Yamaha Outboard Thermostat Gaskets

Thermostat Gaskets

If an outboard is operated without a thermostat properly installed, it will suffer from poor performance. Buy a thermostat and a gasket to help your Yamaha outboard operate at the proper engine temperature and avoid excessive carbon buildup.
Model Thermostat Gasket
F2.5 (03~) 68D-E2414-A0-00
F4 (99~) 68D-E2414-A0-00
F4A, F6A 68D-E2414-A0-00
F6, F8, T8, F9.9, FT9.9, T9.9 6G8-12414-A0-00
9.9, 15 682-12414-A1-00
F9.9-2, T9.9-2 62Y-12414-00-00
F15, F25, T25, F30 62Y-12414-00-00
F15C, F20 6AH-12414-00-00
20 61A-12414-A0-00
25, 30, 40 61A-12414-A0-00
C25, CV25, C30, CV30 655-12414-A1-00
C40, CV40 (~97) 6E9-12414-A1-00
C40, C50 (98~) 61A-12414-A0-00
P40 61A-12414-A0-00
F40, F50, T50, F60, T60, F70 62Y-12414-00-00
C55, E48 663-12414-A0-00
C75, E75, P75, C80, C80 688-12414-A1-00
C85, CV85, C90 688-12414-A1-00
90, B90, B115 688-12414-A1-00
115, 130, 150, 175, 200 688-12414-A1-00
P115, P150, PX150, P175, P200 688-12414-A1-00
S115, S130, S150, S175, S200 688-12414-A1-00
D150, DX150 688-12414-A1-00
F150 63P-12414-00-00
SX150, SX200, V150, VX150, V175 688-12414-A1-00
ProV150 688-12414-A1-00
VZ150, VZ175, VZ200 (2.6L) 688-12414-A1-00
Z150, Z175, Z200 (2.6L) 688-12414-A1-00
V200, V225 61A-12414-A0-00
VX200, VX225, VX250 61A-12414-A0-00
VZ200, VZ225, VZ250, VZ300 (3.3L) 60V-12414-A0-00
Z250, Z300 60V-12414-A0-00
225 (2.6L) 688-12414-A1-00
225, 250, S225, S250, SX225, SX250 61A-12414-A0-00

Need other parts?

Do you need parts not listed in these application guides? See our Yamaha engine diagrams. Please see our model number reference guide if you aren't sure about the year or model of your outboard engine.