This product has been discontinued.
Sierra
Sierra 18-2375 - Drain Plug W/Magnet
Price: $4.95
Discontinued
Save: $1.74
(26% Off $6.69)
Part # 18-2375
(Discontinued)
This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 10-14834A1
  • MERCURY MARINE 22-67892A1
For: Mercury/Force and Mercruiser Alpha MR/Gen II lower units
Not to be used on #1/R lower units
Average Customer Review for Sierra 18-2375 - Drain Plug W/Magnet
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Based On 16 Reviews | Write Review
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Poor gasket
by Steve from Commerce, Michigan on June 09, 2017
Needs a better gasket. I went to the dealer to buy more robust gaskets. Cheap cardboard leaked. Very frustrating
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Perfect replacement
by Tom from Mentor, Ohio on August 08, 2016
Easy to find the right part on the web site. Exact replacement. My motor is a 79 so it is a real relief to have a source for parts.
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magnet
by Victor from shelby, Iowa on June 15, 2015
just what I needed and the magnet is a nice feature
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Fix as expected for my Mariner 20hp
by Nick from Des Plaines, Illinois on June 05, 2015
nylon washer and fit as expected for my Mariner 20hp
(1 of 1 people found this review helpful)
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Essential Parts
by Darryl from Decatur, Illinois on November 30, 2014
An excellent replacement to worn OEM parts. After years of routine service on my lower unit, the OEM parts became worn and hard to take off and put back on. This part assembly was a perfect fit for my Merc 225 EFI.
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lower unit drain plug
by Bob from Carthage, Missouri on August 08, 2014
Exact replacement for original. Works great
(1 of 2 people found this review helpful)
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Mercury lower unit plugs
by David from Harrison Township, Michigan on October 27, 2013
lived up to my expectations
(0 of 1 people found this review helpful)
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magnet plug
by Willie from Moweaqua, Illinois on September 19, 2013
would recommend using these plug so u know. if u have a problem in lower unit
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wrong size
by David from Attalla, Alabama on August 24, 2013
wrong size
(0 of 1 people found this review helpful)
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oem fit
by Stewart from Winnipeg, Manitoba on June 24, 2013
mercury outboard
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rgschmidt
by Reuben from Emelle, Alabama on March 24, 2013
Just like original. Great!
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Heavy duty - just like the OEM
by Nick from Andover, Minnesota on August 24, 2012
Was as stout as the original, and has nice clean threads.
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Cory
by Cory from Katy, Texas on June 15, 2012
High quality product, excellent replacement for original part
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Mercury Drain Plug - Magnetic
by Michael from Mars Hill, North Carolina on January 05, 2012
Exactly as described. Fit perfectly.
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Review for Sierra 18-2375 Drain Plug w/Magnet
by a Customer on September 04, 2009
(1 of 3 people found this review helpful)
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Review for Sierra 18-2375 Drain Plug w/Magnet
by a Customer on July 20, 2009
Shipping and handling is totally ridiculous $11.00 What were they thinking?
(5 of 5 people found this review helpful)
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Q:
Can you tell me the thread size or dimensions on this plug? I need to be sure I use the correct gear lube adapter to refill gear lube grease on my outboard.?
A:
3/8", 16 pitch thread.


Q:
Does this replace the lower unit drain plug on an 85 HP force engine? The original needs to be removed with allen key?
A:
We can only match up by knowing year and serial/model number. Call us at the number at the top of the page with that info and we can take a look.


Q:
Will this plug fit a 75 Hp '1998 model two cycle?
A:
It should fit but match make sure to match it to the engine serial number.


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