Help restore proper ride height and controlled handling with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4466, a complete corner unit that combines the strut, upper mount, and coil spring into one pre-assembled unit. It's engineered as an Original Equipment replacement for the 2007-2021 Toyota Tundra (engine: All), dropping in with exact, pre-assembled fitment for professional results.
- KYB Excel-G strut: built with a stronger steel outer shell and application-specific, precision-designed damping valves.
- Application-engineered coil spring: a high carbon steel KYB spring matched to the strut to help maintain proper ride height and control weight without sacrificing ride quality.
- Complete corner unit: includes a bump stop, internal rebound bumper, and boot for a ready-to-install assembly.
- Side-specific design: uses left and right part numbers with side-specific components, as the vehicle manufacturer intended, and is engineered to help vehicles with electronic safety systems (ESC, ABS).
Named a winner of the 2018 Best Overall Import Aftermarket Product and KYB's #1 recommended OE replacement choice for Asian vehicles. Stroke length 5.36 in, compressed length 18.18 in, extended length 23.54 in. Sold individually; order the matching left and right units to replace both sides for balanced handling.
Manufacturer part number SR4466. Country of origin: Taiwan.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the KYB SR4466?
It's a KYB Strut-Plus complete corner unit that combines the strut, upper mount, and coil spring into one pre-assembled assembly for the listed Toyota Tundra applications.
Which vehicles does it fit?
It's engineered for the 2007-2021 Toyota Tundra (engine: All). See the Buyer's Guide tab to confirm the exact fit for your vehicle.
Is it sold as a pair?
No—it's sold individually and uses side-specific left and right part numbers. Order the matching left and right units to replace both sides for balanced handling.
What's included with this assembly?
It comes pre-assembled with a KYB Excel-G strut, an application-engineered high carbon steel coil spring, upper mount, bump stop, internal rebound bumper, and boot.
What are signs this assembly may need replacing?
Excessive bouncing, nose dive when braking, uneven tire wear, or a drop in ride height and handling may be signs a worn strut needs replacing. Have the cause diagnosed before ordering.
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