Monroe Heavy Duty (170) 65552 MONROE MAGNUM SUSPENSION SHOCK ABSORBER

The Monroe Magnum shock absorber f vehicles is a gas-charged, large-bore shock specifically designed for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems. Its extra-large piston bore is engineered to handle the demands of high mileage and severe use. When combined, the gas charge and large bore provide the consistent control necessary for demanding truck suspensions. 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). 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). Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality (most applications); Arc welds up to 360° for durability. Robust hydraulic lock-out protects from over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)