FleetLine | 83221
FleetLine Heavy Duty Shock Absorber

• 1 3/8” bore designed for classes 3-6 vehicles and heavy truck suspensions
• Solid steel eye rings & 360° arc-welded end mounts deliver tough tensile strength that reduces end mount failures
• Chromed piston rod to inhibit corrosion, ensure proper seal lubrication and provide a more consistent wear surface
• Anti-corrosion end mounts to inhibit rust & corrosion
• Durable, self-compensating piston seal design for consistent damping throughout the shock life
• Formulated shock oil for exceptional anti-fade performance

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Cross References:
ACDelco: 550-77, Batco: 1083310, Bull Dog: HD1214-0579, CargoMaxx: 441 - 83221, Chevrolet: 22012096, Chevrolet: 22012169, Chevrolet: 22012196, Chevrolet: 22064432, Chevrolet: 3192892, Chevrolet: 4975510, Euclid: E83221, Euclid: E83310, FCS: F347319, Fleetrite: AMS600134, Fleetrite: AMS600157, Fleetrite: AMS660134, General Motors: 22012096, General Motors: 22012169, General Motors: 22012196, General Motors: 22064432, General Motors: 3192891, General Motors: 3192892, General Motors: 4975510, Gold: 5000813, Mack: 14QK2100, Mack: 14QK-2100, Mack: 14QK2100P1, Mack: 14QK-2100P1, Mack: 14QK2100P5, Mack: 14QK-2100P5, Mack: 14QK2100P7, Mack: 14QK-2100P7, Mack: 14QK372M, Mack: 14QK-372M, Mack: 651012, Maeco: 16769, Monroe: 6878, Monroe: 66878, Motorcraft: AX-79A, Motorcraft: CAX-878, Motorcraft: CAX-969, Oshkosh Motors: 1573280, Oshkosh Motors: 651444, PAI Corp.: HSA5080, PAI Corp.: HSA-5080, PRT (ADD): 925074, Volvo: 1091363, Volvo: 3919910, Workhorse: W0011635

Mfr Part Number:

83221

Extended Length (in):

24.01

Collapsed Length (in):

14.73

Stroke (in):

9.28

Upper Mount Code:

ES36

Lower Mount Code:

ES36

Dust Tube Material:

Steel

Package Contents:

1 Shock