Description
Quicksilver 8M6010302 Johnson/Evinrude Crossflow Thermostat 143°F
Replace the thermostat on your compatible outboard with Quicksilver 8M6010302. 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
- Select Johnson, Evinrude and OMC 6-55 HP two-stroke applications and V4/V6 Crossflow outboards.
- Match the thermostat reference and engine parts diagram before ordering.
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: 8M6010302
- Product: Thermostats
- Engine style: Outboard
- Temperature rating: 143°F
- OEM references: 434841, 378065 and 393659
- Aftermarket reference: Sierra 18-3553
What's Included
- One Quicksilver 8M6010302 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.