KYB 341448 Suspension Strut - Rear

KYB Excel-G Rear Strut for Corolla

The KYB Excel-G 341448 is a rear suspension strut for select 2009-2010 Toyota Corolla models produced up to December 2010. Built to restore original ride control and handling, it is calibrated for OE-style damping rather than changing the vehicle’s factory behavior.

For Toyota Corolla owners looking for a rear strut replacement, the KYB Excel-G line is built on KYB OE assembly lines using OE-quality components. The 341448 part number is a direct-fit suspension service option for restoring stability, steering response, and body control.

Key Features

• Fits 2009-2010 Toyota Corolla, rear
• KYB Excel-G OEA-style replacement for original suspension performance
• Nitrogen gas-charged twin-tube design
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body motion
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Internal rebound spring included
• Made in USA

Detailed Description

The KYB Excel-G 341448 rear suspension strut is engineered for drivers who want to restore the factory ride characteristics of a Toyota Corolla without altering the original tuning. It is designed to help recover ride control, lane-change responsiveness, braking stability, and handling balance by matching the vehicle’s intended damping behavior. This makes it a practical choice for a 2009-2010 Toyota Corolla rear strut replacement when OE-style performance is the goal.

Excel-G is KYB’s Original Equipment for the Aftermarket line, built with the same manufacturing approach used for OE supply. The twin-tube, gas-charged design, internal rebound spring, and precision damping valves work together to control suspension movement and maintain consistent tire contact. Part number 341448 is also a useful reference when searching for Toyota Corolla rear shock and strut replacement options.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive rear bounce after bumps
• Loose or unsettled handling in turns
• Reduced braking stability from worn suspension damping
• Uneven tire contact caused by weak rear struts
• Noisy or imprecise rear suspension response from worn OE units

Installation Notes and Tips

Compatible With 2009-2010 Toyota Corolla, rear. KYB recommends replacing the strut mounts at the same time to reduce noise and vibration; the recommended mount part number is SM5382. Verify vehicle build date, mounting style, and suspension condition before installation. The listed compressed length is 12.55 in, extended length is 16.66 in, and stroke length is 4.11 in.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is produced on KYB OE assembly lines using OE-quality components. The 341448 is calibrated to restore original designed performance for the rear suspension on select Toyota Corolla applications.