Axle & Spring Seats/Top & Bottom Plates
477 ProductsSuspension Suspension Categories (27)
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Peterbilt Air Bag Cross Bar MPB75274 Peterbilt Air Bag Cross Bar MPB75274. Same As Automann MPB75274, Peterbilt 03-08274, Peterbilt 0308274.
- Regular price
- $259.99
- Sale price
- $259.99
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Peterbilt Axle Seat MPB75168 Peterbilt Axle Seat MPB75168Same As Automann MPB75168, Peterbilt 0307168, Peterbilt 03-07168, Peterbilt 307168.
- Regular price
- $279.99
- Sale price
- $279.99
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Peterbilt Axle Seat MPB7541 Peterbilt Axle Seat MPB7541Same As Automann MPB7541, Peterbilt 0308241M001, Peterbilt 03-08241M001, Peterbilt 03-08241-M001.
- Regular price
- $308.99
- Sale price
- $308.99
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Peterbilt Axle Seat MPB7543 Peterbilt Axle Seat MPB7543Same As Automann MPB7543, Peterbilt 0308343M001, Peterbilt 03-08343M001, Peterbilt 03-08343-M001.
- Regular price
- $308.99
- Sale price
- $308.99
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Peterbilt Axle Seat MPB7547Same As Automann MPB7547, Peterbilt 0308344M001, Peterbilt 03-08344M001, Peterbilt 03-08344-M001.
- Regular price
- $320.99
- Sale price
- $320.99
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Peterbilt Axle Seat MPB7549 Peterbilt Axle Seat MPB7549Same As Automann MPB7549, Peterbilt 0308249M001, Peterbilt 03-08249M001, Peterbilt 03-08249-M001.
- Regular price
- $450.99
- Sale price
- $450.99
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Peterbilt Axle Seat MPB7558 Peterbilt Axle Seat MPB7558Same As Automann MPB7558, Peterbilt 03-05858M001, Peterbilt 0305858M001.
- Regular price
- $347.99
- Sale price
- $347.99
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Peterbilt Axle Seat MPB7559 Peterbilt Axle Seat MPB7559Same As Automann MPB7559, Peterbilt 03-05859M001, Peterbilt 0305859M001.
- Regular price
- $347.99
- Sale price
- $347.99
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Peterbilt Axle Seat MPB75600 Peterbilt Axle Seat MPB75600 Same As Automann MPB75600, Peterbilt C78-6000, Peterbilt C786000.
- Regular price
- $99.99
- Sale price
- $99.99
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Peterbilt Axle Seat MPB7568 Peterbilt Axle Seat MPB7568Same As Automann MPB7568, Peterbilt 03-05468M000, Peterbilt 0305468M000.
- Regular price
- $440.99
- Sale price
- $440.99
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Peterbilt Axle Seat MPB7588 Peterbilt Axle Seat MPB7588Same As Automann MPB7588, Peterbilt 03-07188, Peterbilt 0307188, Peterbilt 307188.
- Regular price
- $320.99
- Sale price
- $320.99
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Peterbilt Axle Seat RH MPB757172 RH Axle Seat MPB757172Same As Automann MPB757172, Peterbilt 0307170M001R, Peterbilt 03-07170M001R, Peterbilt 03-07170-M001R.
- Regular price
- $308.99
- Sale price
- $308.99
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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
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