OIL SUMP DRAIN PLUG SEAT RE-SURFACE TOOL CUTTTER GUIDES M14 M15

Supplied with two cutter guides: M14 x 1.5mm for standard sump plug threads and M15 x 1.5mm for the over-sized thread. Screw the appropriate guide into the sump and use the cutter to re-surface the seal area of the sump.

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