Front Suspension Strut for 2000-2006 Toyota Tundra - KYB 551119

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$127.99
MPN: 551119
UPC: 781552571629
Item Package Quantity: 1
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KYB Suspension Strut P/N:551119
KYB Suspension Strut P/N:551119
$127.99

Keep your truck planted and controlled with the KYB Gas-a-just High Pressure Monotube Gas Strut 551119, a front strut engineered as an OE monotube replacement to restore your vehicle's original capabilities. It drops in as a direct-fit front strut for the 2000-2006 Toyota Tundra, with components and valving designed specifically for Toyota Tundras.

  • Two working chambers: an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds performance on demand.
  • Fade-free operation: the high-pressure monotube design separates the gas and oil for consistent response, and adds up to 25% more damping performance over original equipment shocks for vehicles that work, tow, and run larger, heavier tires and wheels.
  • Reduced seal wear: an ultra-smooth triple chrome plated piston rod helps limit seal wear, since fluid leaking can be a cause of shock failure.
  • Quicker steering response: the higher gas pressure responds quickly to help improve steering response and helps keep Electronic Safety Systems performing as designed.

To reduce the chance of noise and vibration, KYB recommends installing new strut mounts, part number SM5442.

Interchange: G51477 · 71347 · 48510A9280 · 48510A9290 · 48510A9300 · 48510A9310

This part cross-references / interchanges with the following part numbers:

G51477, 71347, 48510A9280, 48510A9290, 48510A9300, 48510A9310

Frequently Asked Questions

What vehicle does this KYB 551119 strut fit?

It is a direct-fit front strut for the 2000-2006 Toyota Tundra, with components and valving designed specifically for Toyota Tundras. Check the Buyer's Guide tab to confirm fitment for your vehicle.

Is this a front or rear strut?

This is a front suspension strut. It is sold individually; replacing both sides as a matched pair is recommended for balanced handling.

What makes the Gas-a-just a monotube design?

The high-pressure monotube separates the gas and oil into two chambers—an air-free hydraulic piston/valve area and a high-pressure nitrogen area with a floating piston—for fade-free operation and instant response.

Does it offer more damping than the original shocks?

Yes. KYB states the Gas-a-just adds up to 25% more damping performance over original equipment shocks, adding damping for vehicles that work, tow, and run larger, heavier tires and wheels.

Do I need new strut mounts?

KYB recommends installing new strut mounts, part number SM5442, to reduce the chance of noise and vibration. Consult the vehicle service information for the correct install procedure.