KYB 349139 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 349139

The KYB Excel-G Suspension Shock Absorber 349139 is engineered to restore the original ride quality of your Nissan Maxima. Designed with precise fitment and reliable performance in mind, this shock absorber addresses common suspension issues while maintaining vehicle stability and control.

• Compressed length: 16.77 inches
• Extended length: 20.86 inches
• Stroke length: 4.09 inches
• Lower mount type: Special
• Upper mount type: S1
• Internal rebound spring included
• Right stop (R-stop) included, no B-stop
• No dust cover included

Features of the KYB Excel-G Shock Absorber

The KYB Excel-G line is designed to provide a balance between comfort and control by restoring the original handling characteristics of your vehicle. This shock absorber features an internal rebound spring that helps maintain consistent damping performance, which is critical for the Nissan Maxima’s suspension system. The special lower mount and S1 upper mount ensure proper fitment and secure installation, while the inclusion of an R-stop enhances the shock’s durability under compression.

Product Details and Specifications

This KYB Excel-G shock absorber (part number 349139) is specifically engineered for Nissan Maxima models, ensuring compatibility and optimal performance. With a compressed length of 16.77 inches and an extended length of 20.86 inches, it offers a stroke length of 4.09 inches, which supports smooth suspension travel. The absence of a dust cover means the shock is designed for environments where additional protection is not required, while the internal rebound spring improves ride stability by controlling rebound forces. The special lower mount and S1 upper mount types are tailored to fit the Maxima’s suspension geometry precisely.

Common Suspension Issues Addressed

• Reduced ride comfort due to worn shocks
• Excessive body roll or instability during cornering
• Uneven tire wear caused by poor damping
• Increased braking distance from compromised suspension
• Noise or vibration from faulty shock absorbers

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 349139 on a Nissan Maxima, ensure the vehicle is securely lifted and supported. Verify the lower mount type is compatible with the special mount design and confirm the upper mount matches the S1 specification. Since this shock does not include a dust cover, inspect the mounting area for debris or damage before installation. It is recommended to replace shocks in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

KYB Excel-G shocks are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This shock absorber includes an internal rebound spring and R-stop for enhanced longevity. While specific warranty details are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship. For exact warranty terms, refer to KYB’s official documentation or contact authorized distributors.