Rancho RS55272 Shock Absorber - Front

Overview of Rancho RS5000X Suspension Shock Absorber

The Rancho RS55272 suspension shock absorber is engineered for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Designed to enhance ride quality and vehicle control, this shock absorber integrates specific features tailored to heavy-duty truck applications.

• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Compressed length: 10.13 inches; extended length: 15.04 inches
• Travel length of 4.91 inches for effective suspension movement
• Includes dust shield for extended durability
• Lower mount: loop bushing mount with 5/8" bushing ID and 1.5/16" bushing overall length
• Upper mount: stem mount with 2.5/8" stem length and 1/2"-13 thread pitch
• Reserve tube diameter of 2.252 inches for consistent performance
• Parts pack included (P01167) for installation support

Details on the RS5000X Product Line

The RS5000X line from Rancho focuses on delivering reliable suspension shock absorbers designed for heavy-duty trucks and SUVs. This product line emphasizes durability and consistent damping performance under demanding conditions. The RS55272 shock absorber is part of this line, providing a balance of ride comfort and control specifically for Ford Super Duty and Excursion vehicles.

Technical Description of the RS55272 Shock Absorber

The Rancho RS55272 shock absorber features a compressed length of 10.13 inches and an extended length of 15.04 inches, allowing for a travel length of 4.91 inches. It is equipped with a dust shield to protect internal components from debris and extend service life. The lower mounting uses a loop bushing mount with a 5/8" bushing inner diameter and 1.5/16" overall length, while the upper mounting is a stem mount with a 2.5/8" stem length and 1/2"-13 thread pitch. The reserve tube diameter measures 2.252 inches, contributing to consistent hydraulic performance. This shock absorber does not include compressed or extended bumper stops or hydraulic lockouts, focusing on standard suspension damping needs.

Applications and Problem Solving

• Improves ride stability and handling on Ford Excursion and Super Duty trucks
• Reduces suspension bounce and harshness over rough terrain
• Addresses wear-related suspension sag and poor damping response
• Enhances load-carrying capability by maintaining suspension control
• Protects suspension components with included dust shield

Installation Notes and Tips

Installation requires matching the shock absorber to the correct mounting points: loop bushing mount on the lower end and stem mount on the upper end. Ensure the bushing dimensions and thread pitch correspond to the vehicle specifications. The included parts pack (P01167) contains necessary hardware for installation. It is recommended to inspect mounting brackets and bushings for wear before installation to ensure proper fit and function.

Quality Assurance and Warranty

Rancho RS5000X shock absorbers are manufactured to meet OEM standards for durability and performance. The RS55272 part number undergoes quality control testing to ensure consistent damping characteristics. Warranty details should be confirmed with the manufacturer or authorized distributor, as coverage may vary by region and application.