Monroe 555048 Suspension Shock Absorber - Rear

Monroe Magnum RV Shock Absorber 555048

The Monroe Magnum RV Shock Absorber 555048 is a premium passive suspension shock absorber built for recreational vehicle applications that need more controlled ride motion. It uses gas charge technology and full displaced valving to reduce bounce, wander, and trailer-induced surge for a steadier drive.

For RV owners searching for Monroe 555048 suspension shock absorber replacement options, this Magnum RV unit focuses on ride control, stability, and consistent damping performance. It is also a direct-fit style solution for applications that call for loop-to-loop mounting and specific extended and compressed lengths.

Key Features

• Gas-charged design for improved damping response
• Full displaced valving to help control bounce and road movement
• Premium grade construction
• Passive shock absorber design
• Extended length: 22.28 in. (565.9 mm)
• Compressed length: 14.49 in. (368 mm)
• Travel length: 8.28 in. (210.3 mm)
• 2 in. body diameter
• Loop bushing and sleeve upper and lower mounts
• Dust shield included
• Extended hydraulic lockout included

Product Details

Monroe Magnum RV shocks are engineered for recreational vehicle suspension systems where body motion control matters. The 555048 uses center-of-loop measuring points at both ends, with an upper LS59 mount and a lower LS60 mount. The loop bushing and sleeve design, along with the specified sleeve dimensions, supports applications that require this exact mounting style and length range. This part cross-references Monroe Shocks & Struts (e.g., 316477, 1615817000) for the same application.

Use Monroe 555048 when you need a replacement shock absorber for RV suspension service, especially where reduced bounce, less wander, and better control of trailer motion feedback are priorities. It is a practical choice for owners looking for a Monroe Magnum RV shock absorber replacement with the correct body size and mounting configuration.

What It Helps Address

• Excessive bounce over uneven pavement
• Vehicle wander during highway travel
• Surge transferred from trailer motion to the tow vehicle
• Unstable ride feel in RV suspension systems
• Loss of damping control from worn shock absorbers

Installation Notes and Tips

Verify compressed length, extended length, and mount style before installation. This shock uses loop bushing and sleeve mounts at both ends, so confirm the LS59 upper and LS60 lower mounting codes match the vehicle application. Inspect surrounding suspension bushings and hardware condition during replacement, since worn mounting points can affect shock performance.

Compatible With select RV suspension applications and Monroe Shocks & Struts replacement needs. For fitment-based searches, use Monroe 555048 when comparing RV shock absorber options by length, mount type, and body diameter.

Quality Assurance

Monroe Magnum RV shocks are positioned as premium suspension components and use gas charge plus full displaced valving technology to support consistent ride control. The dust shield and extended hydraulic lockout add application-specific protection and suspension control features for RV use.