DESCRIPTION
Thermostat, 140 degree, Mercruiser, 18-3550
Thermostat, 140 degree, Mercruiser, 18-3550, replacement for Mercruiser Inboard/Outboard #59078.
Manufacturer: Sierra / Seastar Solutions
Category: Thermostats, Housings and Gaskets
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PRODUCT REVIEWS
PRODUCT FAQs
Question: How do I find engine parts for my boat's motor?
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
Question: : Will this thermostat fit my 1983 mercruiser 120 hp GM engine?
Answer: Yes, that is the correct thermostat for that engine
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
Question: : Will this thermostat fit my 1983 mercruiser 120 hp GM engine?
Answer: Yes, that is the correct thermostat for that engine
SHIPPING & RETURNS
Read the Sierra Warranty
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details