Monroe Magnum 66403 Suspension Shock Absorber

The Monroe 66403 is a magnum suspension shock absorber.

Key features

• Compatibility: Fits 2001-2011 Freightliner Century Class; 1999-2020 Freightliner MT55
• Get The Right Part -: Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
• For Hardworking Commercial Vehicles -: Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
• Consistent Ride -: All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while 2-in. or 2-1/4-in. reserve tube holds more fluid to improve performance (when required)
• Exceptional Handling -- 10: Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/8-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• Strong And Durable -: Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• Built To Last -: Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (on most applications)
• Longer Service Life -: Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)

Before you order

• Plan for a wheel alignment after installing suspension parts, and check tire clearance for the lift height.
• Shocks and struts are usually sold individually — check front or rear and the lift range they are built for.

Specifications

Questions