🚛 Elevate Your Ride with Torque's Unstoppable Air Spring!
The TORQUE Trailer Air Spring Bag (TR9978) is a high-performance replacement for various OEM models, featuring superior rubber thickness, enhanced steel studs, and a robust warranty, ensuring reliability and durability for your trailer needs.
| Manufacturer | Torque |
| Brand | Torque |
| Model | TR9978 |
| Item Weight | 15.97 pounds |
| Package Dimensions | 12.1 x 11.9 x 11.8 inches |
| Item model number | TR9978 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | TR9978 |
| OEM Part Number | Firestone 9978, Hendrickson C-28929, S-28929, Firestone W01-358-9978, Hendrickson C28929, S28929, Firestone W013589978 |
| Special Features | 25% stronger 4140 grade steel studs., Stronger composite pistons., Highest leak test ratio after final assembly., 4.5 - 5.00 mm trick rubber that exceeds OEM requirements. |
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