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Thermostat-110 850055001

Satisfaction rating 5 out of 5 (7 Ratings)
$48.99
Save $1.93 (4%)
5 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.

7 Product Reviews

ordered three parts. Two were correct one was not. I emailed support about swapping wrong one for correct one. It's been five days and have not received any answer.
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Great
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2003 Tracker by Mercury 50 ELPTO

Repair Difficulty
Easy
Repair Time
1 to 2 hours
Unbelievable!!! Both parts needed at different times and I was still able to put motor back together within a week!!
by

Problem fixed: Bad water flow to cooling system.

Replaced impeller and thermostat at separate times and still all within a weeks time!!! I did require a little help from videos off the web.

Had a mixup with order but it got fixed quickly. Love the schematics and part photos.
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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 1997 1998 1999 2000 2001 2002 2003 2004
Mariner Outboard 30 [EMH] - - - - - - - x
Mariner Outboard 40 [ELHPTO] x x x x x x x -
Mariner Outboard 40 [ELO] x x x x x x x -
Mariner Outboard 40 [ELPTO] x x x x x x x x
Mariner Outboard 40 [EO] x x x x x x x x
Mariner Outboard 40 [JET 30] x x x x x - - -
Mariner Outboard 40 [MH/ALT] x x - - - - - -
Mariner Outboard 40 [ML/ALT] - - x - - - - -
Mariner Outboard 40 [MLH/ALT] x x - - - - - -
Mariner Outboard 40 [ML] - - - x x x x x
Mariner Outboard 40 [M] - - - x x - - -
Mariner Outboard 50 [ELHPTO] - x x x x - - -
Mariner Outboard 50 [ELO] - x x x x x x x
Mariner Outboard 50 [ELPTO] - x x x x x x x
Mariner Outboard 50 [EO] - x x x x x x -
Mariner Outboard 55 [MH] - x - - - - - -
Mariner Outboard 55 [ML/BF] - - - x x - x x
Mariner Outboard 55 [MLH] - x - - - - - -
Mariner Outboard 55 [MLLH] - x - - - - - -
Mariner Outboard 55 [MLL] - - x x x x x x
Mariner Outboard 55 [ML] - - x x x x x x
Mariner Outboard 55 [M] - - x x x - x x
Mariner Outboard 60 [ELHPTO] - x x x x - - -
Mariner Outboard 60 [ELO/BF] - - x x x x x x
Mariner Outboard 60 [ELO] - x x x x x - -
Mariner Outboard 60 [ELPTO BGFT] - - x - - - - -
Mariner Outboard 60 [ELPTO/BF] - x x x x x x x
Mariner Outboard 60 [ELPTO] - x x x x x x x
Mariner Outboard 60 [EO JET 45] - x x x - - - -
Mariner Outboard 60 [EO] - x x x x x x x
Mariner Outboard 60 [JET 40 EO] - - - - x - x -
Mariner Outboard 60 [ML/BF] - - x x x x x x
Mariner Outboard 60 [MLH/BF] - x - - - - - -
Mariner Outboard 60 [MLL/BF] - - - x x x x x
Mariner Outboard 60 [MLLH/BF] - x - - - - - -
Mercury Outboard 40 [ELHPTO] x x x x x x x x
Mercury Outboard 40 [ELO] x x x x x x x x
Mercury Outboard 40 [ELPTO] x x x x x x x x
Mercury Outboard 40 [EO] x x x x x x x x
Mercury Outboard 40 [JET 30] x x x x x - - -
Mercury Outboard 40 [MH/ALT] x x - - - - - -
Mercury Outboard 40 [MLH/ALT] x x - - - - - -
Mercury Outboard 40 [ML] - - x x x x x x
Mercury Outboard 40 [M] - - x x x x x x
Mercury Outboard 50 [ELHPTO] - x x x x x x x
Mercury Outboard 50 [ELO] - x x x x x x x
Mercury Outboard 50 [ELPTO] - x x x x x x x
Mercury Outboard 50 [EO] - x x x x x x x
Mercury Outboard 55 [MH] - x - - - - - -
Mercury Outboard 55 [MLH] - x - - - - - -
Mercury Outboard 55 [MLLH] - x - - - - - -
Mercury Outboard 55 [MLL] - - x x x x x x
Mercury Outboard 55 [ML] - - x x x x x x
Mercury Outboard 55 [M] - - x x x x x x
Mercury Outboard 60 [ELHPTO] - x x x x x x -
Mercury Outboard 60 [ELO/BF] - x x x x x x x
Mercury Outboard 60 [ELO] - x x x x x x -
Mercury Outboard 60 [ELPTO/BF] - x x x x x x x
Mercury Outboard 60 [ELPTO] - x x x x x x x
Mercury Outboard 60 [EO] - x x x x x x x
Mercury Outboard 60 [JET 40 EO] - - - - x x x x
Mercury Outboard 60 [JET 45 EO] - x x x - - - -
Mercury Outboard 60 [ML/BF] - - - x x x x x
Mercury Outboard 60 [MLH/BF] - x - - - - - -
Mercury Outboard 60 [MLL/BF] - - - x x x - x
Mercury Outboard 60 [MLLH/BF] - x - - - - - -

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Thermostat-110 VIEWING THIS PRODUCT 850055001 CURRENT
Thermostat (43C/110F) 850055 850055001

Aftermarket Product Interchange

Name SKU Price Brand
Thermostat 18-3534 $32.98 Sierra Marine
Mercury Thermostat 40/60HP 1998-Up Oem #850055001 ME-T01 $.00 Red Rhino
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.