Gabriel 85098 FleetLine Heavy Duty Shock Absorber FleetLine shocks are built to match and/or exceed OE specs and quality standards and they feature a valving rate that compensates for initial truck suspension softening, providing performance that specifically matches the original Durable piston seal design self-compensates for wear, adjusts to maintain a tight seal between the piston and pressure tube eliminating oil bypass and providing consistent performance across shock life. Also increases control capabilites at low velocities. Best-In-class Hydraulic Stop (where required) with better sealing capabilities than competitors' designs, provides 3 to 5 times greater force absorption (in Gabriel benchmark tests). Improves ride control comfort, reduces fatigue in mounts, lights, etc. 1, 1 3/16, 1 3/8, 1 5/8 bore sizes provide customized suspension for different cab designs and increased comfort while cold formed 360 arc-welded eye ring end mounts (most applications) for great tensile strength 10-stage valving, a pressurized piston ring, multi-lip piston rod seal and gas cell technology (cab shocks only), which can significantly decrease wear and tear on other costly suspension and vehicle parts, reduce fade and increase ride comfort. Installation Specifications Compatibility Procedures Makes &amp; Models Features Recommendations Legacy Products Rugged, self-compensating piston seal for consistent damping ability and reduced fade throughout the shock life Multi-lip piston rod seal leads to longer product life 360<span class="a-text-bold"></span> end mounts provide superior structural strength Cold formed and arcwelded eye ring end mounts (most applications) for greater tensile strength Hydraulic extension stop provides unparalleled system durability and inhibits shocks from topping out and suspension from over-extending