MONROE part description

Product Description

Magnum Suspension Shock Absorber

Features & Benefits

  • 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° for durability
  • STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360deg 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
  • BUY WITH CONFIDENCE -- Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty

Product Attributes

9791 LS86
9789 LS86
Dust Shield Included Yes
9783 No
9908 No
9792 No
Part Description Shock Absorber
Internal Construction Type Twin Tube
Adjustable Damping No
Color Black
Finish Painted
Shock Absorber Bore Size 1-3/4 IN
Foam Cell Design No
Shaft Diameter 18 MM
Compressed Length 14.625 IN
Dust Shield Material Metal
Extended Length 22.75 in
Gas Charged Yes
Lower Mount Type Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 2.5/16" Sleeve OAL
Parts Pack(s) None
Travel Length 8.125 in
Upper Mount Type Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 2.5/16" Sleeve OAL
Compressed Length 371.5 MM
Extended Length 577.9 MM
Travel Length 206.4 MM
Shock Absorber Rod End Measuring Point Center of Loop
Shock Absorber Body End Measuring Point Center of Loop
9801 44.5 MM
9801 1.75 IN
Adjustable Damping No

Additional Information

MSDS Sheet Number 1164
Country of Origin (Primary) US
Canadian Harmonizing Tariff Code 8708803000
Harmonized Tariff Code (Schedule B) 8708801600
Harmonized Tariff Code (HTS) 8708801600
UPC 00048598170484
VMRS Code 016008003
UNSPSC 25172011

Part Interchanges

Fits Vehicles

  • Freightliner M2 (2009-2019)
  • Freightliner B2 (2005-2023)
  • Western Star 4800SF (2013-2020)
  • Western Star 4800SB (2012-2020)
  • Western Star 5700XE (2016-2022)
  • Western Star 4900FA (2008-2020)
  • Western Star 4900EX (2008-2020)
  • Western Star 4900SA (2008-2020)
  • Western Star 4700SB (2012-2020)
  • Freightliner 122SD (2013-2023)
  • Freightliner FLD120 (1988-2011)
  • Freightliner FLC112 (1985-2001)
  • Freightliner FLD112 (1991-2007)
  • Freightliner FLC120 (1981-1988, 1991)
  • Freightliner 114SD (2012-2024)
  • Freightliner 108SD (2012-2024)
  • Freightliner Coronado (2001-2020)
  • Freightliner Cascadia (2008-2020)
  • Freightliner Columbia (2001-2020)
  • Freightliner Classic (2001-2011)
  • Freightliner Classic XL (2001-2009)
  • Freightliner Century Class (2001-2011)
  • Freightliner Argosy (1999-2015)
  • Freightliner M2 112 (2003-2020)
  • Sterling Truck AT9513 (1999-2001)

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