






🚛 Elevate your ride with torque-tested toughness!
The TORQUE TR8709 Trailer Air Spring Bag is engineered for Hendrickson AAT 23K models and compatible with multiple OEM parts. Featuring 25% stronger 4140 steel studs, premium thick rubber exceeding OEM specs, and the highest leak test ratio, it delivers superior durability and reliability. Backed by an industry-first 3-year unlimited mile warranty, this 2-pack ensures your trailer suspension performs at peak efficiency with confidence.



| Manufacturer | Torque |
| Brand | Torque |
| Model | TR8709 |
| Item Weight | 29.7 pounds |
| Package Dimensions | 20.1 x 15.55 x 10.4 inches |
| Item model number | TR8709 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2 x TR8709 |
| OEM Part Number | Firestone 8709, Firestone 8751, Hendrickson S-20900, S-21800, Firestone W01-358-8709, W01-358-8751, Goodyear 1R13-159, Triangle 8453, Hendrickson S20900, S21800, Firestone W013588709, W013588751, Goodyear 1R13159, Triangle 8453 |
| 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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