Rancho RS55046 Shock Absorber - Rear

Overview of Rancho RS5000X Suspension Shock Absorber

The Rancho RS5000X RS55046 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 durable construction and specific mounting configurations tailored to these heavy-duty vehicles.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Extended length of 27.17 inches and compressed length of 16.39 inches
• Includes dust shield for enhanced protection
• Extended bumper stop included for improved suspension travel control
• Loop bushing and sleeve lower mount with 12mm sleeve ID and 1.5" sleeve OAL
• Loop bushing upper mount with 5/8" bushing ID and 1.3125" bushing OAL
• Reserve tube diameter of 2.252 inches for consistent damping
• Travel length of 10.78 inches to accommodate suspension movement

Details on RS5000X Product Line

The RS5000X line from Rancho is designed to deliver dependable shock absorption for trucks requiring enhanced suspension control. This product line focuses on providing extended travel and durability, making it suitable for heavy-duty applications such as those found in Ford Super Duty trucks. The RS55046 shock absorber is part of this line, offering features like an extended bumper stop and dust shield to maintain performance under demanding conditions.

Technical Description and Features

The RS55046 shock absorber features a compressed length of 16.39 inches and an extended length of 27.17 inches, allowing for a travel length of 10.78 inches. It includes a dust shield to protect internal components from debris and an extended bumper stop to prevent damage during full suspension compression. The lower mounting uses a loop bushing and sleeve mount with a 12mm sleeve inner diameter and 1.5-inch outer length, while the upper mounting employs a loop bushing with a 5/8-inch inner diameter and 1.3125-inch outer length. The reserve tube diameter measures 2.252 inches, contributing to consistent hydraulic damping performance.

Applications and Problem Solving

• Reduces excessive suspension bounce and improves ride stability on Ford F-250 Super Duty and F-350 Super Duty trucks
• Prevents suspension bottoming out with extended bumper stop
• Protects shock internals from dust and debris with included dust shield
• Maintains proper suspension travel and control with precise mounting dimensions
• Enhances durability for heavy-duty and off-road driving conditions

Installation Notes and Tips

• Verify compatibility with Ford F-250 Super Duty and F-350 Super Duty before installation
• Ensure mounting bushings and sleeves match specified dimensions for proper fit
• Inspect existing suspension components for wear prior to installation
• Use appropriate tools to avoid damage to mounting bushings during installation
• 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 RS55046 part number undergoes quality control to ensure consistent damping and fitment. While specific warranty details are not provided here, Rancho typically offers limited warranties on their suspension components. Consult Rancho or vehicle documentation for exact warranty coverage.