Rancho RS999311 Shock Absorber - Rear

Rancho RS9000XL Shock Absorber for Nissan Frontier

The Rancho RS9000XL RS999311 suspension shock absorber is engineered for Nissan Frontier models requiring reliable and adjustable damping performance. Designed to enhance ride quality and handling, this shock absorber offers precise control over suspension travel and mounting compatibility.

• Compatible with Nissan Frontier vehicles
• Compressed length: 13.84 inches
• Extended length: 21.1 inches
• Travel length: 7.26 inches
• Includes dust shield for added protection
• Lower mounting: Loop bushing & sleeve mount (9/16" sleeve ID x 1.5/8" sleeve OAL)
• Upper mounting: Loop bushing mount (5/8" bushing ID x 1.5/16" bushing OAL)
• Reserve tube diameter: 2.188 inches
• No compressed or extended bumper stops included

About the Rancho RS9000XL Product Line

The RS9000XL series by Rancho is a line of adjustable shock absorbers designed to provide customizable damping settings for a variety of driving conditions. This product line focuses on delivering consistent performance and durability, making it suitable for drivers who require fine-tuned suspension control. The RS999311 shock absorber fits within this line, offering specific dimensions and mounting configurations tailored for the Nissan Frontier.

Detailed Product Description

The Rancho RS999311 shock absorber features a compressed length of 13.84 inches and an extended length of 21.1 inches, providing a travel length of 7.26 inches. It includes a dust shield to protect internal components from debris and extend service life. The lower mounting utilizes a loop bushing and sleeve mount with a 9/16 inch sleeve inner diameter and 1.5/8 inch overall length, while the upper mounting is a loop bushing mount with a 5/8 inch bushing inner diameter and 1.5/16 inch overall length. The reserve tube diameter measures 2.188 inches, contributing to the shock's structural integrity. This shock absorber does not include compressed or extended bumper stops or hydraulic lockouts, focusing on straightforward suspension performance.

Common Applications and Issues Addressed

• Improves ride comfort and vehicle stability on rough terrain
• Reduces suspension bottoming and harsh impacts
• Restores proper suspension travel and damping control
• Addresses worn or leaking factory shocks on Nissan Frontier
• Enhances handling for both on-road and light off-road conditions

Installation Notes and Tips

• Verify compatibility with your specific Nissan Frontier model year before installation
• Ensure mounting bushings and sleeves match the specified dimensions for proper fit
• Inspect suspension components for wear and replace as necessary during 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 RS9000XL shock absorbers are manufactured to meet industry standards for durability and performance. The RS999311 part number undergoes quality control to ensure consistent function and fitment. Warranty coverage details should be confirmed with the product documentation or Rancho directly, as warranty terms may vary.