Trailer Air Spring Replaces S-20900, S-21800, W01-358-8709

Description

• • QUALITY – Easy to identify part number permanently engraved on the rubber. 4.5 – 5.00 mm thick rubber that exceeds OEM requirements. 25% stronger 4140 grade steel studs. Stronger composite pistons. Highest leak test ratio after final assembly.
  • SPECS – Extended Height: 19.40″ // Compressed Height: 6.00″ // Top Plate Width: 10.38″ // Piston Width: 9.15″ // Weight: 14.00 lbs
  • REPLACEMENT FOR – Hendrickson S-20900, S-21800 // Firestone W01-358-8709, W01-358-8751 // Goodyear 1R13-159 // Triangle 8453
  • WARRANTY – Thanks to our superior quality and customer service we started offering our customers industry?s first 3-year unlimited mile warranty on our rolling lobe / reversible sleeve air springs. When you get your air spring, please register it through Torque Parts website.
  • FITMENT – Please, call your dealer and ask for the part number. Then, check out if this air bag replaces it. Or, see the diagram picture and make sure all specs match with your air bag. ***Buying an air bag by make and model is one of the most common mistakes. Please, do not buy it by make and model.***