COVID-19 UPDATE: How Crowley Marine is preparing & responding. Read more...
flat $3.95 shipping
My Account
Order Status
Crowley Marine: serving boaters for over 50 years
Parts in stock Most parts in stock Same day fulfillment
$3.95 shipping on all orders*
Low Price Guarantee
9.6 Pilot logo
0My cart

Select Your Engine:

Cover-Bottom M899374T

Satisfaction rating 5 out of 5 (9 Ratings)
Save $2.38 (11%)
1 in stock Ships Immediately

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

Product Questions

There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.

9 Product Reviews



I never thought this part would even be available much less shipped next day. Well done.

1993 Evinrude 48hp Special

Repair Difficulty
Repair Time
1 to 2 hours
Fast shipping, competitive pricing and I got exactly what I ordered. The only thing I was a little upset about was the Sierra water pump impeller I ordered for my 1993 Evinrude 48 Spl. had a plastic center instead of brass like the one that came out. I've already had one water pump failure on this engine due to a sheared plastic key after I had driven 200 miles. I will never use a plastic impeller key again. Made my own out of a piece of brass. The issue with the plastic bore is not on Crowley Marine, I got exactly what I ordered. Crowley Marine is a top shelf vendor!

Problem fixed: Preventive maintenance

I have had boats and outboards all my life. If you are not sure about the condition of your outboard go ahead and reseal the lower unit, replace the water pump, replace or rebuild your fuel pump, clean, rebuild your carburetors (if you have them) and you should have several years of trouble free boating other than maybe a stator going out but we cant predict when they will fail. I dont want to be broken down on the water at all.

Fantastic!!! Thx!!

Fast delivery.


motorguide et44

required replacement part determined from illustrated parts list, part was shipped extremely fast an at an excellent price. this was a very good buying experience.


Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2010
MotorGuide [MOTORGUIDE] - - - - x x x - - - -
MotorGuide 12/24V [MOTORGUIDE] - x x - - - - - - - -
MotorGuide 12V [MOTORGUIDE] x x x x x x x x x x x
MotorGuide 24V [MOTORGUIDE] x x - x x x x x - x x
MotorGuide 36V [MOTORGUIDE] x x - x - x - x - - -

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Bottom Cover MET004197 M899374T
Bottom Cover MET004167 MET004197
Bottom Cover MET004175 MET004167
Bottom Cover MAT004128 MET004167
Bottom Cover MAT004118 MET004167
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.