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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
Mack / Volvo: 21380488 (where superseded to FS19932)
Euclid: E-SL110500
Cummins QSM11 (industrial)
Reduced fuel economy or power loss
ContiTech AS8774 Reversible Sleeve Air Spring – Hendrickson Intraax AAT 30K Trailer Audited Mack / Volvo: 21380488 (whereThe ContiTech AS8774 is a reversible sleeve trailer air spring built for Hendrickson Intraax AAT 30K (and 25K) trailer suspensions. Direct replacement for Firestone W01 358 8774, Hendrickson S 25873 S 27341, and Goodyear 1R14 172. The 1T19LF 7 bellows is paired to a 10. 10" composite piston with an 11. 31" top plate for compatibility with platforms, tankers, dumps, grain hoppers, and specialty trailers running the AAT family. Signs You Need a New Air
