Auxiliary Engine (Generator Set) · Auxiliary Engines
This marine engine is commonly used in shipboard applications requiring constant-speed propulsion and auxiliary power, particularly in vessels equipped with controllable pitch propellers. The AB Volvo Penta D16 (EPA family LVPXN16.1EFA) engine operates within the International Maritime Organization's (IMO) Category 1, designed to meet stringent emission standards and operate efficiently across various duty cycles. It features a 4-stroke compression ignition cycle, with direct injection and turbocharging to enhance performance and fuel efficiency. The engine's displacement is 16.1 liters, achieved with six cylinders each having a displacement of 2.6 liters. The rated power is 500 kW at 1500 rpm, with a maximum torque of 2865 Nm. Common issues encountered include fuel-injection contamination, lubricating oil degradation, cooling system fouling, turbocharger restriction, and valve train wear. Spare parts should be selected based on the exact engine specifications, installed emissions package, and vessel redundancy needs. Regular maintenance checks should focus on monitoring oil pressure, coolant temperature, exhaust temperatures, and overall operational efficiency, while inspecting critical components such as fuel equipment, valve gear, and turbocharging equipment.
Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.
What our service work and the manufacturer documentation say about keeping this model running.
Review operating trends for lubricating-oil pressure, coolant temperature, exhaust temperatures, load balance, crankcase condition and abnormal vibration or noise. Inspect filters, coolers, fuel equipment, valve gear, turbocharging equipment, mounts, flexible connections and safety shutdown devices in accordance with the installed configuration. Check for fuel, oil, coolant and exhaust leakage and verify that protective alarms and shutdowns are functional. A surveyor will normally look for evidence of disciplined maintenance, clean machinery spaces, leak control, intact guards and reliable safety functions. Use the engine serial number and manufacturer documentation for all exact wear limits, adjustment values and overhaul criteria.
Useful onboard spares typically include fuel-system service items, lubricating-oil and fuel filters, cooling-system seals, belts where fitted, valve-train consumables, injector-related service parts, sensors and common gaskets or O-rings. Critical spares should be selected against the exact engine serial number, installed emissions package and vessel redundancy; refer to the manufacturer parts documentation before ordering.
Free of charge — send us your request for Volvo Penta equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Volvo Penta first.
Tell us what you need for this Volvo Penta D16 (EPA LVPXN16.1EFA) — a part, a service call, a second opinion. Are you Volvo Penta? Claim this brand page.
Service engineer? Write the day report for this D16 (EPA LVPXN16.1EFA) in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.