KYB 334678 Suspension Strut - Front

KYB Excel-G Front Strut for Volvo

KYB Excel-G part number 334678 is a front suspension strut built to restore original ride control, stability, and steering response on select Volvo applications. It is an OE-style replacement for Volvo C70, S70, V70, and 850 front suspension service, with vehicle-specific damping calibrated for factory-like handling.

Key Features

• KYB recommended OEM replacement strut for front suspension service
• Restores designed control and handling on Volvo C70, S70, V70, and 850 models
• Nitrogen gas-charged, twin-tube design for consistent damping performance
• Triple-lip fluid seal helps reduce oil and gas leakage
• Hand-assembled, vehicle-specific damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Made in USA
• Part number 334678

Product Details

The KYB Excel-G line is built on KYB OE assembly lines using OE-quality components and calibration focused on restoring original suspension behavior rather than changing it. For Volvo front strut replacement, 334678 is engineered to support ride control, lane-change responsiveness, braking stability, and the operation of electronic safety systems that depend on suspension geometry and tire contact. This part cross-references Monroe Shocks & Struts 71699 for the same application.

What It Helps Address

• Excessive front-end bounce or float
• Reduced steering response during lane changes
• Uneven tire contact caused by worn damping
• Body movement that affects braking stability
• Noise or vibration from worn suspension control components

Installation Notes

• Fits 1998-2004 Volvo C70, front.
• Fits 1998-2000 Volvo S70, front.
• Fits 1998-2000 Volvo V70, front; exc. Nivomat rear suspension.
• Fits 1993-1997 Volvo 850, front.
• KYB recommends new strut mounts, part number SM5165, to reduce noise and vibration.
• KYB recommends a strut boot, part number SB103, to help protect the strut from dirt, debris, and salt.
• Compressed length: 14.33 in; extended length: 20.66 in; stroke length: 6.33 in; upper mount type: 14X2.00.

Quality Assurance

KYB is a global OE supplier, and Excel-G is classified as an Original Equipment for the Aftermarket (OEA) replacement because it is produced on KYB OE assembly lines with OE-quality components. The design focus is restoring factory suspension performance on Volvo front applications, including 334678.