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Suspension

5272 Products
Shop heavy-duty semi truck suspension parts — air springs, shocks, leaf springs, bushings, and hardware to fix a rough ride, level a sagging truck, and pass DOT. Find the exact replacement for your make and model, in stock and ready to ship.
  • Freightliner Axle Spacer 3.15" MFL465080A 3.15" Axle Spacer MFL465080ASame As Automann MFL465080A, Freightliner 16-15105-080, Freightliner 1615105080, Freightliner A-680-322-19-52, Freightliner A6803221952.
    Regular price
    $71.99
    Sale price
    $71.99
    Regular price
  • Axle Spacer MFL46151Same As Automann MFL46151, Freightliner 16-15109-040, Freightliner 1615109040, Freightliner 680-322-17-52, Freightliner 6803221752, Freightliner A-680-322-17-52, Freightliner A6803221752.
    Regular price
    $48.99
    Sale price
    $48.99
    Regular price
  • Axle Spacer MFL465010Same As Automann MFL465010, Freightliner 16-15105-010, Freightliner 1615105010, Freightliner 680-322-13-52, Freightliner 6803221352, Freightliner A6803221352, Freightliner A-680-322-13-52.
    Regular price
    $36.99
    Sale price
    $36.99
    Regular price
  • Axle Spacer MFL465020Same As Automann MFL465020, Freightliner 16-15105-020, Freightliner 1615105020, Freightliner 680-322-04-52, Freightliner 6803220452, Freightliner A-680-322-04-52, Freightliner A6803220452.
    Regular price
    $41.99
    Sale price
    $41.99
    Regular price
  • Axle Spacer MFL465030Same As Automann MFL465030, Freightliner 16-15105-030, Freightliner 1615105030, Freightliner 680-322-21-52, Freightliner 6803222152, Freightliner A6803222152, Freightliner A-680-322-21-52.
    Regular price
    $44.99
    Sale price
    $44.99
    Regular price
  • Freightliner Axle Spacer MFL465050 Axle Spacer MFL465050Same As Automann MFL465050, Freightliner 16-15105-050, Freightliner 1615105050, Freightliner 680-322-24-52, Freightliner 6803222452, Freightliner A-680-322-24-52, Freightliner A6803222452.
    Regular price
    $49.99
    Sale price
    $49.99
    Regular price
  • Freightliner Axle Spacer MFL465055 Axle Spacer MFL465055Same As Automann MFL465055, Freightliner 16-15105-055, Freightliner 1615105055, Freightliner 680-322-09-52, Freightliner 6803220952, Freightliner A-680-322-09-52, Freightliner A6803220952.
    Regular price
    $49.99
    Sale price
    $49.99
    Regular price
  • Freightliner Axle Spacer MFL465065 Axle Spacer MFL465065Same As Automann MFL465065, Freightliner 16-15105-065, Freightliner 1615105065, Freightliner 680-322-25-52, Freightliner 6803222552, Freightliner A-680-322-25-52, Freightliner A6803222552.
    Regular price
    $49.99
    Sale price
    $49.99
    Regular price
  • Axle Spacer MFL465070Same As Automann MFL465070, Freightliner 16-15105-070, Freightliner 1615105070, Freightliner 680-322-22-52, Freightliner 6803222252, Freightliner A-680-322-22-52, Freightliner A6803222252.
    Regular price
    $54.99
    Sale price
    $54.99
    Regular price
  • Axle Spacer MFL465075Same As Automann MFL465075, Freightliner 16-15105-075, Freightliner 1615105075, Freightliner 680-322-29-52, Freightliner 6803222952, Freightliner A-680-322-29-52, Freightliner A6803222952.
    Regular price
    $60.99
    Sale price
    $60.99
    Regular price
  • Axle Spacer MFL465080Same As Automann MFL465080, Freightliner 16-15105-080, Freightliner 1615105080, Freightliner 680-322-19-52, Freightliner 6803221952, Freightliner A-680-322-19-52, Freightliner A6803221952.
    Regular price
    $65.99
    Sale price
    $65.99
    Regular price
  • Axle Spacer MFL465105Same As Automann MFL465105, Freightliner 16-15105-105, Freightliner 1615105105, Freightliner 680-322-26-52, Freightliner 6803222652, Freightliner A-680-322-26-52, Freightliner A6803222652.
    Regular price
    $76.99
    Sale price
    $76.99
    Regular price

Suspension Overview

Heavy-duty suspension systems carry the full load of the tractor and trailer while protecting the frame, cab, and cargo from road shock. Van Horn Truck Parts stocks 5,463 suspension components — air springs, shock absorbers, torque rods, bushings, hangers, u-bolts, and complete hardware kits — cross-referenced against Automann, Firestone, Goodyear, Hendrickson, Dayton, and OEM part numbers.

When replacing suspension components, always service in axle pairs and verify bracket spacing, pin diameters, and ride height before ordering. All parts ship same day from Shelby Township, Michigan.

Suspension FAQ

How do I know which suspension parts fit my truck?

Match your existing part number or any cross-reference stamped on the component — our listings carry Automann, Firestone, Goodyear, Dayton, Hendrickson, and OEM interchanges. If the number is worn off, call 248-651-2238 with your truck make, model, and suspension type.

Should suspension parts be replaced in pairs?

Yes — air springs, shocks, and bushings on the same axle should be replaced together to prevent uneven load distribution, irregular tire wear, and alignment issues.

Do you stock parts for all major suspension brands?

We stock aftermarket replacements covering Hendrickson, Reyco, Neway, Ridewell, Watson & Chalin, and most OEM tractor and trailer suspensions.