Description
When you start hearing unusual noise from the transmission area during startup or gear changes, there’s a good chance your spigot shaft bush is telling you it needs attention. This small but critical component supports the rotating shaft where it enters the flywheel housing, and when it wears out, you’ll know it. Metal-on-metal contact creates noise, vibration, and accelerated wear that can damage expensive transmission components if left unchecked.
What You’re Getting
- Precise fit that eliminates play and vibration in the spigot shaft
- Durable bronze or composite material designed for continuous rotation
- Direct replacement that installs in the original location
- Smooth bore finish that reduces friction and extends shaft life
- Quality construction that handles the daily stresses of farm work
Built for Real Farm Work
This bush fits both your TLA series tractors (TL70A through TL100A) and T5000 series models (T5030 through T5070). These are versatile mid-size tractors that handle everything from loader work and hay operations to field cultivation and PTO-driven implements. The spigot shaft takes the brunt of engine vibration and torque changes, so a worn bush affects more than just noise levels.
Made to Last
Farm equipment bushings need to handle constant rotation, temperature changes, and the vibration that comes with hard work. This replacement bush is manufactured to original specifications with materials that resist wear and maintain proper clearances. It’s designed to provide smooth operation and long service life even under the demanding conditions these tractors typically face.
Installation Notes
Replacing the spigot shaft bush typically requires removing the transmission from the tractor, so it’s often done during clutch replacement or major transmission service. The old bush may need to be pressed or driven out, and the new one should be installed with proper alignment to prevent binding. Most shops tackle this job when doing other transmission work to make the most of the downtime.






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