Need help? We're here!
(888) 312-8812 Login SignupRANCHO RS55378 RS5000X Suspension Shock Absorber
$8849
Limited availability at this price!
In Stock
Get it by Thursday, Feb 12
RANCHO RS55378 Part Description
Manufacturer
Product Description
RS5000X Suspension Shock Absorber
Features & Benefits
- 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 248degF
- 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
- BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty
RANCHO RS55378 Specifications
Product Attributes
| Compressed Length | 14.67 IN |
| Travel Length | 4.31 in |
| Finish | Painted |
| Grade Type | Performance |
| Extended Length | 18.98 in |
| Lower Mount Type | Clevis |
| Upper Mount Type | Cross Pin |
| Gas Charged | Yes |
| Adjustable Damping | No |
| Dust Shield Included | No |
| Includes Bump Stop | No |
| Upper Mount Code | XP15 |
| Lower Mount Code | CLEV |
| Hydraulic Lockout | No |
| Shock Absorber Bore Size | 35 MM |
| Internal Rebound Bumper | Yes |
| Part Description | Shock Absorber |
| Parts Pack(s) | P01299 |
| Compressed Length | 372.6 MM |
| Extended Length | 482.1 MM |
| Travel Length | 109.5 MM |
| Shock Stroke | 4.31 IN |
| Shock Stroke | 109.5 MM |
| Lower Mount Type | Clevis Bracket Mount |
| Lower Mount Code | CLEV |
| Upper Mount Type | Cross Pin Mount - Closed Ended, 1/2" Hole ID (Both Ends) X 3 3/4" Pin Length (Hole Center to Center) |
| Upper Mount Code | XP15 |
| Shock Absorber Rod End Measuring Point | Center of Mounting Hole |
| Shock Absorber Body End Measuring Point | Center of Cross Pin |
| Mounting Hardware Included | Yes |
| Body Diameter | 2.25 IN |
| Body Diameter | 57.2 MM |
| Cylinder Outside Diameter | 2.25 IN |
| Cylinder Outside Diameter | 57.2 MM |
| Body Material | Steel |
| Cylinder Material | Steel |
| Body Color | White |
| Cylinder Color | White |
| Color | White |
| Cylinder Finish | Painted |
| Boot Included | No |
| Rod Diameter | 0.622 IN |
| Rod Diameter | 15.8 MM |
| Shaft Material | Nitro-Carburized Steel |
| Shock Absorber Bore Size | 1.3779527559055118 IN |
| Internal Rebound Spring | No |
| Type | Telescopic |
| Active or Passive Suspension | Passive |
| Adjustable Compression | No |
| Adjustable Rebound | No |
| Valving Type | Progressive |
| Self-Leveling | No |
| Adjustable Ride Height | No |
| Maximum Ride Height Lowering Distance | 0 IN |
| Maximum Ride Height Raising Distance | 0 IN |
| Air Adjustable | No |
| Air Ride Suspension | No |
| Bladder(s) Included | No |
| Bladder Sleeve(s) Included | No |
| Bladder Heavy Duty Crimping Rings Included | No |
| New Or Remanufactured | New |
| Coil Over Springs Included | No |
| Bearing Plate Included | No |
| Spring Included | No |
| Coil Spring Insulator(s) Included | No |
| Spring Isolators Included | No |
| Spring Seat Included | No |
| Remote Reservoir | No |
| Strut Mount Insulator(s) Included | No |
| Adjustable Damping | No |
| Internal Construction Type | Twin Tube |
Additional Information
| Country of Origin (Primary) | CN |
| Canadian Harmonizing Tariff Code | 8708803000 |
| Harmonized Tariff Code (Schedule B) | 8708801600 |
| Harmonized Tariff Code (HTS) | 8708801600 |
| MSDS Sheet Number | 01168 |
| UPC | 00039703007177 |
| VMRS Code | 016008003 |
| UNSPSC | 25172011 |
RANCHO RS55378 Cross References
RANCHO RS55378 Fits Vehicles
- GMC Sierra 3500 HD (2011-2024)
- GMC Sierra 2500 HD (2011-2024)
- Chevrolet Silverado 3500 HD (2011-2024)
- Chevrolet Silverado 2500 HD (2011-2024)
RANCHO RS55378 Customer Reviews
No reviews yet
Be the first to review this product!
RANCHO RS55378 Questions & Answers
No questions yet
Be the first to ask a question about this product!
California residents see
