Monroe 74409 Suspension Shock Absorber - Rear

Monroe Magnum Shock Absorber 74409 for Transit Bus Suspension

The Monroe Magnum Shock Absorber 74409 is built for transit bus suspension systems that need firm damping and stable control. It is engineered to meet or exceed demanding OE manufacturer specifications, with a design focused on ride control, driver comfort, and predictable handling.

Key Features

• Monroe Magnum Shock Absorber line for heavy-duty transit bus use
• Firm, controlled ride characteristics for improved stability
• Extended hydraulic lockout for added control at full extension
• Plastic dust shield helps protect the shock body from road debris
• Stem mount upper and lower mounting type with 3.5/16" stem length and 5/8"-11 thread pitch
• Compressed length: 12.313 in; extended length: 18.703 in; travel length: 6.39 in

Product Details

Monroe Magnum shock absorbers are built for demanding suspension service where consistent damping matters. The 74409 uses a stem mount design at both ends and includes an extended hydraulic lockout feature to help control suspension movement at full extension. With a dust shield and OE-spec-focused construction, this shock absorber is suited for transit bus applications that require stable ride quality and dependable suspension response. This part cross-references KYB 441600 for the same application.

What It Helps Address

• Excessive bounce after bumps or stops
• Loose or unsettled ride feel in transit bus suspension
• Reduced driver comfort from inconsistent damping
• Suspension instability during repeated road impacts
• Wear-related loss of shock control at full extension

Installation Notes and Tips

Verify compressed length, extended length, and mounting style before installation. The Monroe 74409 uses stem mount upper and lower connections, so confirm thread pitch and stem length match the existing suspension setup. Inspect surrounding bushings, mounts, and hardware condition before replacing the shock absorber. For fitment-based searches, this part is commonly referenced for transit bus suspension shock absorber replacement and Monroe Magnum shock absorber applications.

Quality Assurance

Monroe designs the Magnum shock absorber line to meet or exceed demanding OE manufacturer specifications for heavy-duty service. Part number 74409 is built for controlled ride performance and consistent suspension response in transit bus applications. Compatible With transit bus suspension systems where the listed mounting and dimensional specifications match the original equipment setup.