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SKU:
ZZ3F09393
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Rear Axial Oil Seal 33-2974 for Thermo King SB 210 310 330 400 430
$106.79
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$106.79
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$106.79
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Rear Axial Oil Seal for Thermo King
This rear axial oil seal 33-2974 is a direct replacement component designed to prevent oil leakage in the rear axle assembly of Thermo King SB series refrigeration units.
Overview
This rear axial oil seal 33-2974 is a precision-engineered sealing component that stops oil from escaping the rear axle housing, protecting the bearings and maintaining proper lubrication. It is built for Thermo King SB 210, 310, 330, 400, and 430 units, ensuring reliable operation in demanding transport refrigeration environments. The rear axial oil seal 33-2974 is a critical maintenance part for preventing costly axle damage and downtime.
Built For Performance
- Nitrile rubber sealing lip resists oil, heat, and wear
- Metal casing provides structural rigidity during installation
- Precision-molded dimensions match Thermo King OEM specifications
- Engineered to handle high rotational speeds and temperature fluctuations
- Direct-fit design simplifies replacement without modification
Fits These Machines
- for Thermo King SB 210
- for Thermo King SB 310
- for Thermo King SB 330
- for Thermo King SB 400
- for Thermo King SB 430
On-The-Job Use
- Used in reefer trailer and truck refrigeration units during routine axle service
- Installed during rear axle bearing replacement or seal failure repair
- Applied in fleet maintenance shops for Thermo King SB series units
Specs At A Glance
| Part Number(s) | 33-2974 |
| Type | Rear Axial Oil Seal |
| Compatible Brand | Thermo King |
Good To Know
Q: What does this rear axial oil seal do? A: It prevents oil from leaking out of the rear axle assembly, keeping bearings lubricated and reducing the risk of mechanical failure in Thermo King units.
Q: How do I know if this seal fits my unit? A: Verify your Thermo King SB model and serial number against the listed compatible models (210, 310, 330, 400, 430) before ordering, as slight variations can occur.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.