Monroe 66886 - 60 Series Gas Magnum Shock Absorber

Description:

The Monroe^® Magnum^® Front and Rear Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle high mileage and severe use demands, it replaces worn units to help reduce excessive vibration.

With vehicle-specific 10-stage valving and all-weather durability, this Magnum shock suits a broad range of commercial trucks, buses, and specialty vehicles, backed by Monroe's 90-day Risk Free Ride Offer.

• For Hardworking Commercial Vehicles: Designed for high mileage and severe use class 3-6 trucks and buses.
• Consistent Ride: All-weather fluid with special additives handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
• Exceptional Handling: 10-Stage valving tuned per vehicle; larger 1-3/8-in. bore for more efficient damping and a smoother ride (most applications).
• Strong and Durable: Shouldered and bonded bushing with sleeve prevents bushing walkout; arc welds up to 360° for durability.
• Built to Last: 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 NVH: Isolates impact-related noise, vibration, and harshness under most driving conditions.
• Improves Performance: Nitrogen gas-charge maintains tire-to-road contact by reducing aeration and shock fade.
• Buy with Confidence: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Mack U (1981-1989), Mack F (1981-1982), Mack GU4 and GU5 (2012-2017), Mack Granite (2015-2017), Mack Pinnacle (2019-2022); International 9300, 9400, 9600, 9700 (1989-1999, front and rear); Kenworth T800 (rear); Chevrolet C50, C60, C70 (1973-1980, front); Workhorse R26 (2007-2009).

Installation Manual

Safety Data Sheet

Safety Data Sheet 2