OEM Quicksilver 8M0174561 140°F Thermostat Housing Assembly for Mercury Verado L4/L6
🛡️ PARTSDUCK Promise - Best price, great support & more
🛡️ PARTSDUCK Promise - Best price, great support & more
More than just a price match! Best price, fast shipping, great stock, real support. More Here
Free Shipping Over $99
Free Shipping Over $99
In stock items ship same or next business day from the closest of our 20+ warehouses with stock. Economy Shipping is free over $99.
Phone Support (856) 666-7986
Phone Support (856) 666-7986
Call us with questions 9-5 Monday - Friday EST.
(856) 666-7986
No Fee Returns for 30 Days
No Fee Returns for 30 Days
No restocking fees on most items, full Return Policy
Description
Description
OEM Quicksilver 8M0174561 140°f thermostat housing assembly is intended for the Mercury Verado L4/L6 applications below.
Engine application
Selected Mercury 135–175hp L4, 200–400hp L6 and 400R L6 FourStroke outboards. This application is for the specified L4/L6 engines, not the later V10 family. Confirm serial number.
Specifications and included items
140°F thermostat housing assembly. Additional seals, gaskets, clamps and attaching hardware are sold separately.
Part identification
Manufacturer part number: 8M0174561
Use the thermostat and temperature rating specified for the exact engine. Check the model, serial number and cooling-system configuration before ordering.




