KYB 5540040 Gas-a-Just Rear Shock Absorber
Part# 5540040
Vehicles this part fits
- 2014 Lexus GX460
- 2013 Lexus GX460
- 2012 Lexus GX460
- 2011 Lexus GX460
- 2010 Lexus GX460
- 2024 Toyota 4Runner
- 2023 Toyota 4Runner
- 2022 Toyota 4Runner
- 2021 Toyota 4Runner
- 2020 Toyota 4Runner
- 2019 Toyota 4Runner
- 2014 Toyota FJ Cruiser
- 2013 Toyota FJ Cruiser
- 2012 Toyota FJ Cruiser
- 2011 Toyota FJ Cruiser
- 2010 Toyota FJ Cruiser
Showing 16 of 25 vehicle pages. The buyers guide lists every application.
| Value | |
|---|---|
| Brand | KYB |
| Series | Gas-a-just |
| Part type | Suspension Shock Absorber |
| Category | Suspension |
| Subcategory | Shocks and Struts |
| Position | Rear |
| Qty needed | 2 |
| 107 | 14.02 |
| 37 | 21.65 |
| 3956 | 7.63 |
| 48 | E2(19x45) |
| 49 | S1(12MM) |
| 8352 | N |
| 9783 | N |
| 9908 | Y |
| Packaging | Value |
|---|---|
| Weight | 5 lbs |
| Package Dimensions | 21 x 2.75 x 2.75 inches |
The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand. Adds up to 25% more damping performance over original equipment shocks Components and valving designed specifically for your Toyota or Lexus Gas-a-Just monotubes include additional damping over OE design for vehicles that work, tow, and have larger, heavier tires & wheels High pressure monotube design separates the gas and oil for fade free operation and instant response Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.
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