Rancho RS999932 Suspension Strut and Coil Spring Assembly - Front Left

Rancho Suspension Strut and Coil Spring Assembly Overview

The Rancho RS999932 suspension strut and coil spring assembly is designed specifically for Ford Expedition models. This assembly combines a durable SS3 body type shock with a coil spring to provide reliable suspension performance and improved ride quality.

• Compressed length: 16.7 inches
• Travel length: 5.01 inches
• Body length: 16.2 inches
• Extended length: 21.71 inches
• Reserve tube diameter: 2.13 inches
• Dust shield included for added protection
• Upper and lower mounting with loop bushing mounts (5/8" bushing ID x 1.5/16" bushing OAL)
• Parts pack included (P01141)

Detailed Product Description

The Rancho RS999932 suspension strut and coil spring assembly is engineered to meet the specific suspension requirements of the Ford Expedition. Featuring a robust SS3 body type, this assembly offers a compressed length of 16.7 inches and an extended length of 21.71 inches, allowing for optimal suspension travel of 5.01 inches. The inclusion of a dust shield helps protect internal components from debris and prolongs the life of the strut. Both upper and lower mounts utilize loop bushing mounts with precise dimensions (5/8" bushing ID by 1.5/16" bushing overall length) to ensure a secure fit and smooth operation. The reserve tube diameter of 2.13 inches contributes to the assembly's durability and consistent damping performance.

Common Applications and Problem Solving

• Replacement for worn or damaged suspension struts on Ford Expedition vehicles
• Restores proper ride height and suspension travel
• Improves handling and stability by maintaining correct suspension geometry
• Reduces noise and vibration caused by failing strut assemblies
• Protects suspension components with included dust shield

Installation Notes and Tips

Installation of the Rancho RS999932 suspension strut and coil spring assembly requires standard suspension tools and safety precautions. Ensure the vehicle is securely lifted and supported before removing the old strut assembly. Verify that the loop bushing mounts align correctly with the vehicle’s mounting points. It is recommended to inspect related suspension components such as control arms and bushings during installation. After installation, a professional wheel alignment is advised to maintain proper handling and tire wear.

Quality Assurance and Warranty

Rancho suspension components are manufactured to meet OEM specifications for fit and function. The RS999932 assembly includes a parts pack (P01141) to facilitate installation. While specific warranty details are not provided here, Rancho products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult Rancho’s official documentation or authorized distributors.