Keep your ride controlled and stable with the KYB shock absorber, part number 3440123, from the KYB Excel-G line. This rear gas shock drops in as a direct-fit replacement for the 2019-2022 Toyota Avalon, restoring the damping the vehicle was designed to deliver rather than changing it. A nitrogen gas-charged, twin-tube design, the KYB gas shock absorber Excel-G is built on the same KYB OE assembly lines and uses the same OE-quality components, earning its OEA (Original Equipment for the Aftermarket) classification.
- Nitrogen gas-charged twin-tube design: includes every quality component found in KYB's global OEM products.
- Vehicle-specific damping valves: hand-assembled in-house to manage tire contact, steering response and body movement.
- Triple lip fluid seal: helps reduce the chance of oil and gas leaking out.
- Supports electronic safety systems: helps keep them performing as the manufacturer designed by maintaining intended suspension behavior.
KYB Excel-G is the #1 recommended Original Equipment replacement choice for Asian cars and helps restore the designed control and handling of your Toyota Avalon. Worn shocks can cause a bouncy ride, nose-dive under braking and reduced stability. Sold individually; replacing both rear shocks together as a matched pair is recommended for even, balanced ride control.
Interchange: 485308Z066
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does KYB shock absorber 3440123 fit?
It is a direct-fit rear shock absorber for the 2019-2022 Toyota Avalon. See the Buyer's Guide tab to confirm the exact fit for your vehicle.
Is this a front or rear shock?
This is a rear shock absorber. It installs in the rear position on the listed Toyota Avalon applications.
What makes the KYB gas shock absorber Excel-G design different?
It is a nitrogen gas-charged, twin-tube design built on KYB's OE assembly lines with OE-quality components, classified OEA (Original Equipment for the Aftermarket).
Should I replace both rear shocks at once?
Shocks are sold individually. Replacing both rear shocks together as a matched pair is recommended for even, balanced ride control.
What are signs my shock absorber may need replacing?
Common signs include a bouncy ride, nose-dive under braking, excessive body movement and reduced stability. Diagnose the cause before replacing.
Write a Review