• Part Number:
  • VS-227, 53321-Q120
  •  
  • Fit for:
  • All Hendrickson Suspension Applications, All 1980’s Through Current Neway Trailer Air Suspensions,
  • Most Other Trailer Air Suspensions.
  •  
  • Installation Recommendations:
  • When Not Exceeding The Maximum Movement Angle of 45 °, The Length Ratio L / A Should Be <= 1.2. The Length L Should Be Between 175 and 295 mm. If A Shorter Yaw is Used, The Height Valve Will Generate A Large Air Consumption. Neway suspensions will have to be measured from the bottom of the frame to the center of the axle.
  • This is because they have an 8 1/2″, 10 1/2″ and 17 1/2″ hanger height.
  •  

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    Air Standard Leveling Height Control Valve Kit VS227 53321Q120 for Truck Trailer

    Part Number:

    VS-227, 53321-Q120

     

    Fit for:

    All Hendrickson Suspension Applications,
    All 1980’s Through Current Neway Trailer Air Suspensions,

    Most Other Trailer Air Suspensions.

     

    Installation Recommendations:

    When Not Exceeding The Maximum Movement Angle of 45 °,
    The Length Ratio L / A Should Be <= 1.2. The Length L Should Be Between 175 and 295 mm.
    If A Shorter Yaw is Used, The Height Valve Will Generate A Large Air Consumption.
    Neway suspensions will have to be measured from the bottom of the frame to the center of the axle.

    This is because they have an 8 1/2″, 10 1/2″ and 17 1/2″ hanger height.

     

    Package Includes:
    1× Height Control Valve as Pictures

     

    Height valve for use in vehicle suspension systems with air springs.
    By dynamically sensing the height change of the vehicle, the air intake or exhaust action is completed in time to adjust the height of the air spring (airbag), Therefore, under the action of the height valve, the height of the air spring can be kept fluctuating near the equilibrium position, So as to ensure that the body does not change with the change of load. Improve occupant comfort while preventing road damage from wheel impact.

    practical application;
    1. Truck cab suspension, more common in the semi-floating rear suspension frame of high-end models, or full-floating front and rear suspensions
    2. Truck chassis, used to improve the transmission performance of the chassis, or to achieve a special function, such as some trucks lowering the height to load and unload goods.
    3. Bus chassis suspension, more common in high-end or luxury buses, can significantly improve ride comfort.
    4. Other occasions, such as railway vehicles, airport shuttles, cranes, etc.



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    If you have problem, please do not hesitate to contact us by eBay message. We will respone ASAP.
    We appreciate feedback from our customers and strive to maintain a rating as close as possible to 100% perfect "Five-Star." If anything about your transaction did not meet your expectations, please let us know and provide us with the opportunity to fix our issues before you leave feedback. Customer service is very important to us , hope you can enjoy our store.

    HOME PAGE

    Visit my Store to see new items that you like

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    Air Standard Leveling Height Control Valve Kit VS227 53321Q120 for Truck Trailer

    Part Number:

    VS-227, 53321-Q120

     

    Fit for:

    All Hendrickson Suspension Applications,
    All 1980’s Through Current Neway Trailer Air Suspensions,

    Most Other Trailer Air Suspensions.

     

    Installation Recommendations:

    When Not Exceeding The Maximum Movement Angle of 45 °,
    The Length Ratio L / A Should Be <= 1.2. The Length L Should Be Between 175 and 295 mm.
    If A Shorter Yaw is Used, The Height Valve Will Generate A Large Air Consumption.
    Neway suspensions will have to be measured from the bottom of the frame to the center of the axle.

    This is because they have an 8 1/2″, 10 1/2″ and 17 1/2″ hanger height.

     

    Package Includes:
    1× Height Control Valve as Pictures

     

    Height valve for use in vehicle suspension systems with air springs.
    By dynamically sensing the height change of the vehicle, the air intake or exhaust action is completed in time to adjust the height of the air spring (airbag), Therefore, under the action of the height valve, the height of the air spring can be kept fluctuating near the equilibrium position, So as to ensure that the body does not change with the change of load. Improve occupant comfort while preventing road damage from wheel impact.

    practical application;
    1. Truck cab suspension, more common in the semi-floating rear suspension frame of high-end models, or full-floating front and rear suspensions
    2. Truck chassis, used to improve the transmission performance of the chassis, or to achieve a special function, such as some trucks lowering the height to load and unload goods.
    3. Bus chassis suspension, more common in high-end or luxury buses, can significantly improve ride comfort.
    4. Other occasions, such as railway vehicles, airport shuttles, cranes, etc.



    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    This is happy19star. We offer high quality products, competitive prices and prompt delivery .Please add us to your list of favorite sellers. Our company has experience in serving the global aftermarket. Thank you for your business. Best wishes!

    If you have problem, please do not hesitate to contact us by eBay message. We will respone ASAP.
    We appreciate feedback from our customers and strive to maintain a rating as close as possible to 100% perfect "Five-Star." If anything about your transaction did not meet your expectations, please let us know and provide us with the opportunity to fix our issues before you leave feedback. Customer service is very important to us , hope you can enjoy our store.


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    On 8-Jan-2026 at 23:50:26 EST, seller added the following information:

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