The Monroe® Magnum® Front and 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 covers both front and rear suspension positions for Isuzu FSR/FVR and Peterbilt 382 and 536 applications with 10-stage valving and large-bore performance.

• 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: Front suspension on 1997-2002 Isuzu FSR and FVR. Rear suspension on 2011-2017 Peterbilt 382 and 2022 Peterbilt 536.

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Cross References:
Isuzu: 8220648050, Isuzu: 8220648060, Isuzu: 8220648070, Kenworth: C711011, Peterbilt: C711011, General Motors: 15642863, PRT HD: 170243, General Motors: 22064805, Paccar Parts: 308781, Sachs: 316312, KYB: 341620, NAPA Shocks: 65468, Gabriel: 665826, Kenworth: 665844, Monroe Shocks & Struts: 700121, Gold Shock Absorber: 8160120, Gabriel: 85069, Gabriel: 89455, Gold Shock Absorber: 9180147, FOX Commercial Truck Shocks: 98031001, Automann: A85069, Paccar Parts: C711011, Paccar Parts: C716005, Paccar Parts: C716005PLUS, FCS: F343368, Bulldog HD: HD12150031, Dayton Parts: M65528, Meritor: M85069, Meritor: M89455, Volvo GM Heavy Truck: SA5069, FCS: F344353, FCS: F344355, FCS: F346598, FCS: F346599, FCS: F346633, FCS: F347215, FCS: F347303, Gabriel: 341620, Dayton Parts: 441850695468, Fleetrite: SA55032, RK4060, 65468

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