universality: Vehicle Specific
• Internal Design: Twin Tube
• Body Color: Yellow
• Rod Diameter (IN): OEM
• Valving Type: Application Specific Valving
• Rod Material: Steel
• Body Material: Steel
• With Reservoir: No
• Includes Dust Shield: Yes
• Includes Hardware: No
• Includes Boot: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 2013-2019 Ford Police Interceptor Utility

Technical Documents

• TITAN_SAF_5004_NA_200.pdf