Gold Plug Magnetic Sump Plug ½” x 19 TPI – 88G257 Equivalent – Classic Mini BMC A/B Series
Magnetic sump plug manufactured to the same specification as the 88G257, designed for classic British vehicles using a ½” x 19 TPI thread.
Features a high-strength magnet to capture fine metal particles in the engine oil — a simple upgrade during servicing for Classic Mini, MG Midget, Austin Healey and other BMC A/B Series applications.
Thread Size: ½” x 19 TPI Whitworth thread. Thread Pitch: 19 TPI Thread Length (with washer):12 mm Thread Length (with magnet):14 mm Head Size:14 mm Washer Included: Yes Replacement Washer: SW-02
Fitment Note
Due to the age and variation of classic vehicles, we recommend checking the thread size of your existing drain plug before ordering. If you are unsure, please contact us with your vehicle details and we will be happy to help.