KYB 554367 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber

The KYB Gas-a-just 554367 suspension shock absorber is engineered for Toyota Tundra models, providing reliable damping performance. Designed to restore original handling and ride comfort, this shock absorber meets precise fitment specifications for optimal vehicle compatibility.

• Compressed length: 15.15 inches
• Extended length: 24.09 inches
• Stroke length: 8.94 inches
• Lower mount type: E2 (12.4x40)
• Upper mount type: S1 (12mm)
• Includes dust cover for protection
• R-stop feature included for controlled rebound

Details on the Gas-a-just Product Line

The KYB Gas-a-just line focuses on gas-charged shock absorbers designed to improve vehicle stability and control. This product line uses pressurized nitrogen gas to reduce foaming and maintain consistent damping performance. The 554367 shock absorber is part of this line, offering a balance of comfort and handling tailored for the Toyota Tundra.

Technical Specifications and Features

This KYB shock absorber features a compressed length of 15.15 inches and an extended length of 24.09 inches, with a stroke length of 8.94 inches, ensuring precise fitment and movement range. The lower mount uses an E2 type (12.4x40), while the upper mount is an S1 type (12mm), matching the Toyota Tundra’s suspension design. A dust cover is included to protect internal components from debris and extend service life. The shock absorber incorporates an R-stop to control rebound travel, enhancing ride stability. Note that it does not include an internal rebound spring or B-stop.

Applications and Problem Solving

• Restores original ride quality and handling on Toyota Tundra vehicles
• Reduces excessive bouncing and body roll during driving
• Improves suspension response over rough or uneven terrain
• Minimizes noise and vibration from worn or damaged shocks
• Protects suspension components with included dust cover

Installation Notes and Tips

When installing the KYB Gas-a-just 554367 shock absorber, ensure compatibility with Toyota Tundra models by verifying mount types and dimensions. Use proper tools to avoid damage to mounting points. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 554367 shock absorber to meet OEM standards for durability and performance. The product includes a dust cover to enhance longevity. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.