| Also known as | F11803 |
| Diagram | Fig. 25 — GAS TANKS · ref 1 |
| Subsystem | fuel |
| Listed in parts books | 1970 |
Petrol tank T100C
Petrol tank for the Triumph T100C, listed as 83-1803 (also F11803).
This is the petrol tank listing for the T100C, part number 83-1803, also carried in older records under F11803. It's one of the fuel tank entries in the GAS TANKS section of the parts book, which is where you'd expect to find it since it's the fuel tank itself.
Read more
Beyond that, the catalog record on this one is thin. The single appearance ties it to the T100C designation and the 1970 model year in our records, but we don't have additional notes on capacity, paint scheme, or badge fitment to pass along.
If you're trying to match this up to a tank currently on your bike, give us a call and we'll go over what you've got before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .

