Starter Generator for Cub Cadet & International Cub Cadet Tractors 1961-1974
Starter Generator for Cub Cadet & International Cub Cadet Tractors 1961-1974
SKU:420-12002
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Starter Generator for Cub Cadet & International Cub Cadet Tractors
Models 70 to 169, 1961-1974
This starter generator is built for Cub Cadet and International Cub Cadet garden tractors, covering models 70 through 169 built between 1961 and 1974. It is manufactured to OEM specifications for a direct, fit-and-function replacement of the original Delco unit, and every unit is assembled and bench-tested before dispatch so it is ready to install and run.
It is a 12-volt unit with counter-clockwise rotation and a 15-amp output, using the same threaded shaft with keyway as the original. As a combined starter generator it cranks the Kohler engine and then charges the battery once running, so a correctly rated replacement keeps both functions working and protects the rest of the electrical system.
Key Features
- 12-volt starter generator
- Counter-clockwise (CCW) rotation
- 15-amp output
- Threaded shaft with keyway, as original
- Replaces the original Delco unit
- Direct OEM fit and finish, no modification needed
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Rotation | CCW |
| Amperage | 15A |
| Regulator | ER |
| Outer Diameter | 117.5 mm (4.626 in) |
| Overall Length | 265.5 mm (10.453 in) |
| Shaft Outer Diameter | 16.9 mm (0.665 in) |
| Shaft Type | Threaded with keyway |
| Weight | 10.86 kg (23.9 lb) |
| Engines Covered | Kohler K-161, K-181, K-241, K-241AS, K-301, K-321A, K-341 |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Cub Cadet 70 | 1961-1966 |
| Cub Cadet 71 | 1965-1968 |
| Cub Cadet 72 | 1967-1969 |
| Cub Cadet 86 | 1973-1974 |
| Cub Cadet 100 | 1963-1966 |
| Cub Cadet 102 | 1965-1968 |
| Cub Cadet 104 | 1967-1969 |
| Cub Cadet 105 | 1967-1969 |
| Cub Cadet 106 | 1969 |
| Cub Cadet 107 | 1969 |
| Cub Cadet 108 | 1973-1974 |
| Cub Cadet 109 | 1973-1974 |
| Cub Cadet 122 | 1965-1968 |
| Cub Cadet 123 | 1966-1967 |
| Cub Cadet 124 | 1967-1969 |
| Cub Cadet 125 | 1967-1969 |
| Cub Cadet 128 | 1973-1974 |
| Cub Cadet 129 | 1973-1974 |
| Cub Cadet 149 | 1973-1974 |
| Cub Cadet 169 | 1973-1974 |
| International Cub Cadet (same model range, Kohler K-series engines) | 1961-1974 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 420-12002 | J&N / DB Electrical |
| Replaces the original equipment unit | Delco |
Frequently Asked Questions
Will this fit without modification?
Yes, this starter generator is built to OEM dimensions and mounting points for a direct fit with no modification required.
Is this a starter, a generator, or both?
Both. Cub Cadet garden tractors of this era use a single belt-driven unit that cranks the engine to start it and then charges the battery once the engine is running.
What's included?
One complete starter generator unit, ready to install.
How do I know my old unit has failed?
Common signs include a discharged or slowly charging battery, slow or no cranking, a dim or flickering ammeter reading, or unusual noise from the unit.
Does this include the regulator?
This listing is for the starter generator unit itself; it is designed to work with an ER-type external regulator, so check your original setup before ordering.
Can I fit this myself?
Fitting is a straightforward job for anyone comfortable with basic mechanical work, using hand tools and disconnecting the battery first; if in doubt, ask a qualified technician to carry out the swap.
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