The Monroe® Magnum® Rear Suspension Shock Absorber for class 6-8 vehicles is the first gas-charged, large-bore shock designed for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today's heavy-duty truck suspension systems.

Built for severe use class 6-8 trucks, the Magnum rear shock delivers consistent performance for heavy-duty Volvo and Mack applications with its large-bore design and 10-stage valving.

• FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use class 6-8 trucks and buses.
• CONSISTENT RIDE: All-weather fluid handles extreme temperatures; larger 2-3/8-in. reserve tube holds more fluid (most applications).
• EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/4-in. bore for efficient damping (most applications).
• STRONG AND DURABLE: Shouldered and bonded bushings protect from bushing walkout; arc welds up to 360° for durability.
• BUILT TO LAST: Robust hydraulic lock-out prevents over-extension of air bags and protects the seal assembly (most applications).
• LONGER SERVICE LIFE: PTFE-coated bearing and nitrocarburized piston rod for long-lasting durability (most applications).
• REDUCED NOISE, VIBRATION AND HARSHNESS: Exceptional control isolating NVH under most driving conditions.
• IMPROVES PERFORMANCE: Nitrogen gas-charge reduces aeration and shock fade.
• BUY WITH CONFIDENCE: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Compatible with rear suspension on 2001-2024 Volvo VHD, 2000-2017 Volvo VNM, 2018-2024 Mack Granite, 2008-2019 Mack MRU, and 1996-2001 Volvo WG.

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Cross References:
Volvo: 20433427, Mack: 21979343, Volvo GM Heavy Truck: 20433427, Sachs: 315434, Sachs: 471700008934, Sachs: 471700131256, NAPA Shocks: 65475, Volvo GM Heavy Truck: 8073212, Gabriel: 85065, Automann: A85065, FCS: F344359, Bulldog HD: HD12150109, Meritor: M85065, Haldex: SA65475, FCS: F344353, FCS: F344355, Automann: HD12150109, 85065, 65475

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