Thread: '98 E320/W210/M112 Block Drain Plug
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Old 09-22-2003, 06:08 AM
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Gilly Gilly is offline
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Location: Evansville WI
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The hole in the middle of the drain, where the coolant comes out, is hex shaped. You loosen it with an allen wrench, I believe 6 or 7 mm.

Gilly
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