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Axle & Spring Seats/Top & Bottom Plates

477 Products
Shop direct-replacement axle seats, spring seats, and top/bottom plates — matched by axle diameter and spring width for a solid mount.
  • Hendrickson Bracket MHS671 Bracket 338-2057Same As Automann MHS671, Dayton 338-2057, Hendrickson 60877, Hendrickson 60877-1, Flagg HS151, Automann MHS671, Euclid E15489, Euclid E-15489, Hendrickson...
    Regular price
    $61.99
    Sale price
    $61.99
    Regular price
  • Hendrickson Bracket MHT788 Bracket 338-2116Same As Automann MHT788, Dayton 338-2116, Hendrickson C-20014-1, Flagg HT271, Hendrickson S-20014-1, TWHNC-20014-1, Hendrickson C20014001, Hendrickson C-20014001, Hendrickson 200141,...
    Regular price
    $104.99
    Sale price
    $104.99
    Regular price
  • Hendrickson Bracket MHT790 Bracket 338-2117Same As Automann MHT790, Dayton 338-2117, Hendrickson C-20014-2, Hendrickson S-20014-2, Flagg HT272, Automann MHT790, TWHNC-20014-2, Hendrickson C20014002, Hendrickson 200142,...
    Regular price
    $104.99
    Sale price
    $104.99
    Regular price
  • LH Bottom Plate MHS5085Same As Automann MHS5085, Dayton 338-2437, Hendrickson 050085-000, Hendrickson 050082000, Hendrickson 50085-000, Hendrickson 50085000, Hendrickson 50085.
    Regular price
    $52.99
    Sale price
    $52.99
    Regular price
  • Hendrickson Mack U-Bolt Bottom Plate MHS5013. Same As Automann MHS5013, Hendrickson 50913-000, Hendrickson 50913000, Mack 11QK452BM.
    Regular price
    $65.99
    Sale price
    $65.99
    Regular price
  • RH Bottom Plate MHS5084Same As Automann MHS5084, Dayton 338-2438, Hendrickson 050086-000, Hendrickson 050086000, Hendrickson 50086-000, Hendrickson 50086000, Hendrickson 50086.
    Regular price
    $53.99
    Sale price
    $53.99
    Regular price
  • Spring Seat MHS6257Same As Hendrickson 64757, Hendrickson 64757-000, Hendrickson 64757000, Mack 25175896, Mack 8QK4110M, Dayton 338-2758.
    Regular price
    $96.99
    Sale price
    $96.99
    Regular price
  • Hendrickson Seat 11.5 Degree MHS2108 Seat 338-2104-8. Same As Automann MHS2108, Dayton 338-2104-8, Hendrickson 50973-8, 509738, 509738008, 50973-008.
    Regular price
    $100.99
    Sale price
    $100.99
    Regular price
  • Hendrickson Seat MHS2004 Seat 338-2103-4Same As Automann MHS2004, Dayton 338-2103-4, Hendrickson 50970-4, Hendrickson 509704, Hendrickson 50970004, Hendrickson 50970-004.
    Regular price
    $104.99
    Sale price
    $104.99
    Regular price
  • Seat 338-2103-3Same As Automann MHS2006, Dayton 338-2103-3, Hendrickson 50970-3, Flagg E880-50, Automann MHS2006, Hendrickson 509703, Hendrickson 50970003, Hendrickson 50970-003, Ford...
    Regular price
    $106.99
    Sale price
    $106.99
    Regular price
  • Hendrickson Seat MHS2007 Seat 338-2103-7Same As Automann MHS2007, Dayton 338-2103-7, Hendrickson 50970-7, Hendrickson 509707, Hendrickson 50970007, Hendrickson 50970-007.
    Regular price
    $104.99
    Sale price
    $104.99
    Regular price
  • Hendrickson Seat MHS2008 Seat 338-2104-9Same As Automann MHS2008, Dayton 338-2104-9, Hendrickson 50973-9, Flagg E881-50, Hendrickson 509739, Hendrickson 50973009, Hendrickson 50973-009, VMR00229.
    Regular price
    $104.99
    Sale price
    $104.99
    Regular price

Axle & Spring Seats/Top & Bottom Plates Overview

Axle and spring seats and plates clamp the spring to the axle and locate everything under load; worn or cracked seats let the axle shift and cause alignment and handling problems. Van Horn Truck Parts carries axle seats, spring seats, and top/bottom plates cross-referenced to Automann and OEM part numbers.

Match by axle diameter, spring width, and plate type/hole pattern.

Mechanic & Fitment Specs:

  • Match by: Axle diameter, spring width, plate type/hole pattern
  • Cross-references: Automann, OEM
  • Buying tip: Replace cracked seats promptly — a shifting axle wrecks alignment