MONROE part description

Product Description

Magnum Severe Service Suspension Shock Absorber

Features & Benefits

  • ENGINEERED FOR EMERGENCY AND FLEET VEHICLES -- For hardworking first responder, municipal, fleet and jobsite vehicles and features 10-stage valving that adjusts to road extremes to help handle frequent stops, heavy loads and high miles
  • IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • STRONG AND DURABLE -- Double welded, including arc welds up to 360-degrees, for durability while shouldered bushing and bonded bushing (on most applications) delivers quality
  • BUILT TO LAST -- Heavy-duty nitrocarburized rod (on most applications) and sintered iron piston enhance durability for longer service life
  • LONGER SERVICE LIFE -- Larger bore, bigger 2-in. reserve tube and 0.05-in. pressure tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
  • CONSISTENT RIDE -- OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
  • CONTROL AND DURABILITY – PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation
  • CONTROL AND DURABILITY - PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation

Product Attributes

9791 LS26
9789 S4
Dust Shield Included Yes
9783 No
9908 Yes
9792 No
Part Description Shock Absorber
Compressed Length 12.375 IN
Dust Shield Material Plastic
Extended Length 20.125 in
Gas Charged Yes
Lower Mount Type Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.1/2" Sleeve OAL
Parts Pack(s) P01136,P01344
Travel Length 7.75 in
Upper Mount Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Compressed Length 314.3 MM
Extended Length 511.2 MM
Travel Length 196.9 MM
Dust Shield Material Plastic
Hydraulic Lockout No
Gas Charged Yes
Shock Absorber Rod End Measuring Point Base of Stem
Shock Absorber Body End Measuring Point Center of Loop

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 00048598550552
VMRS Code 016008003
UNSPSC 25172011

Part Interchanges

MONROE 550055 Cross Reference

We have 5 alternatives for the 550055 by MONROE:

Fits Vehicles

  • Ford Grand Marquis (2003-2004)
  • Mercury Grand Marquis (2003-2011)
  • Lincoln Town Car (2003-2011)
  • Ford Crown Victoria (2003-2011)

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