Gabriel Fleetline® | 85000 Shock Absorber for Kenworth / Peterbilt

Gabriel Fleetline® Shock Absorber for Kenworth / Peterbilt | 85000

The Gabriel FleetLine® 85000 Series Heavy Duty Shock Absorber is built for Kenworth and Peterbilt trucks that need dependable ride control, long service life, and consistent damping performance. Designed for severe-duty commercial use, this shock helps reduce vibration, improve driver comfort, and protect suspension components in demanding over-the-road and fleet applications.

KEY FEATURES:

• Heavy-duty shock absorber for Kenworth and Peterbilt applications.
• QTY 2 
• Larger 1-5/8" bore for increased durability in severe-duty use.
• Self-compensating piston seal helps maintain reliable damping and reduce fade.
• Forged solid steel eye rings and 360° arc-welded end mounts improve tensile strength.
• Hydraulic stop helps prevent topping out and reduces stress on suspension components.
• Super-finished chrome piston rod provides corrosion resistance and longer service life.
• D.O.M. inner cylinder tubing helps reduce internal wear.
• Bulged outer tube design increases fluid capacity and helps with heat control.
• Anti-corrosion end mount coating helps prevent rust and bolt seizure.
• Dust shield included for added protection.

The Gabriel FleetLine 85000 Series is a heavy-duty truck shock absorber engineered to handle the flexing, impact, and heat associated with modern semi-truck suspensions. Its larger bore design, high-fluid-capacity body, and hydraulic stop work together to improve durability and help maintain stable performance in harsh operating environments. The shock also features corrosion-resistant components and rugged end mounts to support long-term reliability on Kenworth and Peterbilt trucks.

This model is a strong replacement option for fleet maintenance programs and owner-operators who want a durable shock absorber that supports smoother handling, reduced wear, and better suspension control. It is designed to help minimize vibration-related damage to nearby components while delivering consistent road performance.

Product Applications

• Kenworth trucks
• Peterbilt trucks
• Heavy-duty highway and fleet service
• Commercial semi-truck suspension systems
• Replacement shock absorber for over-the-road use
• Fleet maintenance and suspension repair
• Vehicles needing improved ride comfort and vibration control

Specifications

• Shock Product Line / Series: FleetLine.
• Bore: 1.62 in.
• Extended Length: 30.54 in.
• Compressed Length: 18.15 in.
• Travel Length / Stroke: 12.39 in.
• Upper Mounting Code: ES174
• Lower Mounting Code: ES136
• Upper Mounting Description: loop bushing & sleeve mount - 5/8" sleeve ID x 3-1/4" long sleeve
• Lower Mounting Description: loop bushing & sleeve mount - 5/8" sleeve ID x 1-3/4" long sleeve
• Dust Shield / Dust Tube Included: Yes
• Recoil Cutoff / Hydraulic Lock-Out: Yes

Cross Reference Numbers