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Rancho RS55328 Shock Absorber - Rear
Rancho RS5000X Suspension Shock Absorber Overview
The Rancho RS5000X Suspension Shock Absorber (Part Number RS55328) is engineered for Jeep Wrangler and Wrangler JK models. Designed to provide reliable damping performance, this shock absorber features precise mounting specifications and durable construction to maintain vehicle stability and control.
- Compatible with Jeep Wrangler and Wrangler JK
- Compressed length: 14.46 inches
- Extended length: 22.61 inches
- Travel length: 8.15 inches
- Includes dust shield for added protection
- Lower mount: Loop bushing & sleeve mount (1/2" sleeve ID x 1.5" sleeve OAL)
- Upper mount: Cross pin mount, open ended with 3/8" hole ID (both ends) x 3.3/16"
- Reserve tube diameter: 2.188 inches
RS5000X Product Line Details
The RS5000X line from Rancho is designed to offer consistent shock absorption tailored for off-road and on-road conditions. This product line focuses on durability and precise fitment, ensuring that each shock absorber meets the specific requirements of vehicles like the Jeep Wrangler and Wrangler JK. The RS5000X shocks provide controlled damping without extended or compressed bumper stops, allowing for smooth suspension travel.
Technical Description and Features
The RS55328 shock absorber features a dust shield to protect internal components from debris and contaminants, enhancing longevity. Its loop bushing and sleeve lower mount combined with a cross pin upper mount ensure secure installation and proper alignment. The shock’s travel length of 8.15 inches supports effective suspension articulation, while the reserve tube diameter of 2.188 inches contributes to consistent hydraulic performance. This shock absorber does not include compressed or extended bumper stops or hydraulic lockouts, focusing on straightforward, reliable suspension damping.
Applications and Problem Solving
- Improves ride stability and control on Jeep Wrangler and Wrangler JK models
- Reduces suspension bounce and harshness over uneven terrain
- Prevents premature wear of suspension components by maintaining proper damping
- Helps maintain tire contact with the road for better traction
- Addresses issues related to worn or damaged factory shocks
Installation Notes and Tips
- Verify compatibility with Jeep Wrangler or Wrangler JK before installation
- Ensure mounting points match the loop bushing lower mount and cross pin upper mount specifications
- Inspect dust shield condition during installation to maintain protection
- Use proper torque specifications for mounting hardware to avoid damage
- Professional installation is recommended for optimal performance and safety
Quality Assurance and Warranty
Rancho RS5000X shocks are manufactured to meet OEM standards for fit and function. The RS55328 shock absorber undergoes quality control testing to ensure durability and consistent performance. Warranty information should be confirmed with the manufacturer or authorized distributor, as it may vary by region and application.
| Brand | Rancho |
|---|---|
| Part Number | RS55328 |
| Position | RS5000X, Rear |
| LS38 | |
| Compressed Bumper Stop | No |
| Compressed Length | 14.46 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 22.61 |
| Lower Mounting Description | Loop Bushing & Sleeve Mount - 1/2" Sleeve ID X 1.1/2" Sleeve OAL |
| Parts Pack | None |
| Reserve Tube Diameter | 2.188 |
| Travel Length | 8.15 |
| Upper Mounting Code | XP12 |
| Upper Mounting Description | Cross Pin Mount - Open Ended, 3/8" Hole ID (Both Ends) X 3.3/16" Pin Length (Hole Center to Center) |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Jeep | Wrangler JK | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2017 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2016 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2015 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2014 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2013 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2012 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2011 | Jeep | Wrangler | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X | |
| 2010 | Jeep | Wrangler | RWD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2010 | Jeep | Wrangler | 4WD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2009 | Jeep | Wrangler | RWD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2009 | Jeep | Wrangler | 4WD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2008 | Jeep | Wrangler | RWD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2008 | Jeep | Wrangler | 4WD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2007 | Jeep | Wrangler | RWD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
| 2007 | Jeep | Wrangler | 4WD | Rear | Fitment Note: Fits vehicles with a rear raised height of 0 to 2.0 inches.; RS5000X |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.