Fleet Essentials
Engine Room Parts & Spares
Critical components for superyachts, cruise ships, and commercial vessels
Explore CategoriesEngine Room Specialists
Mercer Yachting sources critical engine room components for professional yacht, cruise ship, and commercial vessel operations. From advanced filtration systems and precision pumps to gaskets, seals, and electrical components, we provide genuine OEM parts with technical expertise and 24/7 emergency support that maritime operations demand.
Filters & Separation
Fuel, oil, air filtration and water separator systems for marine diesel longevity and efficiency
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Pumps & Fluid Transfer
Bilge, seawater cooling, fuel transfer, and emergency pump systems for continuous engine operation
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Piping, Valves & Fittings
CuNi pipe, stainless steel, ball/gate/check/butterfly/solenoid valves, flanges and marine fittings
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Hoses, Clamps & Couplings
Exhaust, fuel, hydraulic, and coolant hoses with marine-grade fittings and stainless steel clamps
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Gaskets, Seals & Bearings
O-rings, lip seals, mechanical seals, gasket kits, shaft bearings, and packing materials
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Electrical, Sensors & Controls
Starters, alternators, breakers, sensors, and control modules for marine engine management
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Heat Exchange & Cooling
Heat exchangers, plate coolers, anodes, thermostats, and HVAC component spares
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Oils, Lubricants & Chemicals
Engine oils, hydraulic fluids, coolants, greases, and treatments meeting IMO specifications
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Engine Service Kits & Critical Spares
OEM service kits, belts, impellers, injectors, and ready-to-dispatch emergency spares
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Who This Is For
- Chief Engineers
- Technical Superintendents
- Fleet Procurement Teams
- Yard Project Managers
What to Include in Your RFQ
To expedite your inquiry, provide:
- Vessel name and IMO number
- Engine make, model, and serial number
- Part number (OEM reference or component description)
- Quantity required
- Preferred delivery port
- Required-by date and urgency level
Frequently Asked Questions
What information do you need to quote engine room parts?
To provide an accurate quote, we require: vessel name and IMO number, engine make/model/serial number, specific part number or component description, quantity required, preferred delivery port, and required-by date. Including urgency level and vessel specifications helps us expedite sourcing.
Do you supply OEM and aftermarket parts?
We specialize in genuine OEM parts for marine diesel engines, with access to authorized distributors worldwide. While OEM is our standard, we can source quality aftermarket alternatives when OEM is unavailable or for cost optimization, always maintaining compliance with marine classification standards.
What are typical lead times for engine room components?
Standard in-stock items ship within 24-48 hours. Special orders typically arrive in 5-14 days depending on source location. Critical emergency spares can be air-freighted within 48 hours worldwide. Lead times vary by part type and current supply chain conditions—we'll confirm exact timing with your quote.
Can you source parts for older or discontinued engines?
Yes. We maintain relationships with legacy parts suppliers and distributors for discontinued engine models. For older vessels, we can often locate original OEM spares or certified equivalent replacements. Provide engine specifications and part numbers for the fastest results.
Do you handle hazardous material shipping (oils, chemicals)?
Yes. We arrange DOT/IMDG-compliant hazmat shipping for engine oils, hydraulic fluids, lubricants, and marine chemicals. All shipments meet IMO regulations, include proper documentation, and use certified carriers. Contact us for hazmat quotes and compliance details.
What brands do you carry for marine filtration?
We source filtration from leading marine OEM suppliers including Cummins, Cat, MTU, Volvo Penta, Caterpillar, and specialized brands like SEPAR and Bollfilter for water separation. We also carry aftermarket alternatives certified to marine standards. Specify your engine and filtration requirements for recommendations.
How do you handle emergency spare part requests?
Emergency requests receive priority routing. Call our operations team directly at +356 79797962 or email ops@merceryachting.com with your vessel location and required parts. We maintain critical spares inventory and expedited logistics partnerships for 24/7 emergency response worldwide.
Do you provide technical support for part selection?
Yes. Our team includes experienced marine engineers who can assist with part compatibility, alternate specifications, and technical recommendations. We review your engine documentation, duty cycle, and maintenance history to ensure you receive the correct parts first time.
Worldwide Delivery & Mediterranean Coverage
We deliver engine room parts and consumables to superyachts across the Mediterranean — including Malta, Antibes, Palma de Mallorca, Barcelona, Genoa, Athens, and Split — as well as worldwide by air and sea freight.