Rancho RS55036A Shock Absorber - Rear

Rancho RS5000X Shock Absorber Overview

The Rancho RS5000X RS55036A suspension shock absorber is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to provide reliable damping performance, this shock absorber features a durable construction with specific mounting configurations to ensure proper fit and function.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Compressed length: 21.06 inches
• Extended length: 36.09 inches
• Travel length: 15.03 inches
• Includes dust shield for added protection
• Extended bumper stop included, no compressed bumper stop
• Lower mount: Loop bushing & sleeve mount (9/16" sleeve ID x 1.5" sleeve OAL)
• Upper mount: Loop bushing mount (5/8" bushing ID x 1.3125" bushing OAL)
• Reserve tube diameter: 2.251 inches

RS5000X Product Line Details

The RS5000X line from Rancho is designed to deliver consistent suspension performance for heavy-duty trucks. This product line focuses on providing enhanced durability and ride control for vehicles like the Ford F-250 and F-350 Super Duty. The RS55036A shock absorber incorporates features such as an extended bumper stop and dust shield to protect internal components and maintain smooth operation under demanding conditions.

Technical Description and Features

The RS55036A shock absorber offers a compressed length of 21.06 inches and an extended length of 36.09 inches, allowing for a travel length of 15.03 inches. It includes a dust shield to prevent debris from affecting the shock’s performance. The extended bumper stop helps absorb impacts during suspension compression, while the absence of a compressed bumper stop indicates a design optimized for specific suspension travel characteristics. The lower mounting uses a loop bushing and sleeve mount with precise dimensions to ensure secure attachment, and the upper mount features a loop bushing mount designed for durability and fitment accuracy.

Applications and Problem Solving

• Reduces suspension bounce and improves ride stability on Ford F-250 Super Duty and F-350 Super Duty trucks
• Minimizes wear on suspension components by controlling travel and impact forces
• Helps maintain vehicle control during heavy load or off-road conditions
• Protects suspension system from dust and debris with included dust shield
• Addresses issues related to worn or damaged shock absorbers causing poor handling or uneven tire wear

Installation Notes and Tips

• Verify compatibility with Ford F-250 Super Duty and F-350 Super Duty models before installation
• Ensure mounting bushings and sleeves match specified dimensions for proper fit
• Inspect suspension components for wear or damage prior to installation
• Use appropriate tools to avoid damage to mounting points and bushings
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

Rancho RS5000X shock absorbers are manufactured to meet OEM standards for durability and performance. The RS55036A part number undergoes rigorous quality control to ensure consistent operation under heavy-duty conditions. Warranty coverage details should be confirmed with the product documentation or Rancho directly, as warranty terms may vary by application and region.