Skip to content

Your cart

View Cart

Your cart is empty

Free Ground Shipping Over $149 | Details
Free Ground Shipping Over $149 | Details
Home Shop By Engine Parts & Anodes Engine Components Thermostats Quicksilver 864493 Replacement Marine Boat Thermostat 170 Degree F, MerCruiser, 4.3L, 4.5L, 5.0L,5.7L, 6.2L
Quicksilver 864493 Replacement Marine Boat Thermostat 170 Degree F, MerCruiser, 4.3L, 4.5L, 5.0L,5.7L, 6.2L
Mercury

Quicksilver 864493 Replacement Marine Boat Thermostat 170 Degree F, MerCruiser, 4.3L, 4.5L, 5.0L,5.7L, 6.2L

SKU
Availability :
Available for Order
Typically Ships in 1 to 2 Weeks
$32.60 - $32.60
$32.60
$32.60 - $32.60
$32.60

Ship same day | Standard by 2PM EST| Express by 1PM EST

Are you local? | Local same day delivery & FREE Store Pickup

30-Day Return Policy | See Details.

Need Help From Our Sales Team?

Available during our normal business hours:

Thermostat 864493 is for MerCruiser sterndrive engines 4.3L, 4.5L, 5.0L, 5.7L and 6.2L MPI (Multi-Port Injection) with dry joint exhaust and closed cooling systems. It is a 170°F thermostat. 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.

  • 170°F thermostat
  • Easy to replace with common tools
  • See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
  • Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive

Brand: Mercury

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Weight:
Dimensions: x x
Barcode:

Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.