KYB KG4739 Shock Absorber - Front

Overview of KYB Gas-a-just Suspension Shock Absorber KG4739

The KYB Gas-a-just KG4739 suspension shock absorber is engineered for Mercedes-Benz C220, C230, and C280 models. Designed to restore original ride quality, this shock absorber offers precise damping control and reliable performance tailored to these vehicles.

• Compressed length: 16.93 inches
• Extended length: 20.39 inches
• Stroke length: 3.46 inches
• Lower mount type: E2(10x40)
• Upper mount type: S1
• Includes dust cover for protection
• Equipped with B-stop and R-stop for enhanced travel control

Features of the Gas-a-just Product Line

The KYB Gas-a-just line is designed to provide consistent gas pressure and smooth damping performance. This product line focuses on maintaining factory ride characteristics while improving handling and stability. The KG4739 shock absorber benefits from this technology, ensuring it meets the specific suspension requirements of Mercedes-Benz C220, C230, and C280 models.

Detailed Product Description

The KG4739 shock absorber features a compressed length of 16.93 inches and an extended length of 20.39 inches, with a stroke length of 3.46 inches, providing the necessary travel for effective suspension movement. The lower mount uses an E2(10x40) configuration, while the upper mount is type S1, ensuring proper fitment and secure installation. A dust cover is included to protect internal components from debris and extend service life. The presence of both B-stop and R-stop components helps control suspension travel, preventing damage from over-compression or over-extension. This shock absorber does not include an internal rebound spring, focusing on gas pressure for damping control.

Applications and Problem Solving

• Restores original suspension performance on Mercedes-Benz C220, C230, and C280
• Reduces excessive bouncing and improves ride stability
• Minimizes noise and vibration from worn shocks
• Prevents suspension bottoming out with integrated B-stop and R-stop
• Protects suspension components with included dust cover

Installation Notes and Tips

• Verify compatibility with Mercedes-Benz C220, C230, or C280 before installation
• Inspect mounting points for wear or damage prior to installation
• Use proper tools to avoid damage to E2(10x40) lower and S1 upper mounts
• Ensure dust cover is properly seated to protect internal components
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG4739 shock absorber to meet strict quality standards, ensuring durability and consistent performance. This part is backed by KYB's warranty coverage, which protects against defects in materials and workmanship under normal use. Always refer to KYB's warranty terms for specific coverage details.