Quicksilver 8M0139434 Thermostat, Mercury, 15-20hp EFI

Model # 21441431 Mfg # 8M0139434
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Quicksilver 8M0139434 Thermostat, Mercury, 15-20hp EFI
Model # 21441431 Mfg # 8M0139434
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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QUICKSILVER 8M0139434 Thermostat, Mercury, 15-20hp EFI

Quicksilver thermostat 8M0139434 fits Mercury 15-20hp EFI 2-cylinder outboards, model years 2017 and newer.
The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.

Key Features

  • Fits Mercury 15hp and 20hp EFI 4-stroke outboards (serial No. 0R833820 and above)
  • Self-cleaning design allows cooling system contaminants to flush through closing surfaces
  • Calibrated for proper cooling system temperature response
  • Self-cleaning design allows cooling system contaminants to flush through closing surfaces.
  • Easy to replace with common tools

Reviews