Login
See us on:
Visit CP on Facebook Visit CP on Instagram Visit CP on YouTube
Is your boat in the gallery?
Image Gallery  
Instructions & Guides:
Instructions  
Find Parts by Mercury Model:
OEM Part Finder  
What's popular today?
Popular Items  
What are you looking for Today?

Need Help? Call Us:

1-800-225-9871

Outside the USA? Call 707-585-9871

Replacement Thermostat 8M0057307 - For V-6 Mercury OptiMax OutboardsĀ 

  • Easy to replace with common shop tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
  • 130 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
  • Proper engine cooling temperature assures peak performance and highest efficiency.
  • Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Thermostat 8M0057307 is for 3.0L, V-6 Mercury OptiMax outboards (non-pro models) It is a 130 F degree thermostat.

Don't know if this part is right for your application? Use our handy Mercury Replacement Parts Finder Tool to check. Make sure you know your Model, Year and Serial Number.

NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.

MSRP: $129.50
Your Price: $110.99
You Save: 14% off MSRP!

NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
ALL OEM Mercury parts may take up to 7-10 days to ship. All OEM Mercury parts are NON-RETURNABLE! Orders placed on all OEM Mercury parts are NON-REFUNDABLE! Please contact us with the part number and we can assist you with more accurate delivery time estimate.
I Understand the shipping and return terms above and would like to add to my cart. (Please Check Box)
Additonal Info On This Product:

Applications Where This Item Is Used:

200 OPTIMAX V6 DFI - 200 PRO XS (DFI) 3.0L200 OPTIMAX V6 DFI - 200 PRO XS (DFI) 3.0L
Reviews On This Product:
(0.00)stars out of 5
# of Ratings: 0
Loading...