PART NO. SPL.PAGE DESCRIPTION
2F4249 15.A.10 Plug - drain - oil reservoir -(engine unit, 1500)
2F4249 sup.9 Plug - drain - (oil reservoir, engine unit, sup)
2F4249 16.A.30 Plug - drain - (oil reservoir, engine unit, sup) -changed to 88G257
2F4249X aftermarket Plug - drain - oil reservoir -magnetic
Drain plug for Austin B-series engines, 1953-1980 (except Twin Cam).
The magnetic plug is an aftermarket accessory, not an original factory issue part number.
Part number was changed from 2F4249 to 2A380 then 88G257.
Thread size is 1/4-BSP or G1/4. This is a Whitworth thread form with 55-degree thread angle, 0.518-in (13.157-mm) major diameter.
Use with 6K638 Washer for plug (17/32" copper crush washer).
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