2 PCS Air Spring Bag for Hendrickson Replacement For Firestone 8713, W01-358-8713, Goodyear 1R13-176, Hendrickson S-22948, C-22948 (2 x TR8713_01_)

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. More robust composite pistons. Highest leak test ratio after final assembly. SPECS - Extended Height: 21.50" // Compressed Height: 8.00" // Top Plate Width: 10.38" // Piston Width: 9.22" // Weight: 15.60 lbs REPLACEMENT FOR - Firestone W01-358-8713 // Goodyear 1R13-176 // Hendrickson S-22948, C-22948 // Contitech 10 10-16 S 533 // Triangle AS-8533 // Automann 566.ER8713 // AS8713, HDV8713, HD8713 // Sampa SP558713-KP FITMENT - Please contact your dealer and request the part number. Then, verify if this air bag replaces it. Alternatively, refer to the diagram picture and ensure all specifications match your air bag. ***Buying an air bag by make and model is one of the most common mistakes. Please do not purchase it by make and model.***