| Also known as | F3504 |
| Diagram | Fig. 18 — PETROL AND OIL TANKS · ref 30 |
| Subsystem | engine bottom |
| Listed in parts books | 1963–1964 |
Union nut
A union nut for petrol/oil tank line fittings, Triumph part 82-3504 (also listed as F3504).
This is the union nut listed under Triumph part number 82-3504, with the earlier book reference F3504. It shows up in the parts-book figure covering the petrol and oil tanks, which puts it in the fuel or oil line fittings rather than anywhere in the engine's internals.
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A union nut like this is used to draw a pipe or line fitting up tight against its mating connection, sealing the joint where a fuel or oil line meets a tank, tap, or union body. Beyond that, our catalog entry doesn't give us more detail on this one.
The catalog record ties this to appearances in 1963-1964, but it doesn't spell out which specific model. Call the shop and we'll confirm fitment before you order.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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