Oversize Sump Plug Thread Repair, Self Tapping Piggyback Drain Plug M12 to M18

Stripped the sump plug thread? This self tapping oversize plug cuts its own new thread in the sump, and has a normal size plug in the middle (piggyback) so future oil changes are easy.

• Kits to repair M12 x 1.25, M12 x 1.5, M12 x 1.75, M14 x 1.25, M14 x 1.5, M16 x 1.5, M18 x 1.5
• Self tapping outer, standard inner plug
• Includes washers and tool
• Steel

Frequently asked questions

Can you fix a stripped sump thread without removing the sump?
Yes. A self tapping oversize plug like this is the quickest fix. Drain the oil first and keep the area clean.

Is it a permanent fix?
Yes, once it is fitted you only remove the small inner plug at each oil change.

Quality and warranty

• Made in China from steel with copper and rubber washers
• 2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law
• Sold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message

Delivery: ships direct from our supplier partner, usually 10 to 20 days.