Mercruiser Manifold / Engine Block Drain Plugs

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Mry Drain Plug - 18-4226 - Sierra
Your Price: $2.99
Save: $1.33
(30% Off $4.32)
Part # 18-4226 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 16 hrs 18 mins. Replaces OEM part #
  • MERCURY MARINE 22-806608A1
Mallory Drain Plug & Seal 9-41203
Mallory Drain Plug & Seal 9-41203
Spring Sale Price: $3.39 (Out of stock)
Save: $0.93
(21% Off $4.32)
Part # 9-41203 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):806608A1
Fits Application:MCM & MIE V-6 & V-8 w/ center riser manifolds
Sierra
Replaces Sierra #:18-4226 Replaces Original Equipment Manufacturer(OEM):Mercruiser Replaces Original Equipment Manufacturer # (OEM #):806608A1 Fits Application:MCM & MIE V-6 & V-8 w/ center riser manifolds
Average Customer Review for Mry Drain Plug - 18-4226 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarDrain plugs
by Raymond from Skippack, Pennsylvania on August 05, 2014
I had looked all over for these items. Iboats came through. Thanks
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by Randy from Juniata, Nebraska on May 20, 2013
Pretty simple, they got it right.
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Full StarFull StarFull StarFull StarFull StarDrain plug
by Thomas from Redwood Falls, Minnesota on May 12, 2013
As described very fast shipment: impressed!
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Q:
Can you tell me the tread size and count for this plug? I need to retap a hole with bad treads?
A:
According to our sources, the thread size is 1/2 x 13. However, the threads on this drain plug are deeper than the conventional design.
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