Rear Shock Absorber | 2017-2020 Ford F-250 Super Duty

  • monroe-550065 Rear Shock Absorber

Rear Shock Absorber

Manufacturer: Monroe
Part Number: monroe-550065
Price: $84.35

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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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FitmentRear Shock Absorber monroe-550065 fits these vehicles:
Details

Rear Shock Absorber | 2017-2020 Ford F-250 Super Duty

Specific Fitment Distinctions:

  • Position: Rear.
2026 Ford F-250 Super Duty
  • (RWD, without Performance Suspension)
2017-2025 Ford F-350 Super Duty
  • (RWD, Crew Cab Pickup)
  • (RWD, Extended Cab Pickup)
  • (RWD, Standard Cab Pickup)
2026 Ford F-350 Super Duty
  • (RWD, without Performance Suspension)
2020-2026 Ford F-450 Super Duty
  • (4 X 2, without Off Road Package)
Monroe Magnum Severe Service shocks and struts Monroe Magnum Severe Service shocks and struts

Magnum Severe Service Shocks & Struts

Durable Monroe® Magnum® Severe Service shock absorbers feature enhanced components for superior stability and ride control in the toughest environments.

Durable Monroe® Magnum® Severe Service struts deliver added control and long service life in the toughest environments.

Engineered for the Toughest Environments

Designed for hardworking emergency, municipal, fleet and jobsite vehicles, Monroe Magnum Severe Service shocks have a larger bore for greater working capacity and arc-welded mounts for higher tensile strength.

Strong and Durable

Loop welding techniques include resistance welds and/or 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.

Monroe Magnum Severe Service shock absorber product detail

Control and Durability

Banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation.

Consistent Ride

OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction.

Features & Benefits

Severe Service Shocks

Designed 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.

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.

Improves Performance

Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade.

Severe Service Struts

Built to Last

Heavy-duty chrome rod and PTFE-banded piston enhance durability for longer service life while PTFE-coated bearing reduces friction between rod and guide.

Control and Durability

PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces.

Consistent Ride

OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction.

Fitment for monroe-550065
YearsMakeModelPositionBody TypeDrive WheelNotes
2017 - 2025FordF-250 Super DutyRearRWD
2026FordF-250 Super DutyRearRWDwithout Performance Suspension
2017 - 2025FordF-350 Super DutyRearCrew Cab Pickup, Extended Cab Pickup, Standard Cab PickupRWD
2026FordF-350 Super DutyRearRWDwithout Performance Suspension
2020 - 2026FordF-450 Super DutyRear4 X 2without Off Road Package
Overview
GradePremium
Active or Passive SuspensionPassive
Dimensions
Extended Length690.1mm (27.17 in)
Compressed Length16.5 in (419.1mm)
Travel Length271mm (10.67 in)
Body Diameter57.2mm (2.251 in)
Features
Gas ChargedYes
Adjustable Ride HeightNo
Adjustable CompressionNo
Adjustable ReboundNo
Materials, color & finish
ColorBlack
Cylinder FinishPainted
What's included
Dust Shield IncludedYes
Includes Bump StopNo
Mounting Hardware IncludedNo
OEM part numbers Monroe 550065 replaces

Monroe 550065 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
FordHC3C18080CMA
FordHC3Z18125A
FordHC3Z18125B
FordHC3Z18125C
FordHC3Z18125D
FordHC3Z18125EA
FordHC3Z18125ED
FordHC3Z18125EE
FordHC3Z18125EF
FordPC3C18080CCA
FordPC3C18080CDA
FordPC3C18080CEA
FordPC3C18080CFA
FordPC3Z18125CCA
FordPC3Z18125CDA
FordPC3Z18125CEA
FordPC3Z18125CFA

It also replaces these original equipment service part numbers.

Service brandService part number replaced
MotorcraftASH25769
MotorcraftASH25770
MotorcraftASH25771
MotorcraftASH25772
MotorcraftASH25798
MotorcraftASH85858