| Also known as | 71-1428E, E11428, GAS 95, GAS-95 |
| Diagram | Fig. 2 — CRANKCASE · ref 79 |
| Subsystem | engine bottom |
| Listed in parts books | 1970 |
OIL PUMP GASKET BSA SINGLE
Oil pump gasket for a BSA single engine, crankcase-to-pump sealing gasket, superseded by 71-1428E.
This is an oil pump gasket for a BSA single, part number 71-1428, listed in the crankcase section of the parts book. It seats between the oil pump body and the crankcase to keep oil from seeping past the mounting face.
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The catalog shows this number was later superseded by 71-1428E, so if you're working from an older parts book or you find the earlier number stamped on a package, know that it's the same gasket under a newer designation.
Our record on this one is thin beyond the basics — it shows up once in the catalog tied to a BSA single engine, not a Triumph twin, so if you're sourcing this for a Triumph application double check with us before you order.
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