Torque Air Spring Bag For Mack Trucks – Replaces 57QL414M, 3645Q27, 20755320, W01-358-9375 (TR9375)

If you're running a Mack truck and the suspension's feeling rough, this air spring bag from Torque might be what you need.

It's a direct replacement for a bunch of part numbers: 57QL414M, 3645Q27, 20755320, and W01-358-9375, just to name a few.

It also crosses with Goodyear, Hendrickson, Firestone, and Triangle numbers—like 1S12-030, 50899-001, and 9375.

Basically, if your truck takes any of these, this TR9375 should bolt right in.

It's a left and right fit, so you can do one side or both.

Brand new, backed by a 3-year warranty.

Made to get your rig back to riding smooth.