Monroe 65112 Suspension Shock Absorber - Front

Monroe Magnum Shock Absorber 65112 Overview

The Monroe Magnum Shock Absorber 65112 is a gas-charged suspension shock absorber for Class 6-8 vehicles. It uses a large-bore design and nitrogen gas charge to deliver quick response and steady damping for heavy-duty truck suspension systems.

Built for air spring and taper leaf suspensions, this Monroe Magnum shock absorber is engineered for demanding service where consistent control matters. If you are replacing a worn heavy truck shock absorber, Monroe 65112 supports stable ride control in high-mileage and severe-use conditions.

Key Features

• Gas-charged shock absorber for Class 6-8 trucks
• Large-bore piston design for heavy-duty suspension control
• Nitrogen gas charge for fast response in truck suspension systems
• Designed for air spring and taper leaf suspensions
• Extended length: 24.75 in.
• Compressed length: 15.125 in.
• Travel length: 9.625 in.
• Metal dust shield included
• Upper and lower loop bushing mounts with 3/4 in. bushing ID and 1.9/16 in. bushing OAL

Product Line Details

The Monroe Magnum Shock Absorber line is focused on heavy-duty suspension service. This product line emphasizes large-bore construction and gas-charged damping for trucks that see frequent load changes, long mileage, and rough road conditions. Monroe 65112 follows that approach with a design aimed at maintaining consistent suspension control in demanding commercial use.

Fitment and Cross Reference

Compatible with heavy-duty truck applications that use the Monroe Magnum shock absorber format and the listed loop bushing mount dimensions. This part cross-references Monroe Shocks & Struts 70134 and 70136 for the same application.

For vehicle-specific replacement searches, use terms such as Monroe 65112 heavy truck shock absorber, Class 6-8 suspension shock absorber, and gas-charged shock absorber for air spring suspension.

What It Helps Address

• Excessive bounce after bumps or road impacts
• Reduced damping control in high-mileage truck suspension systems
• Harsh or unsettled ride behavior under load
• Inconsistent response in air spring and taper leaf suspensions
• Wear-related shock absorber performance loss

Installation Notes

Verify compressed length, extended length, and mount style before ordering. Monroe 65112 uses loop bushing mounts at both ends, so confirm the 3/4 in. bushing ID and 1.9/16 in. bushing OAL match the existing suspension hardware. Check clearance for the metal dust shield and compare the shock travel length to the original unit before installation.

Quality Assurance

Monroe manufactures the Magnum line for heavy-duty suspension service with a gas-charged, large-bore construction intended for consistent damping in severe-use truck applications. Part number 65112 is built to the published dimensional and mounting specifications listed above.