Yanmar Thermostat 119773-49550 - 70°C Marine Diesel Engine
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Genuine Yanmar 70°C Thermostat - Professional Marine Diesel Engine Component
OEM thermostat designed for Yanmar marine diesel engines with a 70°C (158°F) opening temperature. Critical component for maintaining optimal engine operating temperature and ensuring efficient cooling system performance.
Key Features:
- Genuine Yanmar OEM part (119773-49550)
- 70°C (158°F) opening temperature specification
- Precision-engineered for Yanmar marine diesel engines
- Marine-grade construction for corrosion resistance
- Ensures optimal engine temperature regulation
- Direct OEM replacement for reliable performance
- Prevents overheating and maintains fuel efficiency
Applications:
Compatible with Yanmar marine diesel engines requiring a 70°C thermostat. Essential component for proper cooling system operation and engine longevity.
Performance Benefits:
Maintains engine at optimal operating temperature for maximum efficiency, reduced wear, and extended service life. Critical for preventing both overheating and overcooling conditions.
Quality Assurance:
Backed by Yanmar's engineering excellence and reputation for reliable marine propulsion systems. Professional-grade component for commercial and recreational vessels.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.