Torque Steel Rolling Lobe Air Spring TR8050,Replaces Hendrickson S-4771, Watson & Chalin AS-0039 & Firestone W01-358-8050

Product Description



Torque air springs are ready to prove that they are the best in the business when it comes to replacement air bags. At the Torque Parts facility, the engineers went the extra mile and created a custom test machine used to ensure that all air bags are built to the proper design height and exceed the normal suspension expectations.

Each torque air spring is made with a reinforced rubber compound and will give you unmatched comfort regardless of your suspension situation. Looking to tow and haul gear with ease? Looking for maximum ride quality when travelling over long distances? Torque has you covered in areas that other replacement air bags fail to mention, we guaranatee it.

  • STorque  Number: TR8050torque-air-bag-tr8091-replaces-firestone-w01-358-8050-1
  • Goodyear Bellows Number: 566-28-3-015
  • Goodyear Part Number: 1R14-039
  • Firestone Bellows Number: 1T19ZK-5.7
  • Firestone Part Number: W01-358-8050
  • Supersedes Firestone Bellows Number: 1T19J-6

Replaces: Hendrickson Trailer S4771, Hendrickson Can. B-12541-013, Tuthill-Reyco 23631-01 and Watson & Chalin AS-0039

Cross References: 8050, E1R14039, 1R14039, 1T19J6, 8320, 566283023, 1R14039, 1R14-039, B-4771, 36514-13, 1685174C1, 236631-01, 8320, SC2052, 64254, 11 10.5C-16 A 320, 1110.5C-16A320, 1110.5C16A320, W01-358-8050, W013588050, AS80500
A cross reference listing means that this air bag may be a suitable replacement for the part numbers listed. Please double check the dimensions and location of mounting holes and stud to be sure the air bag will work in your application.

We stock 3 air bags that use this rubber bellows: 280-8050, 280-8052, and 280-8053. All have two mounting studs on the top plate. If your air bag has 4 mounting studs, we would have to special order it.

Features and Benefits

  • NO maintenance required – these air bags are true workhorses and do not require any upkeep after the initial installation
  • Direct replacement from OEM air springs – no additional components required
  • Great for extending the life of your suspension as a whole – torque air springs are the most conveinent and reliable solution
  • 2 Year Hassle Free Warranty included to fight against manufacturer defects and other production failures


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