KYB 339044 Suspension Strut - Rear Left

KYB Excel-G Rear Left Strut for Toyota

KYB Excel-G suspension strut 339044 is an OE-style replacement built to restore original ride control, stability, braking response, and lane-change handling. It is a direct fit for select Toyota Avalon and Toyota Camry rear left applications, including 2008-2012 Toyota Avalon and 2007-2011 Toyota Camry.

Key Features

• OE replacement choice for Asian vehicles
• Restores designed control and handling for Toyota suspension systems
• Nitrogen gas-charged twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled 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
• Electronic safety systems depend on suspension performance staying within manufacturer specifications

Product Details

The KYB Excel-G line is engineered to return the vehicle to its original damping characteristics rather than alter ride feel. Part number 339044 is calibrated for rear left fitment on select Toyota Avalon and Toyota Camry models, making it a practical choice when replacing a worn suspension strut on a Toyota Avalon rear left or Toyota Camry rear left application. KYB manufactures Excel-G on OE assembly lines using OE-quality components, and this part cross-references Monroe Shocks & Struts 72310 for the same application.

What This Strut Helps Address

• Excessive bouncing or float after bumps
• Reduced braking stability and longer stopping feel
• Loose steering response during lane changes
• Uneven tire contact caused by worn damping
• Noisy or inconsistent rear suspension behavior

Installation Notes

Fits 2008-2012 Toyota Avalon, rear left. Fits 2007-2011 Toyota Camry, rear left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5722, to reduce noise and vibration. Verify upper mount thread size 14X1.50 and confirm compressed length 16.43, extended length 24.06, and stroke length 7.63 before installation.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is built to OE-equivalent standards on the same production lines used for global OEM applications. The design uses quality components and application-specific valving to help maintain factory-style suspension performance on Toyota Avalon and Toyota Camry models.