KYB 345068 Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

The KYB Excel-G 345068 is a nitrogen gas-charged, twin-tube suspension shock absorber built to restore original ride control on select Nissan applications. It is calibrated to return factory-style handling, stability, braking response, and lane-change control without changing the vehicle’s intended suspension behavior.

Compatible with 2009-2021 Nissan Frontier rear and 2005-2015 Nissan Xterra rear, this KYB Excel-G shock is an OE-style replacement choice for drivers addressing worn rear damping on these platforms. Part number 345068 is built on KYB’s OE assembly lines using OE-quality components.

Key Features

• OE-style replacement shock absorber for rear suspension applications
• Nitrogen gas-charged, twin-tube design
• Vehicle-specific damping valves for controlled tire contact and body motion
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket construction to reduce flex and maintain alignment
• Dust cover included
• R-stop design for controlled rebound performance

Product Details

The KYB Excel-G line is engineered to restore the vehicle’s original suspension response rather than alter it. For the Nissan Frontier and Nissan Xterra, part number 345068 is tuned to support rear ride control, steering response, and stability under everyday driving conditions. This part cross-references Monroe Shocks & Struts (e.g., 37276) for the same application.

Dimensions include a compressed length of 12.87 inches, extended length of 20.15 inches, and stroke length of 7.28 inches. Mounting configuration is E2(14X42) lower and E1 upper.

Common Problems This Part Addresses

• Excessive rear bounce after bumps or dips
• Reduced stability during braking and lane changes
• Loose or unsettled rear suspension feel
• Uneven tire contact caused by worn damping
• Loss of factory ride control on high-mileage Nissan Frontier or Nissan Xterra models

Installation Notes and Tips

• Fits 2009-2021 Nissan Frontier, rear.
• Fits 2005-2015 Nissan Xterra, rear; replace the suspension strut and coil spring assembly according to the manufacturer’s instructions.
• Confirm mounting style and dimensions before installation.
• Inspect related rear suspension components, bushings, and hardware condition during replacement.

Quality Assurance

KYB is a major OE shock and strut supplier, and the Excel-G line is produced on the same KYB OE assembly lines with OE-quality components. Part number 345068 is designed as an Original Equipment for the Aftermarket replacement for restoring factory suspension performance on the listed Nissan applications.