Front Shock Absorber | 2005-2020 Ford F-450 Super Duty

  • monroe-34523 Front Shock Absorber - Gas-Magnum

Front Shock Absorber - Gas-Magnum

Manufacturer: Monroe
Part Number: monroe-34523
Price: $79.44

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  • The Quick-Strut line comes with a Lifetime warranty handled through Monroe.
    The Roadmatic line is not covered by a warranty.
    We will provide the warranty form that will then be sent, by the customer, to Monroe and they handle the process from there.
    * All warranty claims are subject to approval by Monroe.
    Please contact us for further information.

    Limited to ONE replacement during guarantee period

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FitmentFront Shock Absorber - Gas-Magnum monroe-34523 fits these vehicles:
Details

Front Shock Absorber | 2005-2020 Ford F-450 Super Duty

Specific Fitment Distinctions:

  • Position: Front.
2005-2026 Ford F-450 Super Duty
  • (Standard Duty)
  • For Front (with Performance Suspension), use Monroe-34525.
2020-2022 Ford F-600 Super Duty
  • (Replaces OE Part Number(s) LC3C18045JA, LC3Z18124T; Standard Duty)

Standard Duty

  • 2023-2024 Ford F-600 Super Duty
  • 2019-2023 Renegade Veracruz
  • 2013-2019 Thor Motor Coach Chateau Super C
  • 2013-2019 Thor Motor Coach Four Winds Super C
2023 Jayco Seneca XT
  • (Replaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty)
2019 Thor Motor Coach Omni
  • (Replaces OE Part Number(s) HC3Z18124J; Standard Duty)
2020-2021 Thor Motor Coach Omni
  • (4 X 2, Replaces OE Part Number(s) HC3Z18124J; Standard Duty)
  • (4 X 4, Replaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty)
2022-2023 Thor Motor Coach Omni
  • (4 X 4, Replaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty)
2014-2015 Thor Motor Coach Outlaw
  • (35SG)

Monroe Gas Magnum Shocks

Monroe Gas Magnum shocks are designed for vehicles that could use a little extra shock control. Whether you have a full size truck that constantly tows heavy loads, or a work van that carries a lot of extra weight around, Gas Magnum shocks can help with the harsher bounce of a heavier ride. These shocks have a larger diameter and a 2 inch reserve tube that holds more oil than OE shocks for better shock control and greater longevity of the shock itself.

gas magnum shocks monroe

monroe gas magnum shocks

Shocks for Heavy Duty Jobs

The heavy duty piston rod in the Gas Magnum is more durable than the rods in most original shocks and the seal is designed to self-lubricate resulting in less friction on the rod and longer effective lifespan of the shock. A nitrogen gas charge cuts down on harshness and shock fade and keeps the oil from foaming up when on a rough road which reduces the ability of the shock to control bumps and jolts to the vehicle. Gas Magnum shocks are covered by Monroe's limited lifetime warranty so you can rest assured that these shocks will get the job done over the long haul.


Which Carry the Load Shock or Strut is Right for Me?

  Magnum Strut Assembly Gas-Magnum Truck Shocks* Max-Air Shocks Load Adjusting Shocks* Magnum Light Truck Shocks*
ALL-IN-ONE Strut Solution for Multipurpose Half-Ton Trucks & Vans X        
Midsize / Full-Size Trucks & Vans   X      
Towing / Hauling X   X   X
Light Trucks That Tow Up to 1,200LBS**       X  
Limited Lifetime Warranty / Feel The Difference Guarantee X X      

* Does not support weight, helps improve control when under load.

** Capacity is limited by vehicle suspension, tires and transmission. See vehicle owner's manual for details/

Fitment for monroe-34523
YearsMakeModelSubModelPositionDrive WheelNotes
2005 - 2026FordF-450 Super DutyFrontStandard Duty
2005 - 2025FordF-550 Super DutyFront
2020 - 2022FordF-600 Super DutyFrontReplaces OE Part Number(s) LC3C18045JA, LC3Z18124T; Standard Duty
2023 - 2024FordF-600 Super DutyFrontStandard Duty
2023JaycoSeneca XTFrontReplaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty
2019 - 2023RenegadeVeracruzFrontStandard Duty
2013 - 2019Thor Motor CoachChateau Super CFrontStandard Duty
2013 - 2019Thor Motor CoachFour Winds Super CFrontStandard Duty
2019Thor Motor CoachOmniFrontReplaces OE Part Number(s) HC3Z18124J; Standard Duty
2020 - 2021Thor Motor CoachOmniFront4 X 2, 4 X 4Replaces OE Part Number(s) HC3Z18124J; Standard Duty, Replaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty
2022 - 2023Thor Motor CoachOmniFront4 X 4Replaces OE Part Number(s) LC3Z18124T, LC3C18045JA; Standard Duty
2014 - 2015Thor Motor CoachOutlaw35SGFront
Overview
GradePremium
Active or Passive SuspensionPassive
Dimensions
Extended Length20.75 in (527.1mm)
Compressed Length13.625 in (346.1mm)
Travel Length181mm (7.125 in)
Features
Gas ChargedYes
Adjustable Ride HeightNo
Adjustable CompressionNo
Adjustable ReboundNo
Materials, color & finish
ColorYellow
Cylinder FinishPainted
What's included
Dust Shield IncludedYes
Includes Bump StopNo
Mounting Hardware IncludedYes
OEM part numbers Monroe 34523 replaces

Monroe 34523 is an aftermarket replacement part. It replaces the original equipment part numbers listed below for the vehicles this part fits. It is not a genuine manufacturer part, and the numbers below are shown for identification only.

Vehicle manufacturerOEM part number replaced
FordBC3Z18124AC
FordFC3Z18124A
FordFC3Z18124B
FordHC3Z18124J
FordHC3Z18124Q
FordHC3Z18124W
FordLC3C18045BA
FordLC3C18045BB
FordLC3C18045BE
FordLC3C18045BF
FordLC3C18045CG
FordLC3C18045SA
FordLC3C18045SB
FordLC3C18045SC
FordLC3C18045SD
FordLC3C18045SE
FordLC3Z18045BC
FordLC3Z18124F
FordLC3Z18124G
FordLC3Z18124S
FordPC3C18045CGA
FordPC3C18045CHA
FordPC3C18045HA
FordPC3C18045JA
FordPC3C18045SGA
FordPC3Z18124CGA
FordPC3Z18124CHA
FordPC3Z18124HA
FordPC3Z18124JA
FordPC3Z18124SGA

It also replaces these original equipment service part numbers.

Service brandService part number replaced
MotorcraftASH12171
MotorcraftASH24498
MotorcraftASH25756
MotorcraftASH25762
MotorcraftASH25768
MotorcraftASH866145
MotorcraftASH866146
MotorcraftASH866156