Rancho RS5000X RS55272 Suspension Shock Absorber for Ford F-250 Super Duty
Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.
  • IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
  • MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
  • STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
  • HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
  • SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
  • REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
  • MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
  • BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
  • BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

Application Summary:

Year Make/Model
2000-2005 Ford Excursion
1999-2025 Ford F-250 Super Duty
1999-2025 Ford F-350 Super Duty
Attributes
Adjustable Damping No
Adjustable Rebound No
Air Adjustable No
Air Ride Suspension No
Bearing Plate Included No
Body Color White
Body Diameter 2.252, 2.25
Body Material Steel
Boot Included Yes
California Proposition 65 No
Coil Over Springs Included No
Collapsed Length 10.130 in.
Collapsed Length (in.) 10.130
Color White
Compressed Bumper Stop No
Compressed Length 257.3
Country of Origin (Primary) US
Cylinder Color White
Cylinder Included No
Cylinder Material Steel
Cylinder Outside Diameter 2.25
Dust Shield Yes
Dust Shield Color Red
Dust Shield Included Yes, Yes
Extended Bumper Stop No
Extended Hydraulic Lockout No
Extended Length 15.04
Extended Length (in.) 15.040 in.
Finish Painted
Fully Open Length 15.040 in.
GTIN 00039703008181
Gas Charged Yes
Grade Type Performance
Harmonized Tariff Code (Schedule B) 8708801600
Hazardous Material Code N
Internal Construction Type Twin Tube
Life Cycle Status Code Available to Order
Lower Mount Code L1
Lower Mount Type Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Lower Mounting Code L1
Lower Mounting Description Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Max Year Covered 2020
Min Year Covered 1999
Most Popular Make / Model Ford F-250 Super Duty
Most Popular Make/Model Ford F-250 Super Duty
Most Popular Year 2017
Mounting Hardware Included Yes
NAFTA Preference Criterion Code B
New Or Remanufactured New
Part Description Shock Absorber
Parts Pack P01167
Parts Pack(s) P01167
Product Grade Premium
Reserve Tube Diameter 2.252
Rod Diameter 0.622
SDR Required Flag Y
SDS Sheet Number 01164
Shaft Material Nitrocarburized
Shock Absorber Body End Measuring Point Base of Stem
Shock Absorber Bore Size 1.3779527559055118
Shock Absorber Rod End Measuring Point Center of Loop
Shock Stroke 4.910 in., 4.91
Shock Stroke (in.) 4.910
Spring Included No
Spring Isolators Included No
Spring Seat Included No
Total Part VIO 912112
Travel Length 124.7
Type Telescopic
Upper Mount Code S5
Upper Mount Type Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch
Upper Mounting Code S5
Upper Mounting Description Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch

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Rancho RS55272 RS5000X Suspension Shock Absorber

Product Information

  • Brand: Rancho
  • Product Number: RS55272

Vehicle Fitment