How could I purchase correct air spring bags for my truck/trailer ?

Please ask your dealer for the correct part number for your vehicle, with your VIN number.

Air Springs manufactered and tested by Torque Parts are made of higher quality components and thicker rubber which result in a much longer product life than our competitors.

What does Torque Parts do ?

Torque Parts is a U.S.-based company specializing in air springs for pickup trucks, semi-trucks, and trailers. We offer over 1,000 different parts under the Torque Parts. Our headquarters is in Chicago, IL, with multiple warehouses around the USA.

How can I reach to Torque Parts ?

You can contact Torque Parts LLC. Our dedicated team is available to provide assistance and address any questions you may have. We are committed to ensuring your satisfaction and look forward to helping you with your needs.

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Description

🚛 Elevate your trailer’s ride with torque that lasts – don’t get left behind!

LEAK PROOF CONFIDENCE - Industry-leading leak test ratio guarantees long-lasting air retention and reliability.
3 YEAR UNLIMITED MILE WARRANTY - Industry-first warranty backs your investment with unmatched peace of mind.
UNRIVALED STRENGTH STABILITY - 25% stronger 4140 grade steel studs ensure rock-solid mounting under heavy loads.
BUILT TO OUTPERFORM OEM STANDARDS - Premium 4.5-5.00mm thick rubber exceeds original specs for unmatched durability.
PRECISION FIT FOR HENDRICKSON MORE - Direct replacement for multiple top-tier brands including Firestone and Goodyear—no guesswork needed.

The Torque TR8091 air spring bag set offers superior durability with 4.5-5.00mm thick rubber and 25% stronger 4140 steel studs, delivering enhanced load support and leak resistance. Designed as a direct replacement for Hendrickson AAT 25K models and compatible with multiple OEM parts, it ensures a precise fit and reliable performance. Backed by an industry-first 3-year unlimited mile warranty, this 2-pack guarantees long-term peace of mind for professional-grade trailer suspension upgrades.

Specifications

Manufacturer	Torque
Brand	Torque
Model	TR8091
Package Dimensions	59.44 x 57.4 x 33.78 cm; 17.96 kg
Item model number	TR8091
Manufacturer part number	2 x TR8091
OEM Part Number	Firestone 8091, Hendrickson Trailer S-20901, S-21784, Intraax AA250T (reuse metal disk) Van Traax HKA-250 (reuse metal disk), Goodyear 1R14-171, Firestone W01-358-8091, Hendrickson Trailer S20901, S21784, Intraax AA250T (reuse metal disk) Van Traax HKA250 (reuse metal disk), Goodyear 1R14171, Firestone W013588091
Position	Top
Special Features	25% stronger 4140 grade steel studs., 4.5 - 5.00 mm trick rubber that exceeds OEM requirements., Highest leak test ratio after final assembly., Stronger composite pistons.
Item Weight	18 kg

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