Description
Quicksilver 8M6012541 Johnson/Evinrude Outboard Thermostat
Replace the thermostat on your compatible outboard with Quicksilver 8M6012541. Correct thermostat selection helps maintain the engine's intended operating temperature. Check your engine model and serial number against its parts catalog before ordering.
Key Features
- Replacement thermostat for the specific applications listed below.
- Quicksilver service part for outboard cooling-system maintenance.
Fitment & Applications
- Johnson/Evinrude 9.9 and 15 HP four-stroke outboards: 1994-2001.
- Select 6-55 HP applications and V4/V6 Crossflow outboards.
- Select 40-250 HP E-TEC outboards.
This is not a universal-fit thermostat. Engine year, model and cooling-system configuration must match the specified replacement part.
Product Details
- Brand: Quicksilver
- Part number: 8M6012541
- Product: Thermostats
- Engine style: Outboard
- Application: Selected Johnson/Evinrude outboards
- Engine families: Four-stroke, Crossflow and E-TEC, as listed below
What's Included
- One Quicksilver 8M6012541 thermostat
Thermostat only; installation hardware, gaskets and seals are not included.
Service Notes
Follow the engine service manual for thermostat orientation, seal replacement and torque settings. Check cooling operation after installation; a thermostat is only one component of the cooling system. Quicksilver supplies these as aftermarket service parts for the listed engines.
Why You Should Buy
A clearly identified replacement part makes it easier to match the thermostat to your engine's parts diagram.
Common Applications
Outboard cooling-system service and replacement of a worn or faulty thermostat.
FAQ
How do I confirm fitment?
Use the exact engine model, model year and serial number to check the manufacturer's parts catalog. Contact us with those details if you need help.
Are installation seals included?
No. Order the seals, gaskets and hardware specified for your engine separately.

