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

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES - Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE - All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING - 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-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 Deg 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 (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)
• REDUCED NOISE, VIBRATION AND HARSHNESS - Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE - Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• BUY WITH CONFIDENCE - Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal