Yanmar 6LF485 Marine Inboard Diesel Engine 485hp
$52,088.00
- Description
Description
Yanmar 6LF530 Marine Inboard Diesel Engine 530HP
The Yanmar 6LF530 530HP marine inboard diesel engine delivers 530 metric horsepower (390 kW) at 3,000 rpm from a 6.728-litre inline six-cylinder platform. Combining Bosch common rail fuel injection, turbocharging and intercooling, it brings electronically managed propulsion to recreational boats and suitable light-duty commercial vessels. YANMAR Marine International
Planning a new installation or marine engine repower? Enquire with MSS Motorsports UG about the Yanmar 6LF530 for sale, including engine pricing, gearbox configurations, helm controls and delivery options for your project.
Compact Diesel Power for Planing Vessels
The Yanmar 6LF Series is designed for planing and semi-planing hulls. The 6LF530 is a candidate for motor yachts, sportfishing boats, larger yacht tenders and appropriate light-duty commercial craft where the power requirement and operating profile suit its rating. YANMAR Marine International
Its principal features include:
- Bosch common rail technology: Electronically managed direct injection controls fuel delivery.
- Turbocharging with intercooling: Supports high output from the 6.728-litre engine platform.
- Electronic helm integration: Yanmar lists VC20/VC30 Vessel Control Systems for the current model.
- Electrical options: Published configurations include 12V–90A and 24V–70A alternators.
- Transmission choices: Yanmar documentation includes parallel and down-angle ZF marine gearbox arrangements. YANMAR Marine International
Technical Specifications
| Specification | Manufacturer-Published Details |
|---|---|
| Manufacturer and model | Yanmar 6LF530 |
| Maximum crankshaft output | 390 kW / 530 MHP |
| Rated engine speed | 3,000 rpm |
| Engine type | Inline six-cylinder, four-stroke diesel |
| Displacement | 6.728 litres |
| Bore × stroke | 104 × 132 mm |
| Fuel injection | Bosch common rail direct injection |
| Aspiration | Turbocharged and intercooled |
| Engine management | Electronic |
| Cooling system | Coolant circuit with heat exchanger |
| Published dry weight | 780 kg, without marine gearbox |
| Application category | Recreational and light-duty commercial, subject to approval |
Specifications follow Yanmar’s published product data and operation manual. yanmar.com
The 530HP model designation refers to metric horsepower (MHP). Crankshaft output and propeller-shaft output are different measurements; transmission losses affect the power reaching the propeller.
Match the Engine to Your Operating Duty
Yanmar’s operation manual identifies the 6LF530 for light-duty commercial use. This makes operating profile an essential selection factor: annual hours, cruising load and time at maximum power should be assessed against the applicable manufacturer rating. yanmar.com
For commercial installations, confirm the emissions documentation and application approval for the exact engine and destination. Light-duty suitability does not establish unrestricted continuous operation at maximum output.
Considering a lower power requirement? Compare the Yanmar 6LF485 marine inboard diesel engine before finalising your propulsion package.
Gearbox and Vessel Control Options
Manufacturer documentation lists the ZF280-1 parallel gearbox and ZF280-1A down-angle gearbox, using hydraulic multi-disc clutches. The correct transmission and reduction ratio depend on propeller demand, shaft geometry and vessel operation. yanmar.com
Yanmar’s electronic control options provide a route to an integrated helm installation. Ask your quotation to identify the control generation, number of stations, displays, harnesses and backup panel included. YANMAR Marine International
Use the official Yanmar 6LF specification sheet for reference. Your installer should use configuration-specific drawings when checking mounts, exhaust clearance, cooling connections and gearbox alignment.
Price Your Complete Installation
When comparing a Yanmar 6LF530 engine and gearbox package, establish the complete supply scope. Request written confirmation of:
- Engine condition, serial number and available inspection or operating records.
- Gearbox model, reduction ratio, electrical configuration and included controls.
- Mounts, exhaust components, wiring and installation accessories.
- Warranty provider, coverage and commissioning requirements.
- Current availability, dispatch estimate and delivery charges.
For repower projects, include the existing engine and gearbox details. This helps identify which components require replacement and which may be considered for reuse after compatibility checks.
Frequently Asked Questions
Is the Yanmar 6LF530 suitable for commercial boats?
Yanmar identifies it for light-duty commercial use. Suitability depends on the vessel’s operating profile, installation and required certification. yanmar.com
Does the engine price include a gearbox?
Package contents vary. Request an itemised quotation showing whether the gearbox, controls and accessories are included.
Can I reuse my existing gearbox?
Only after checking its input rating, reduction ratio, connection, installation geometry and control compatibility with the proposed engine.
What warranty is included?
Request the applicable warranty terms in writing, including the provider, duration, exclusions and any installation or commissioning conditions.
Request Your Yanmar 6LF530 Quotation
Contact MSS Motorsports UG for Yanmar 6LF530 pricing with your vessel make and model, existing engine, gearbox model and ratio, intended operating duty and purchase timing. Include your billing and delivery addresses to request a quotation covering the specified equipment and transport to your destination.
