OEM Hendrickson Air Spring S-21800


This OEM Hendrickson S-21800 Air Spring is commonly found on Hendrickson Intraax® AAT-23K suspensions, with 13.5" to 19" ride heights.  Hendrickson trailer air springs feature an exclusive air spring piston design, special flex member lengths, and unique internal bumpers that offer enhanced ride quality, optimize system performance, and reduce overall maintenance of your Hendrickson suspension system. Cross References:
  • S21800
  • C-21800
  • W01-358-8709
  • FS8709
  • HDRS21800
  • 1R13-159

8 in stock (can be backordered)

SKU: S-21800

Additional information

Weight 16 lbs