KYB KG5403 Suspension Shock Absorber - Front

Overview of KYB Gas-a-just Suspension Shock Absorber KG5403

The KYB Gas-a-just shock absorber KG5403 is engineered for reliable suspension performance on Dodge and Plymouth vans and trucks. Designed to restore vehicle stability and control, this shock absorber suits models including the Dodge Ram 1500 Van and Plymouth B1500.

• Compressed length: 8.9 inches
• Extended length: 13.43 inches
• Stroke length: 4.53 inches
• Lower mount type: E3 (61.6x87x0)
• Upper mount type: S1
• No dust cover included
• No internal rebound spring
• No B-stop or R-stop

Detailed Product Description

The KYB Gas-a-just KG5403 shock absorber is a gas-charged suspension component designed to provide consistent damping performance for Dodge and Plymouth full-size vans and trucks. With a compressed length of 8.9 inches and an extended length of 13.43 inches, it offers a stroke length of 4.53 inches, allowing for effective absorption of road impacts and improved ride quality. The lower mount features an E3 type with dimensions 61.6x87x0, while the upper mount uses an S1 type, ensuring proper fitment and secure installation on compatible vehicles.

The Gas-a-just product line from KYB is known for its gas-charged technology that reduces aeration and foaming inside the shock, maintaining consistent damping performance over time. This shock absorber does not include a dust cover or internal rebound spring, which is typical for this model and should be considered during installation and maintenance.

Compatible Vehicles and Applications

• Dodge B100, B150, B200, B250, B300, B350, B1500, B2500, B3500
• Dodge D100, D150, D200, D250
• Plymouth PB150, PB250, PB350
• Dodge Ram 1500 Van, Ram 2500 Van, Ram 3500 Van
• Dodge Ramcharger

Common Suspension Issues Addressed

• Reduced vehicle stability and control due to worn shocks
• Excessive bouncing or swaying on rough roads
• Uneven tire wear caused by poor damping
• Increased stopping distances from compromised suspension
• Harsh ride quality and driver fatigue on long trips

Installation Notes and Tips

When installing the KYB Gas-a-just KG5403 shock absorber, verify the correct orientation of the upper S1 and lower E3 mounts to ensure proper fitment. Since this model does not include a dust cover or internal rebound spring, inspect the mounting points and surrounding components for wear or damage before installation. It is recommended to replace shocks in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5403 shock absorber to meet or exceed OEM specifications for Dodge and Plymouth vehicles. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship. For precise warranty information, consult KYB documentation or authorized distributors.