KYB 555053 Suspension Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber 555053

The KYB Gas-a-just suspension shock absorber 555053 is engineered for the Ford F-350 Super Duty, providing reliable damping performance tailored to this heavy-duty truck. Designed with precise dimensions and mounting types, it ensures a proper fit and consistent ride quality.

• Compressed length: 14.25 inches
• Extended length: 22.08 inches
• Stroke length: 7.83 inches
• Lower mount type: E2 (12x38)
• Upper mount type: E1
• Includes dust cover for protection
• R-stop feature included for controlled rebound
• No internal rebound spring or B-stop

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB is designed to provide adjustable gas pressure shocks that improve vehicle handling and ride comfort. This product line focuses on delivering consistent damping performance with features like dust covers and specific mounting configurations. The 555053 shock absorber is part of this line, optimized for the Ford F-350 Super Duty to maintain suspension stability under heavy loads and varying road conditions.

Technical Description and Attributes

This KYB Gas-a-just shock absorber has a compressed length of 14.25 inches and extends to 22.08 inches, offering a stroke length of 7.83 inches. The lower mount uses an E2 (12x38) configuration, while the upper mount is an E1 type, ensuring compatibility with the Ford F-350 Super Duty suspension system. The inclusion of a dust cover helps protect the shock from debris and prolongs its service life. The R-stop feature provides controlled rebound, enhancing ride control without the use of an internal rebound spring or B-stop.

Applications and Problem Solving

• Restores proper damping for Ford F-350 Super Duty suspension
• Reduces excessive bouncing and improves ride stability
• Minimizes wear on suspension components by controlling rebound
• Protects shock absorber internals with included dust cover
• Addresses issues related to worn or damaged shocks causing poor handling

Installation Notes and Tips

When installing the KYB Gas-a-just shock absorber 555053 on a Ford F-350 Super Duty, verify the mounting types (E1 upper and E2 lower) to ensure correct fitment. The shock’s compressed and extended lengths should match the vehicle’s suspension travel specifications. Use proper tools to avoid damage to the dust cover and mounting points during installation. It is recommended to replace shocks in pairs for balanced suspension performance.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 555053 shock absorber to meet OEM standards for durability and performance. The product includes a dust cover to extend service life and features a controlled rebound stop for consistent operation. Warranty details are provided by KYB and typically cover defects in materials and workmanship under normal use conditions.