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Complete manual steering gearbox assemblies for Ford early model tractors built between 1939 and 1964, covering the 8N, NAA/Jubilee, and the popular 600 and 800 series machines. These are ready-to-install units that replace worn or damaged original gearboxes.
Fits Models At A Glance
- 8N Series: 8N
- NAA Series: Jubilee (NAA)
- Hundred Series: 600, 601, 641, 800, 801, 841
- Thousand Series: 2000, 4000
Key Notes
- Application: Manual steering gearbox assemblies for early Ford tractors
- Type: Complete units, not individual internal components
- Fitment: Correct gearbox varies by model and steering configuration
- Condition: Replacement assemblies for worn or failing originals
Why Choose Broken Tractor
- ✅ Model-matched gearboxes for early Ford tractors
- ✅ Fast shipping from two US locations
- ✅ Knowledgeable parts team to confirm fitment
Frequently Asked Questions
Which steering gearbox fits a Ford 8N?
The Ford 8N uses its own dedicated manual steering gearbox, SKU S.118149. The 8N gearbox is specific to that model and does not interchange with the NAA/Jubilee or 600 and 800 series units.
Will the 600 series gearbox fit an 800 series Ford tractor?
Yes, the complete manual steering gearbox listed as SKU S.118151 fits both the 600 and 800 series tractors, including the 600, 601, 641, 800, 801, and 841, along with the 2000 and 4000. Confirm your steering configuration before ordering.
Is the NAA Jubilee steering gearbox different from the 8N?
Yes, the NAA/Jubilee uses a separate complete gearbox, SKU S.118150, that is not the same as the 8N unit. Match the part number to your model to ensure the correct fit.
Are these complete gearboxes or just the internal parts?
These are complete steering gearbox assemblies. If you only need internal components such as sectors or shafts, check our Ford Early Tractor Steering Gearbox Parts category or call the parts team at (800) 909-7060 to confirm what you need.