Quicksilver Cooling & Heating

Thermostat for use on 150-200hp F/VF150-F/VF200 Yamaha 4-stroke outboards.Replaces OEM 6DA-12411-00-00, 6DA-12411-01-00 and Sierra 18-3636.

Part Number: QSV-8M6010299

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for use on 115hp F/VF115 Yamaha 4-stroke outboards. This thermostat replaces 6FP-12411-00 and Sierra18-3641.

Part Number: QSV-8M6010301

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for use on select 6-55hp Evinrude/Johnson and OMC outboards. Replaces OEM 434841, 378065, 393659 and Sierra 18-3553.

Part Number: QSV-8M6010302

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for use on select 90-250hp Evinrude, Johnson, OMC V4 and V6, 2-stroke outboards. Replaces OEM 437090 and Siera 18-3545.

Part Number: QSV-8M6010303

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Quicksilver 8M6012540 THERM-YAM 115-225

Part Number: QSV-8M6012540

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Quicksilver 8M6012545 THERM-YAM/SUZ

Part Number: QSV-8M6012545

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Quicksilver 8M6012799 THERM-YAM

Part Number: QSV-8M6012799

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for Yamaha 4-Stroke F250hp Outboards

Part Number: QSV-8M6013866

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for 1998 and newer MerCruiser V6 and V8 engines with closed cooling systems and requiring the use of the 160°F thermostat.

Part Number: QSV-991551

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Thermostat for 1998 and newer MerCruiser V6 and V8 engines with closed cooling systems and requiring the use of the 160°F thermostat.

Part Number: QSV-99155T1

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Quicksilver Thermostat Marine Replacement 59078

Part Number: QSV-59078

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025