🔩 17× harder to loosen than OEM · US Patent 6,752,174 · Oakland University tested · Official US supply

Shop SMART-O®

Browse the range.

Choose from SMART-O® plugs, workshop cases, replacement washers and fitment tools.

01All SMART-O® plugsBrowse the full plug range. 02Workshop casesStarter and trade packs for service bays. 03Replacement washersService parts for repeat oil changes. 04Gauge & fitment toolsConfirm thread size before ordering.

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W R28 SMART-O Washer Bulk Packs

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R5 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R24 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R16 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R22 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R3 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

5-Pack SMART-O Poly Bag Sump Plug R9PB1PB5

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first

Woodrum LLC

R4 - SMART-O Oil Drain Plug (Sump Plug)

Best for: confirmed fitment or known SMART-O® part number

Not sure? Check fitment first