Rancho RS55229 Shock Absorber - Front

Overview of Rancho RS55229 Suspension Shock Absorber

The Rancho RS55229 suspension shock absorber is engineered for Ford, Mazda, and Mercury trucks and SUVs, including models like the B2500, B3000, B4000, Explorer, and Ranger. Designed to provide reliable damping performance, this shock absorber supports improved ride quality and vehicle control.

• Extended length: 18.25 inches
• Compressed length: 13.72 inches
• Travel length: 4.53 inches
• Includes dust shield for added protection
• Lower mount: Cross pin mount with closed-ended 5/16" hole ID
• Upper mount: Stem mount with 2.3/8" stem length and 3/8"-16 thread pitch
• Parts pack included (P01135, p00941)
• No compressed or extended bumper stops

Details on Rancho RS5000X Shock Absorber Line

The RS5000X line from Rancho focuses on delivering consistent suspension performance for light trucks and SUVs. This product line emphasizes durability and precise fitment, making it suitable for vehicles like the Ford Explorer and Mazda B-series trucks. The RS55229 shock absorber is part of this line, offering specifications tailored to maintain factory ride height and suspension travel.

Technical Description and Features

The Rancho RS55229 shock absorber features an 18.25-inch extended length and a compressed length of 13.72 inches, providing a travel length of 4.53 inches. It includes a dust shield to protect internal components from debris and extend service life. The lower mounting uses a cross pin mount with a closed-ended 5/16" hole ID, while the upper mount is a stem mount with a 2.3/8" stem length and 3/8"-16 thread pitch, ensuring secure installation. This shock absorber does not include compressed or extended bumper stops or hydraulic lockout features, focusing on standard suspension damping performance.

Applications and Problem Solving

• Restores proper suspension damping for Ford Ranger and Mazda B3000 trucks
• Reduces excessive bouncing and improves ride stability on Ford Explorer Sport Trac
• Addresses worn or leaking shocks in Mercury Mountaineer models
• Maintains factory suspension travel and ride height for B4000 pickups
• Protects suspension components with included dust shield in off-road conditions

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Ensure proper alignment of cross pin lower mount and stem upper mount
• Use included parts pack (P01135, p00941) for secure mounting hardware
• Inspect suspension components for wear during installation
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Rancho RS55229 shock absorbers are manufactured to meet OEM standards for fit and function. The RS5000X line is designed for durability and consistent performance under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by application.