Thermostat 60C 140F for Yamaha Suzuki Honda Johnson Evinrude 75-250 HP Outboard
Thermostat 60C 140F for Yamaha Suzuki Honda Johnson Evinrude 75-250 HP Outboard
Product Overview
60 °C / 140 °F thermostat for Yamaha, Suzuki, Honda, Johnson, Evinrude and Mercury outboards from 75 HP to 250 HP, replacing Yamaha 67F-12411-00, 67F-12411-01 and 6CB-12411-00, Suzuki 17670-90J00, Honda 19300-ZX2-003, Johnson Evinrude 5033721 and 0769254, and crossing to Sierra 18-3632. One thermostat is supplied.
Sixty degrees, not the eighty two degrees used on the smaller motors. Fitting a hotter thermostat to these big four strokes makes them run lean of their design point, the ECU sees the temperature it expects and the motor holds more heat in the head than it should. Match the opening temperature before anything else.
It is the same wax pellet thermostat across the four brands, which is why one part covers a Yamaha F250, a Suzuki DF250, a Honda BF250 and a Johnson 225. The difference is the housing and the seal, which stay on your motor, so this is a drop in swap.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Outboard thermostat |
| Opening Temperature | 60 °C |
| Opening Temperature | 140 °F |
| Application | Outboard cooling system |
| Quantity | 1 thermostat |
| Shipping Weight | 51 g |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha | 67F-12411-00, 67F-12411-01, 6CB-12411-00 |
| Yamaha (long form) | 67F-12411-00-00, 67F-12411-01-00, 6CB-12411-00-00 |
| Suzuki | 17670-90J00 |
| Honda | 19300-ZX2-003 |
| Johnson / Evinrude / OMC | 5033721, 0769254 |
| Mercury | 855676004, 8556761 |
| Sierra | 18-3632 |
Compatible Engines
| Brand | Horsepower | Model and Years |
|---|---|---|
| Yamaha | 75-100 HP range, 75 HP | F75A, 2003 to 2017 |
| Yamaha | 80 HP | F80, 2001 to 2003 |
| Yamaha | 90 HP | F90 2003 to 2011, F90A 2012 to 2017 |
| Yamaha | 100 HP | F100, 2001 to 2003 |
| Yamaha | 150 HP | F150 and LF150 2004 to 2011, F150A and LF150A 2012 to 2014, F150B and LF150B 2015 to 2018 |
| Yamaha | 200-250 HP range, 200 HP | F200 and LF200 2005 to 2010, F200A and LF200A 2011 to 2017, VF200 2009 to 2010 |
| Yamaha | 225 HP | F225 and LF225 2005 to 2010, F225A and LF225A 2011 to 2017, F225B and LF225B 2008 to 2009, VF225 2009 to 2010 |
| Yamaha | 250 HP | F250 and LF250 2005 to 2011, VF250 2010 |
Suzuki, Honda and OMC Fitment
| Brand | Model and Years |
|---|---|
| Suzuki | DF200TX, DF200TL, DF200ZX, 2015 to 2017 |
| Suzuki | DF225TX, DF225ZX, 2015 to 2017 |
| Suzuki | DF225TXX, 2015 to 2017 and 2019 to 2020 |
| Suzuki | DF225ZXX, 2015 and 2017 to 2019 |
| Suzuki | DF250SSTL and DF250TLSS, 2015 |
| Suzuki | DF250STL 2015 to 2017, DF250STX 2019, DF250TX 2015 to 2017 and 2020, DF250ZX 2015 to 2017 and 2019 |
| Honda | 6 cylinder 3.500 bore BF225, 2007 to 2021 |
| Honda | 6 cylinder BF250, 2007 to 2021 |
| Johnson / Evinrude | 90-225 HP four stroke, 2003 to 2006 |
What's Included
| Component | Qty |
|---|---|
| Thermostat, 60 °C / 140 °F | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Check the opening temperature stamped on the old thermostat, 60 °C is not interchangeable with the 71 and 82 °C parts
- Check your model and year against the tables, the F225 changed thermostat housing between the A and B series
- Check the housing and the seal groove while the thermostat is out, a hardened seal leaks past the new thermostat
- Check the pressure relief valve and the poppet in the same housing, a stuck valve shows as an overheat at speed
- Refill and run on muffs, then check the head temperature comes up and settles rather than climbing slowly
- Look for a telltale that is weaker than before fitting, which points to an airlock rather than the thermostat
- 30-Day Easy Returns
- Free Worldwide Shipping
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Boat Owners' Review
Before You Buy
Frequently Asked Questions
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