Warranty & Coverage
At Yanmar Marine Experts, we ensure every Yanmar engine we supply is supported with clear, structured warranty coverage designed for long-term reliability. Our focus goes beyond supply—we make sure your engine is properly protected, maintained, and positioned to deliver consistent performance throughout its service life.
From initial purchase to ongoing operation, we guide you through warranty requirements, helping you maintain full eligibility and avoid common issues that can affect coverage.
Standard Manufacturer Warranty
All new Yanmar marine engines are delivered with a Limited Manufacturer Warranty, covering defects in materials and workmanship under normal operating conditions.
To maintain full protection:
- Engine must be properly registered after installation
- Installation and commissioning must follow correct procedures
- Scheduled maintenance must be completed on time
- Genuine or approved parts and fluids must be used
These requirements are essential to ensure both compliance and long-term engine performance.
Extended Warranty (Up to 5 Years Coverage)
Eligible engines can be covered for up to 60 months (5 years) through the Extended Manufacturer Warranty program.
- Initial Coverage: 24 months (standard)
- Extended Coverage: +36 months (leisure use)
- Activation: After initial warranty period and required service compliance
This extended coverage is designed for owners who require long-term reliability and predictable maintenance planning.
Warranty Coverage by Usage Type
Leisure Use (Private Owner)
| Usage Type | Limited Warranty | Extended Warranty | Total Coverage |
|---|---|---|---|
| Leisure | 24 months or 1,000 hours | +36 months (no hour limit) | Up to 60 months (5 years) |
Charter Use
| Usage Type | Limited Warranty | Extended Warranty | Total Coverage |
|---|---|---|---|
| Charter | 24 months or 1,000 hours | +12 months and +500 hours | Up to 36 months or 1,500 hours |
Light Duty Commercial (LDC)
| Usage Type | Limited Warranty | Extended Warranty | Total Coverage |
|---|---|---|---|
| Light Duty Commercial | 24 months or 1,000 hours | +12 months and +500 hours | Up to 36 months or 1,500 hours |
Key Conditions for Full Coverage
To ensure your warranty remains valid:
- We register your engine immediately after purchase
- Complete 50-hour and scheduled servicing
- Use qualified technicians for maintenance
- Maintain accurate service records
- Follow manufacturer guidelines strictly
Missing these steps can affect coverage and long-term engine reliability.
Plug-and-Play Installation & Warranty Protection
When supplied as a complete package, including engine, gearbox, controls, and supporting components, proper configuration plays a key role in maintaining warranty validity. At Yanmar Marine Experts, we ensure systems are correctly matched and prepared to reduce installation errors and protect your coverage from the outset.
Global Service Support
Yanmar warranty is supported by a worldwide network of trained technicians and service providers, ensuring your engine can be supported wherever it operates.
This includes:
- Access to genuine parts
- Trained service personnel
- Consistent global support standards
Our Support at Yanmar Marine Experts
We don’t leave warranty responsibility to the customer alone. Our team actively supports you with:
- Warranty guidance and eligibility clarification
- Assistance with registration
- Maintenance planning and compliance
- Correct parts supply aligned with warranty conditions
This ensures your engine remains protected and performs reliably over time.
Frequently Asked Questions
Do I need to register my engine to activate warranty?
Yes, proper registration is required to activate and maintain warranty coverage.
Can I extend my warranty after purchase?
Eligible engines can be enrolled in extended coverage if all conditions are met.
Does warranty depend on how I use the engine?
Yes, coverage varies based on usage type (leisure, charter, or commercial).
Are all components covered under extended warranty?
Certain propulsion components may have separate terms and may not be included.
Can you assist with warranty compliance?
Yes, we guide you through registration, servicing, and parts selection to maintain full coverage.
Protect Your Engine Investment
Ensuring your engine is properly covered is just as important as choosing the right one.
Request support today and let our team guide you through warranty, registration, and long-term protection with confidence.