Air Spring | Hendrickson S-21966 ~ Goodyear 1R13-177 / 1R13-128 | FleetRun FR-SPSN982

$129.23

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Part Number

  • FleetRun: FR-SPSN982

Cross Reference Part Number

  • Hendrickson: S-21966
  • Goodyear: 1R13-177 / 1R13-128
  • Firestone: W01-358-8708 / W01-358-9978 / 8708
  • Meritor: FS8708
  • Automann: AB1DK23I-A959
  • Misc. Industry Part Number: FLT1R13177 / VTC-39822 / VTTAS8708 / 1V8708 / SP 558708-KP

    Specifications

    • FREE SHIPPING
    • Top Plate Hole/Stud Quantity: 2
    • Bottom Plate Hole/Stud Quantity: 1
    • Extended Height: 21.50 in.
    • Compressed Height: 9.10 in.
    • Top Plate Diameter: 10.38 in.
    • Bottom Plate Diameter: 9.22 in.
    • Top Plate Studs Center To Center: 5.50 in.
    • All Other Measurements Will Be Shown In The Product Image(s)
    • Air Supply: Stud Has FPT For Air Supply Fitting
    • Cap Number: 3300
    • Piston Number: 9537
    Don't Forget Overview VMRS Code
         Replacement & Troubleshooting FAQs California Proposition 65 WARNING

    Looking for a reliable and high-quality air spring for your truck, trailer, or dolly? Look no further than FleetRun's FR-SPSN982, the perfect solution for all your air suspension needs. With a cross-reference part number of S-21966, you can rest assured that this air spring is compatible with Hendrickson air suspension systems. Additionally, it's cross-compatible with Goodyear 1R13-177 and 1R13-128 air springs.

    Our FR-SPSN982 air spring also meets or exceeds OEM standards and is designed to provide excellent ride quality while being durable and long-lasting. It features two top plate holes/studs and one bottom plate hole/stud with an extended height of 21.50 inches and a compressed height of 9.10 inches. The top plate diameter is 10.38 inches, and the bottom plate diameter is 9.22 inches, with top plate studs center to center of 5.50 inches.

    If you're experiencing any issues with your air suspension system, visit our Shop Talk page or FAQs below for helpful tips and troubleshooting from our expert technicians.

    Don't let air suspension issues slow you down. Order FleetRun's FR-SPSN982 air spring today and experience the difference in ride quality and durability.

    • 016-002-083
    • 016-008-001
    • For other information such as tips and tricks or troubleshooting from technicians and shops visit our Shop Talk page from our menu

    Trailer air bags not inflating

    Most common problems for this issue are:

    • Major air leak on the tandem (an air spring, a relay valve or other valve, air lines not connected or damaged)
    • A failed or malfunctioning heigh control valve

    How do you fix an air bag leak?

    • You don't, air springs that have failed need to be replaced, they are not repairable. If the air leak is compromising your safety you can pinch off or plug the air line for the leaking air spring in order to pull over safely, but this can be very dangerous as well.
    This product may contain chemicals known to the State of California to cause cancer. - www.P65Warnings.ca.gov
    Fleetrun truck parts wallpaper 77

    Why choose Fleetrun parts over OEM?

    • Premium Quality: Built with quality materials and components.
    • Fast, Free Shipping: Many parts arrive in 2–4 days.
    • No Inflated Prices: You pay for the part, not a logo.
    • Warranty & Returns: 6-month warranty and 30-day return window for peace of mind.
    • Flexible Financing: Get back on the road faster.
    • For Truckers, By Truckers: As the little guy, we support hardworking truckers with fair pricing, warranties, VIN part search, financing, and easy returns.
    Nicolas S.

    Nicolas S.

    Fits perfectly, fast shipping better than Amazon, thank you

    Ray G.

    Ray G.

    item fit just like the OEM part, works find, price was good, will buy from again

    Ivan Dimitrijevic

    Rus is one of the best salesman I ever came across. Responding fast, always accurate, delivers superfast. Great pleasure working with him.

    JACOB B.

    JACOB B.

    Everything they told me happened. Delivery was a day early. Will use them again

    SURINDER

    SURINDER

    Excellent service fast delivery good price good quality 👍👍👍👍👍

    aleksandr r.

    aleksandr r.

    VERY FAST DELIVERY THANKS

    PLEASE NOTE

    This is an aftermarket part, the use of other manufacturer's names, part numbers or trademarks is for informational purposes only.

    Verify OEM part numbers before purchasing, FleetRun assumes no liability related to product use and fitment.