Trailer Air Spring Bag (Replaces Firestone 9935, Firestone W01-358-9935, SAF Holland 905-57-157, 905-57-301) () - Torque TR9935

• 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: 22.50" // Compressed Height: 7.40" // Top Plate Width: 9.00" // Piston Width: 10.25" // Weight: 14.30 lbs REPLACEMENT FOR - Firestone W01-358-9935 // Holland (Neway) 905-57-157 // Goodyear 1R12-532 // Contitech 910-17 5P548 // Triangle 8548 // Watson & Chalin AS01641G 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.***