6DA-12411-01 Yamaha Thermostat | Genuine OEM Yamaha Outboard Part
6DA-12411-01 Yamaha Thermostat | Genuine OEM Yamaha Outboard Part
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🔧 Product Description
Genuine Yamaha 60°C Outboard Thermostat - Part Number: 6DA-12411-01
A genuine Yamaha 60°C cooling-system thermostat for selected F150, F175, F200 and VMAX SHO inline-four outboards.
The thermostat regulates cooling-water flow so the engine reaches and maintains its intended operating temperature without running excessively cold or overheating.
⚙️ Key Features
- Genuine Yamaha OEM cooling-system thermostat
- Correct Yamaha part number 6DA-12411-01
- Supersedes earlier thermostat 6DA-12411-00
- Nominal opening temperature: 60°C
- Cross-references with Sierra and Recmar replacements
🚤 Compatibility
Commonly used on
- Yamaha 2.8L inline-four EFI and VMAX SHO cooling systems
Typically suits
- Engine models:
- Yamaha F150C
- Yamaha F150G
- Yamaha F150LC and F150XC from approximately 2017
- Yamaha VF150L from approximately 2014
- Yamaha VF150X from approximately 2015
- Yamaha F175A, F175B and F175C
- Yamaha F175L and F175X from approximately 2014
- Yamaha F175LC and F175XC from approximately 2017
- Yamaha VF175L from approximately 2015
- Yamaha VF175X from approximately 2017
- Yamaha F200F and F200G
- Yamaha F200FET and F200GET - approximately 2013
- Yamaha F200L, F200X and F200XC from approximately 2014
- Yamaha F200LC from approximately 2017
- Yamaha LF200F and LF200G counter-rotation applications
- HP Range: 150HP - 200HP
- Engine Type: Yamaha 2.8L inline-four EFI and VMAX SHO four-stroke outboard
- Year Range: Approximately 2013 onward
🔌 Function
The thermostat restricts cooling-water flow during warm-up and opens as engine temperature rises, maintaining stable combustion and operating temperatures.
⚠️ Common Signs of Failure
- Engine overheats because the thermostat remains closed
- Engine runs excessively cold because the thermostat remains open
- Engine temperature fluctuates during operation
- Salt or corrosion restricts thermostat movement
- Poor warm-up, idle quality or fuel economy
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 6DA-12411-01 → Supersedes 6DA-12411-00
- 6DA-12411-00 earlier Yamaha thermostat reference
OEM / Related Numbers
- 6DA-12411-01
- 6DA-12411-01-00
- 6DA124110100
- 6DA-12411-00
- 6DA-12411-00-00
- Related thermostat cover and gasket references for the 2.8L inline-four cooling system
Aftermarket / Verified Equivalents
- Sierra: 18-3636
- Recmar: REC6DA-12411-01
- SeaStar Solutions: 118-3636
- Direct replacement: 6DA-12411-01 thermostat
📦 Condition
- Genuine Yamaha part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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