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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Suspension Strut – Front (Gas-a-Just)

PART#: 551125
KYB

$82.95

In stock

Interchanges
BrandPart #
Toyota4851009Q90
Toyota4851009R20
Toyota4851009R30
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2021ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundraNightshade5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2021ToyotaTundraTrail5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2020ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2020ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2020ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2020ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2020ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2019ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundra1794 Edition5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2018ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundra1794 Edition5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2017ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundra1794 Edition5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2016ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundra1794 Edition5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraSR5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2015ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundra1794 Edition5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundra1794 Edition5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2014ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraBase5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraPlatinum5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraBase4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraPlatinum5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2013ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraBase4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraBase5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2012ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraBase4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraSR54.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraBase5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2011ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraLimited4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraBase4.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraSR54.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraSR54.6V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2010ToyotaTundraBase5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraSR54.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraBase5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraLimited5.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraSR55.7V8FLEXFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraSR54.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraLimited4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2009ToyotaTundraBase4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraBase4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraSR54.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraLimited4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraSR54.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2008ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraLimited5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraBase5.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraLimited4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraBase4.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraBase4.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraSR54.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraSR54.0V6GASFrontMonotube Performance Upgrade | 4WD; | RWD;
2007ToyotaTundraSR55.7V8GASFrontMonotube Performance Upgrade | 4WD; | RWD;
Product info

The KYB Suspension Strut part number 551125 is a reliable and durable replacement for your Toyota’s stock strut. It is designed to fit perfectly with other part numbers such as 4851009Q90, 4851009R20, and 4851009R30, ensuring a hassle-free installation.

Featuring KYB’s advanced technology and quality engineering, this suspension strut provides exceptional performance and reliability. The strut’s unique design allows for enhanced stability, control, and handling, resulting in a smoother and more comfortable ride.

Suitable for various Toyota models, this suspension strut is a cost-effective solution to worn-out or damaged stock struts. It provides a significant improvement in ride quality and vehicle handling, especially in challenging road conditions.

Made from high-quality materials, this KYB Suspension Strut is built to last. Its durable construction ensures long-lasting performance, making it an excellent investment for any car owner.

In summary, if you want to improve your Toyota’s ride quality and handling, the KYB Suspension Strut part number 551125 is an ideal replacement option. Its advanced technology, reliable performance, and compatibility with other part numbers make it a smart choice for any car enthusiast or mechanic.

About KYB

The KYB Corporation is a Tokyo-based automotive company that specializes in manufacturing shock absorbers, power steering systems, air suspensions, coil springs, sensors, and other products.

The company was founded in 1919 by Shiro Kayaba. Throughout the last century, KYB has made both replacement parts and original equipment parts for cars, trucks, buses, motorcycles, aircraft, and various industrial applications.

KYB is known for being one of the largest shock absorber manufacturers in the world.

It is also one of the world’s leading suppliers of OE shock absorbers to vehicle manufacturers. The corporation has 32 facilities located in 21 countries.

KYB owns the largest shock absorber manufacturing plant on the planet, located in Gifu, Japan. 

One strut is made every 15 seconds at this factory thanks to its highly automated production process.

The KYB Corporation has an annual output of 75 million shock absorbers worldwide.This brand is a leading supplier to major car manufacturers including Toyota, Honda, Mitsubishi, Nissan, Chrysler, GM, Lexus, and many more.

It owns 15 production plants located in the United States, Europe, and Asia. The company has the largest production volume out of any other shock absorber manufacturer.

KYB exports its products to over 100 countries across the globe. In North America, the most popular products developed by the KYB Corporation are shocks and struts. 

The company has been increasing its presence in the North American market in recent years, where its manufacturing, distribution, and sales are managed by four subsidiaries in the US and Mexico.

Specifications
COMPRESSED BUMP STOPN
Compressed Length18.18
Dust Cover IncludedY
Extended Length23.54
FEATURE AND BENEFIT 1ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS
FEATURE AND BENEFIT 2GAS-A-JUST REACTS TO LOAD CHANGES AND ADDS INSTANT RESPONSIVENESS ON TOYOTA TUNDRAS
FEATURE AND BENEFIT 3HIGH GAS PRESSURE DESIGN IS PERFECT FOR HAULING HEAVY LOADS
FEATURE AND BENEFIT 4MONOTUBE DESIGN OUTPERFORMS ALL OTHER STANDARD SHOCK ABSORBERS
FEATURE AND BENEFIT 5UNIQUE, AIR-FREE, HYDRAULIC UNIT ELIMINATES PERFORMANCE FADE
FEATURE AND BENEFIT 6ENGINEERED TO HELP VEHICLES WITH ELECTRONIC SAFETY SYSTEMS (ESC, ABS, ETC.)
Lower Mount TypeE2(16X40)
REBOUND STOPY
Stroke Length5.36
Upper Mount TypeS1(12MM)
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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