Ford C Series Heavy Duty Instrument-general Bulb Size / Type
The recommended Instrument-general bulb type / size for Ford C Series Heavy Duty produced 1979 to 1980. To avoid mistakes when purchasing a replacement bulb, it's a good idea to refer to your owner's manual or consult with a qualified mechanic.
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| Model Year | Bulb Size / Type |
|---|---|
| 1980 | 1893 |
| 1979 | 161 |