KYB KG5504 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber KG5504

The KYB Gas-a-just KG5504 suspension shock absorber is engineered for reliable performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to restore original handling and ride quality, this shock absorber suits models such as the Chevrolet Caprice, Pontiac Grand Prix, and Buick LeSabre.

• Compressed length: 12.56 inches
• Extended length: 20.04 inches
• Stroke length: 7.48 inches
• Lower mount type: E1
• Upper mount type: E3 (61.6x87x20)
• Includes dust cover for protection
• No internal rebound spring
• No bump stop (B-stop) or rebound stop (R-stop)

Detailed Product Description and Specifications

The KYB Gas-a-just KG5504 shock absorber features a precise compressed length of 12.56 inches and an extended length of 20.04 inches, providing a stroke length of 7.48 inches. This range ensures proper suspension travel and damping for compatible vehicles. The lower mount uses an E1 type connection, while the upper mount is an E3 type with dimensions 61.6x87x20 mm, ensuring secure and correct fitment. A dust cover is included to protect the shock shaft from debris and extend service life. This model does not include an internal rebound spring or bump and rebound stops, which is consistent with the original equipment design for the specified vehicle applications.

About the KYB Gas-a-just Product Line

The Gas-a-just line by KYB is designed to provide a direct replacement shock absorber that matches the original equipment specifications for a wide range of vehicles. This product line focuses on restoring factory ride and handling characteristics by using gas-charged technology to reduce aeration and fade. The KG5504 model is part of this line, offering consistent damping performance for classic and late-model Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.

Common Applications and Problem Solving

• Restores proper suspension travel and damping on Buick LeSabre and Chevrolet Caprice
• Eliminates excessive bouncing or poor ride quality in Pontiac Grand Prix and Oldsmobile Cutlass
• Reduces noise and vibration caused by worn or damaged shocks
• Improves vehicle stability and handling during acceleration and braking
• Prevents premature tire wear due to suspension issues

Installation Notes and Tips

• Verify compatibility with your specific make and model before installation
• Inspect mounting points for wear or damage prior to installing the KG5504 shock absorber
• Use proper tools to avoid damage to the E1 lower and E3 upper mounts
• Replace shocks in pairs (front or rear) to maintain balanced suspension performance
• Check and torque mounting hardware to manufacturer specifications

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5504 shock absorber to meet or exceed original equipment standards. Each unit undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. Consult KYB or your parts provider for exact warranty terms applicable to this part.