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  1. Home
  2. Spring and Suspension Components
  3. Axle Seats and Spacers
  4. Axle Seats and Spacers

Top Sellers

No Hop Axle Seat ¾ High 5 Rd Fab 22215-01
No Hop Axle Seat ¾ High 5 Rd Fab 22215-01
$30.24
Spring Spacer 3
Spring Spacer 3" x 1.5" Replaces Hendrickson 48903-000
$24.72
Shim 6
Shim 6" x 3" x 1-1/2" 3° Pinion Angle 3/4" Hole Replaces GMC 3867022
$59.38
FAS II Rear Axle Seat, L/H - Freightliner 16-14049-002
FAS II Rear Axle Seat, L/H - Freightliner 16-14049-002
$46.56
FAS II Rear Axle Seat, R/H - Freightliner 16-14049-001
FAS II Rear Axle Seat, R/H - Freightliner 16-14049-001
$46.56

Recently Added

Spring Spacer, Mercedes - BWP MC2A
Spring Spacer, Mercedes - BWP MC2A
$42.17
Spacer Block 3-1/2
Spacer Block 3-1/2" x 8" x 1-7/8" - BWP MA2D
$42.27
Axle Seat 7.2° Pinion Angle Replaces Navistar 493488C2
Axle Seat 7.2° Pinion Angle Replaces Navistar 493488C2
$49.45
RH Axle Seat Replaces Navistar 493484C2
RH Axle Seat Replaces Navistar 493484C2
$44.45
LH Axle Seat 4° Offset Replaces Navistar 473396C1
LH Axle Seat 4° Offset Replaces Navistar 473396C1
$35.16
IH2E - Axle Seat, Cast 4 1/4 Sq
IH2E - Axle Seat, Cast 4 1/4 Sq
$48.96
OE Reyco Axle Seat, 1-3/4 High 5 Rd 21B - Reyco 11336-01
OE Reyco Axle Seat, 1-3/4 High 5 Rd 21B - Reyco 11336-01
$321.76
OE Reyco Axle Seat, 1
OE Reyco Axle Seat, 1" High No Hop 5" Rd 86/88 - Reyco 0637-01
$158.34
OE Reyco Spacer Block 1 1/2 3x7 Various Models
OE Reyco Spacer Block 1 1/2 3x7 Various Models
$118.55
Axle Seat, 3 ¼ High 5 Rd
Axle Seat, 3 ¼ High 5 Rd
$65.95

Manufacturer



Axle Seats and Spacers

Axle seats and seat spacers are pivotal components in the suspension systems of semi trucks and trailers. They serve as the foundation for axles, ensuring proper alignment and weight distribution. These parts are essential for maintaining stability and ride quality. Choosing high-quality axle seats and seat spacers is crucial for optimizing the performance and safety of your heavy-duty trucks and trailers.
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Products [86]

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Item In Cart FAS Axle Seat LH / RH - Freightliner 16-14051-000
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FAS Axle Seat LH / RH - Freightliner 16-14051-000

$36.53
Item In Cart Spring Spacer Block - Ford C1TT-5594-A
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Spring Spacer Block - Ford C1TT-5594-A

$27.81
Item In Cart Spacer Block 3
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Spacer Block 3" x 7-1/2" x 15/16" - Ford D8HZ-5594-A

$16.71
Item In Cart Ford Axle Seat, 4.5° Pinion Angle
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Ford Axle Seat, 4.5° Pinion Angle

$35.23
Item In Cart Cast Axle Seat, 5/8
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Cast Axle Seat, 5/8" High 5" Square - Fruehauf AXA-000512-001

$28.71
Item In Cart Cast Spacer Block, 3
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Cast Spacer Block, 3" W x 6-1/2" L x 1-1/2" Thick - Fruehauf UXA-000048

$22.63
Item In Cart Axle Seat, 13/16
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Axle Seat, 13/16" High 5" Round - Fruehauf ACF83911, Fruehauf UXA-0047-001

$145.83
Item In Cart Axle Seat 5
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Axle Seat 5" Square - Fruehauf UCF6696-001

$68.24
Item In Cart Axle Seat GMC Torque Leaf Single Axle 15531408
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Axle Seat GMC Torque Leaf Single Axle 15531408

$54.95
Item In Cart Spring Spacer 8-1/2
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Spring Spacer 8-1/2" x 3" x 1-5/16" - GM 712702

$26.18
Item In Cart Spring Spacer, Hendrickson 48902
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Spring Spacer, Hendrickson 48902
Hendrickson 48902

$19.95
Item In Cart Axle Spring Seat, 3/4
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Axle Spring Seat, 3/4" High 5" Round Axle - Hutchens 19361-01 Hutchens 705-01

$26.91
Item In Cart Axle Seat, 1 ¼ High 5 Rd Fab 19361-02
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Axle Seat, 1 ¼ High 5 Rd Fab 19361-02

$228.59
Item In Cart Axle Seat ¾ High 4 x 6 Sq Fab 19363-01
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Axle Seat ¾ High 4 x 6 Sq Fab 19363-01

$53.34
Item In Cart Axle Seat, Fab 1 ¼ High 4 x 6 Sq
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Axle Seat, Fab 1 ¼ High 4 x 6 Sq

$64.97
Item In Cart Axle Seat, ¾ High 5 x 5 Sq Fab 19362-01
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Axle Seat, ¾ High 5 x 5 Sq Fab 19362-01

$85.92
Item In Cart Axle Seat, 1 ¼ High 5 x 5 Sq Fab 19362-02
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Axle Seat, 1 ¼ High 5 x 5 Sq Fab 19362-02

$75.57
Item In Cart Axle Seat, 2 ¼ High 5 Rd Fab 19361-04
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Axle Seat, 2 ¼ High 5 Rd Fab 19361-04

$44.83
Item In Cart Axle Seat, 4-3/4
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Axle Seat, 4-3/4" High, 5" Round Axle, Fabricated - Hutchens 19361-09

$61.19
Item In Cart Spacer 2 ¼ High Fab Spacer
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Spacer 2 ¼ High Fab Spacer

$134.37
Item In Cart Axle Seat, 3 ¼ High, 5 Rd Fab 19361-06 Made in the USA
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Axle Seat, 3 ¼ High, 5 Rd Fab 19361-06 Made in the USA

$142.17
Item In Cart Axle Seat, 2 ¾ High 4 x 6 Sq Fab 19363-05
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Axle Seat, 2 ¾ High 4 x 6 Sq Fab 19363-05

$132.64
Item In Cart No Hop Axle Seat ¾ High 5 Rd Fab 22215-01
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No Hop Axle Seat ¾ High 5 Rd Fab 22215-01

$30.24
Item In Cart Axle Seat, 2 ¼ High 4 x 6 Sq Fab 19363-04
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Axle Seat, 2 ¼ High 4 x 6 Sq Fab 19363-04

$69.96
Item In Cart Axle Seat, 1 ¾ High 5 Rd Axle 19361-03
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Axle Seat, 1 ¾ High 5 Rd Axle 19361-03

$39.29
Item In Cart Axle Seat 1 3/4 High 4x6 Axle 19363-03
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Axle Seat 1 3/4 High 4x6 Axle 19363-03

$101.52
Item In Cart Axle Seat, Cast 4 3/8 Sq 11.6° Pinion Angle 493481C2
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Axle Seat, Cast 4 3/8 Sq 11.6° Pinion Angle 493481C2

$41.89
Item In Cart Axle Seat, Cast 4 5/8 Sq 3.4° Pinion Angle 493478C2
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Axle Seat, Cast 4 5/8 Sq 3.4° Pinion Angle 493478C2

$56.80
Item In Cart Axle Seat, 508920C3
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Axle Seat, 508920C3

$51.49
Item In Cart LH Axle Seat 3.4° Pinion Angle
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LH Axle Seat 3.4° Pinion Angle

$29.11
Item In Cart LH Axle Seat 3.4° Pinion Angle
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LH Axle Seat 3.4° Pinion Angle

$37.94
Item In Cart Axle Seat IH 176185R1
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Axle Seat IH 176185R1

$26.64
Item In Cart Axle Seat Neway Suspensions 90001006
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Axle Seat Neway Suspensions 90001006

$120.13
Item In Cart Axle Seat, ¾ High 5 Rd Cast
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Axle Seat, ¾ High 5 Rd Cast

$82.08
Item In Cart Spacer Block 3 x 7 x 2 Cast Reyco Transpro
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Spacer Block 3 x 7 x 2 Cast Reyco Transpro

$30.89
Item In Cart Spacer Block 3x7 ½x1 Cast Steel
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Spacer Block 3x7 ½x1 Cast Steel

$40.61
Item In Cart Axle Seat, 3 ¼ High 5 Rd
Save For Later
Axle Seat, 3 ¼ High 5 Rd

$65.95
Item In Cart OE Reyco Spacer Block 1/2 3x7 Various Models
Save For Later
OE Reyco Spacer Block 1/2 3x7 Various Models

$50.49
Item In Cart OE Reyco Spacer Block 1 1/2 3x7 Various Models
Save For Later
OE Reyco Spacer Block 1 1/2 3x7 Various Models

$118.55
Item In Cart Axle Seat, 1 High 4 x 6 Rec Fabricated
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Axle Seat, 1 High 4 x 6 Rec Fabricated

$163.06
Item In Cart Axle Seat, 1 ¾ High 4 x 6 Rec Fab
Save For Later
Axle Seat, 1 ¾ High 4 x 6 Rec Fab

$179.41
Item In Cart Axle Seat, 1 High 5 Rd Fab
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Axle Seat, 1 High 5 Rd Fab

$61.37
Item In Cart Axle Seat, 2 High 5 Sq Fab
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Axle Seat, 2 High 5 Sq Fab

$163.14
Item In Cart OE Reyco Axle Seat, 1
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OE Reyco Axle Seat, 1" High 5" Square 86/88 - Reyco 0632-01

$600.92
Item In Cart OE Reyco Axle Seat, 1-1/2 High 5Rd 86/88 - Reyco 0636-015
Save For Later
OE Reyco Axle Seat, 1-1/2 High 5Rd 86/88 - Reyco 0636-015

$310.82
Item In Cart OE Reyco Axle Seat, 2 High 5Rd 86/88 - Reyco 0636-02
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OE Reyco Axle Seat, 2 High 5Rd 86/88 - Reyco 0636-02

$242.92
Item In Cart OE Reyco Axle Seat, 1
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OE Reyco Axle Seat, 1" High No Hop 5" Rd 86/88 - Reyco 0637-01

$158.34
Item In Cart OE Reyco Axle Seat 21B, Reyco 10114-01
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OE Reyco Axle Seat 21B, Reyco 10114-01

$90.16
Item In Cart OE Reyco Axle Seat, 1-3/4 High 5 Rd 21B - Reyco 11336-01
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OE Reyco Axle Seat, 1-3/4 High 5 Rd 21B - Reyco 11336-01

$321.76
Item In Cart OE Reyco 702856-01 Axle Seat 1 High 5 Rd 74B
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OE Reyco 702856-01 Axle Seat 1 High 5 Rd 74B

$485.40
Item In Cart OE Reyco 7980-01 Axle Seat 3/4 High 5 Sq 21B
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OE Reyco 7980-01 Axle Seat 3/4 High 5 Sq 21B

$130.40
Item In Cart OE Reyco 9103-01 Axle Seat
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OE Reyco 9103-01 Axle Seat

$309.57
Item In Cart OE Reyco 9730-01 Axle Seat 3/4High 5 Rd 21B
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OE Reyco 9730-01 Axle Seat 3/4High 5 Rd 21B

$147.60
Item In Cart FAS II Rear Axle Seat, L/H - Freightliner 16-14049-002
Save For Later
FAS II Rear Axle Seat, L/H - Freightliner 16-14049-002

$46.56
Item In Cart FAS II Rear Axle Seat, R/H - Freightliner 16-14049-001
Save For Later
FAS II Rear Axle Seat, R/H - Freightliner 16-14049-001

$46.56
Item In Cart Ford Axle Seat, Cast 4-5/8
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Ford Axle Seat, Cast 4-5/8" Sq - Ford C3TZ-5793-T

$41.85
Item In Cart Ford Axle Seat, 4° Pinion Angle - Ford D7HZ-5793-E
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Ford Axle Seat, 4° Pinion Angle - Ford D7HZ-5793-E

$30.82
Item In Cart LH Drive Axle Spring Seat - GMC 2004205
Save For Later
LH Drive Axle Spring Seat - GMC 2004205

$77.99
Item In Cart RH Drive Axle Spring Seat Replaces GM 2004206
Save For Later
RH Drive Axle Spring Seat Replaces GM 2004206

$77.94
Item In Cart Axle Seat Replaces GMC 2004208
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Axle Seat Replaces GMC 2004208

$123.86
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    • Firestone Air Springs
    • Fontaine 5th Wheel
    • Ford Sterling Suspension
    • Freightliner
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    • Gabriel FleetLine & Gas SLX Shocks
    • Genuine Reyco Granning
    • Goodyear Air Springs
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    • Trailmobile Suspensions
    • Volvo Suspensions
    • Watson & Chalin Suspensions
    • Western Star Suspensions
  • Spring and Suspension Components
    • Air Springs
    • Axle Seats and Spacers
    • Bottom Plates
    • Bushings and Mounts
    • End Caps
    • Equalizers
    • Hangers and Shackles
    • Hardware
    • Leaf Spring Misc Hardware
    • Saddle Caps and Top Plates
    • Shock Absorbers and Bushings
    • Spring Pins, Center Bolts, Pins and Repair Plates
    • Spring Eye Bushings - Bi-Metal, Bronze, and Rubber
    • Threaded Rod and U-Bolt Blanks
    • Torque Arms
    • Trunnions
    • U-Bolt Hi-Nuts and Washers
    • U-Bolt Kits
  • Brake, Wheel End and Misc
    • Air Disc Brake Calipers
    • Air Disc Brake Pads
    • Air Line
    • Universal Air Tanks
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    • Drive Flange Axle Hardware
    • Axle Nuts and Washers
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    • Air Brake Camshafts and Parts
    • Air Brake Chambers and Hardware
    • Brake Dust Shields
    • Brake Shoe Hardware and Repair Kits
    • Brake Slack Adjusters and Hardware
    • Brake Spiders
    • Brass and Composite Air Fittings
    • Wheel Nut Bulk Packs
    • Cargo Straps, Bars, Winches and Tarp Straps
    • Chemicals and Fluids
    • Document Holders
    • Exhaust Clamps
    • Electric Coils, Cables and Switches
    • Engine Sensors
    • Fifth Wheel Repair Parts and Rebuild Kits
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    • Wheel Hubs
    • Lighting
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