OE Quality
60-Day Returns

Rancho RS55215 Shock Absorber - Rear
Rancho RS55215 Shock Absorber Overview
The Rancho RS55215 suspension shock absorber is engineered for Acura SLX, Isuzu Trooper, and VehiCROSS models. Designed to enhance ride quality and vehicle control, this shock absorber features durable construction and precise fitment for reliable suspension performance.
- Compatible with Acura SLX, Isuzu Trooper, and VehiCROSS
- Part number RS55215 for exact replacement
- Includes dust shield for extended component life
- Extended bumper stop for improved suspension travel
- Loop bushing mounts with specific dimensions for secure installation
- Reserve tube diameter of 2.181 inches for consistent damping
- Travel length of 7.03 inches to accommodate suspension movement
RS5000X Product Line Details
The RS5000X line from Rancho is designed to provide dependable shock absorption with a focus on durability and performance. This product line incorporates features such as extended bumper stops and dust shields to protect internal components and maintain consistent operation under various driving conditions. The RS55215 shock absorber benefits from these design elements, making it suitable for the specified Acura and Isuzu models.
Technical Specifications and Features
The RS55215 shock absorber has a compressed length of 12.78 inches and an extended length of 19.81 inches, allowing for effective suspension travel and control. It includes a dust shield to protect the shock shaft from debris and an extended bumper stop to prevent damage during full compression. The lower mounting uses a loop bushing mount with a 3/4 inch bushing inner diameter and 1.9/16 inch outer length, while the upper mounting features a loop bushing and sleeve mount with a 9/16 inch sleeve inner diameter and 1.1/2 inch sleeve outer length. The reserve tube diameter measures 2.181 inches, contributing to consistent hydraulic performance.
Applications and Problem Solving
- Restores suspension stability and control for Acura SLX, Isuzu Trooper, and VehiCROSS
- Reduces excessive bouncing and improves ride comfort
- Prevents suspension bottoming with extended bumper stop
- Protects shock components from dust and debris with included dust shield
- Ensures proper fitment and mounting with loop bushing design
Installation Notes and Tips
- Verify compatibility with vehicle make and model before installation
- Inspect mounting bushings and sleeves for wear and replace if necessary
- Use appropriate tools to avoid damage to loop bushing mounts
- Ensure shock absorber is fully extended before installation
- Follow vehicle manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
Rancho RS55215 shock absorbers are manufactured to meet industry standards for durability and performance. The inclusion of a dust shield and extended bumper stop enhances product longevity. Warranty details should be confirmed with the manufacturer or authorized distributor to ensure coverage terms.
| Brand | Rancho |
|---|---|
| Part Number | RS55215 |
| Position | RS5000X, Rear |
| L3 | |
| Compressed Bumper Stop | No |
| Compressed Length | 12.78 |
| Dust Shield Included | Yes |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 19.81 |
| Lower Mounting Description | Loop Bushing Mount - 3/4" Bushing ID X 1.9/16" Bushing OAL |
| Parts Pack | None |
| Reserve Tube Diameter | 2.181 |
| Travel Length | 7.03 |
| Upper Mounting Code | LS78 |
| Upper Mounting Description | Loop Bushing & Sleeve Mount - 9/16" Sleeve ID X 1.1/2" Sleeve OAL |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2002 | Isuzu | Trooper | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X | |
| 2001 | Isuzu | Trooper | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X | |
| 2001 | Isuzu | VehiCROSS | 4WD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 2000 | Isuzu | Trooper | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X | |
| 2000 | Isuzu | VehiCROSS | 4WD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 1999 | Acura | SLX | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 1999 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1999 | Isuzu | VehiCROSS | 4WD | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X |
| 1998 | Acura | SLX | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 1998 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1997 | Acura | SLX | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 1997 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1996 | Acura | SLX | Rear | Rear Shock Absorber for 0 inch raised height.; RS5000X | |
| 1996 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1995 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1994 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1993 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); RS5000X |
| 1992 | Isuzu | Trooper | 4WD | Rear | with Rear Raised Height 0 (in) to 1.0 (in); 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.