YANMAR

UNITED STATES POWER EQUIPMENT LLC – Yanmar Engines, Marine Engines, Generator Engines & Spare Parts Supplier

Your Trusted Source for Yanmar Diesel Engines, Industrial Engine Parts & Marine Engine Components

UNITED STATES POWER EQUIPMENT LLC, based in Dover, Delaware, USA, specializes in sourcing diesel engines, generator engines, marine engines, industrial engine components, and replacement spare parts for a wide range of equipment and applications.

We support enquiries for Yanmar diesel engines, industrial engines, marine propulsion engines, auxiliary engines, generator engines, genuine replacement parts, and engine overhaul components. Our objective is to help customers identify suitable engine products and replacement components for maintenance, servicing, repair, and rebuilding requirements.

Yanmar engines are used in industrial machinery, construction equipment, agricultural equipment, material handling, marine propulsion, commercial vessels, auxiliary power systems, and generator installations. Depending on the engine family and configuration, customers may require complete engines, filters, pistons, cylinder components, injectors, fuel pumps, turbochargers, bearings, gaskets, seals, cooling system parts, and engine maintenance kits.

UNITED STATES POWER EQUIPMENT LLC welcomes enquiries from customers looking for Yanmar engine products and spare parts, with product identification based on the complete engine model, serial number, equipment application, and available part references.

Yanmar Engine Repair, Overhauling, Maintenance & Servicing Solutions

Engine maintenance and overhaul projects require correct engine identification, appropriate technical inspection, and compatible replacement components. UNITED STATES POWER EQUIPMENT LLC supports sourcing enquiries for Yanmar engine parts used in scheduled servicing, preventive maintenance, engine repairs, and major overhaul projects.

Depending on the engine series and repair requirements, parts may include pistons, piston rings, cylinder liners where fitted, cylinder heads, valves, valve guides, connecting rods, crankshaft bearings, camshaft components, fuel injectors, fuel pumps, turbochargers, oil pumps, water pumps, gaskets, and seals.

Yanmar Engine Overhaul Parts

Yanmar engine configurations vary by series, cylinder arrangement, fuel system, emissions specification, and application. A compact industrial engine may require different service components from a high-output marine propulsion engine or a large commercial marine engine.

Typical overhaul parts enquiries include:
•    Pistons and piston rings
•    Cylinder liners and cylinder kits, where fitted
•    Main bearings and connecting rod bearings
•    Crankshaft and connecting rod components
•    Cylinder heads, valves, and valve train components
•    Fuel injectors and fuel system components
•    Turbochargers and air handling components
•    Oil pumps and water pumps
•    Cooling system components and heat exchanger parts
•    Gaskets, seals, and engine overhaul kits
•    Sensors, electrical parts, and engine control components

For accurate identification, customers should provide the complete engine model and serial number, together with the part number or equipment details where available.

Yanmar Complete Engines, Replacement Engines & Engine Assemblies

We welcome enquiries for Yanmar complete engines and replacement assemblies for industrial, agricultural, construction, marine, and power generation applications.

Complete Yanmar Diesel Engines

Complete engine enquiries may include compact industrial diesel engines, water-cooled engines, marine propulsion engines, auxiliary engines, and selected generator engine configurations.

The appropriate engine depends on power requirements, speed, installation dimensions, cooling arrangement, emissions requirements, and the intended application. Availability and configuration should be confirmed for each enquiry.

Yanmar Long Block Engines

Long block assemblies may be considered for replacement and rebuilding projects requiring a major engine assembly. The exact contents depend on the specific engine family and supplier package and should be verified before ordering.

Yanmar Short Block Engines

Short block assemblies may be relevant to selected engine rebuilding projects. Included components vary by engine model and package, so customers should confirm the assembly specification and included parts before purchase.

Replacement & Remanufactured Yanmar Engines

Customers may enquire about replacement, reconditioned, or remanufactured Yanmar engines where available. Engine condition, model compatibility, included accessories, configuration, and warranty terms should be confirmed before ordering.

Yanmar Industrial Diesel Engines & Spare Parts

Yanmar manufactures industrial diesel engines for equipment operating in construction, agriculture, material handling, industrial machinery, and other off-road applications. Its industrial range includes compact engines as well as larger engine platforms, with specific power outputs and emissions specifications depending on the model.

1. Yanmar TNV Series Engines

The Yanmar TNV family includes water-cooled diesel engines used in various industrial applications.
Representative model designations include:
•    2TNV70
•    3TNV70
•    3TNV74
•    3TNV76
•    3TNV80
•    3TNV82A
•    3TNV84
•    3TNV88
•    4TNV84
•    4TNV88
•    4TNV94
•    4TNV98
•    4TNV101
•    4TNV107

Exact availability, ratings, and emissions specifications depend on the complete model designation and market.
Parts enquiries may include pistons, rings, cylinder components, cylinder heads, injectors, fuel pumps, filters, gaskets, water pumps, oil pumps, belts, and maintenance kits.

2. Yanmar 3TNV & 4TNV Engines

The 3TNV and 4TNV families are commonly associated with compact industrial equipment and applications requiring small diesel power units.
Potential applications include:
•    Compact construction equipment
•    Industrial machinery
•    Agricultural machinery
•    Material handling equipment
•    Hydraulic power units
•    Selected generator installations
•    Pumps and other engine-driven equipment

Parts enquiries may include oil filters, fuel filters, air filters, pistons, piston rings, cylinder head components, injectors, water pumps, gaskets, and seals.

3. Yanmar Industrial Engines with Turbocharging

Selected Yanmar industrial engines are available in turbocharged or other performance-specific configurations. The correct replacement parts depend on the complete engine model and specification.

Parts enquiries may include turbochargers, intake and exhaust components, fuel system components, cooling system parts, sensors, and engine overhaul kits where applicable.

4. Yanmar Industrial Engine Spare Parts

We welcome enquiries for industrial Yanmar engine parts used in servicing, maintenance, repairs, and rebuilding projects.

Typical requirements include:
•    Complete engine service kits
•    Oil, fuel, and air filters
•    Pistons and piston rings
•    Cylinder heads and valve components
•    Fuel injectors and fuel pumps
•    Turbochargers
•    Oil pumps and water pumps
•    Gaskets and seals
•    Bearings and internal engine parts
•    Sensors and electrical components

The correct part selection should be confirmed using the engine model, serial number, and applicable parts catalogue.

Yanmar Marine Engines & Spare Parts

Yanmar offers marine diesel engines for propulsion and other marine applications. Its published leisure marine range includes GM, YM, JH-CR, 4LV, 8LV, 6LY-CR, 6LF, and 6LT families. 
UNITED STATES POWER EQUIPMENT LLC welcomes enquiries for Yanmar marine engines and spare parts for vessel maintenance, repairs, repowering projects, and engine overhauls.

1. Yanmar GM Series Marine Engines

The GM family includes compact marine diesel engine models for applicable recreational and marine installations.
A representative designation is:

•    Yanmar 1GM / GM series, subject to model and market specification

Parts enquiries may include service filters, belts, impellers where fitted, gaskets, seals, fuel system components, cooling system parts, and other engine-specific maintenance items.

2. Yanmar YM Series Marine Engines

The YM Series includes marine diesel engines designed for selected recreational marine applications.

Parts enquiries may include:
•    Oil filters and fuel filters
•    Air filtration components
•    Fuel injectors and fuel system parts
•    Water pumps and cooling system parts
•    Gaskets and seals
•    Starter motors and alternators
•    Belts and routine maintenance components
•    Engine service kits

The complete engine model and serial number should be provided to identify compatible parts.

3. Yanmar JH-CR Series Marine Engines

The JH-CR family includes common-rail marine diesel engines for applicable marine propulsion installations.
Parts enquiries may include fuel system components, injectors, sensors, filters, turbochargers where fitted, cooling system components, gaskets, and engine maintenance kits.
Because common-rail engines use model-specific fuel and electronic control components, the full engine identification is particularly important when sourcing replacement parts.

4. Yanmar 4LV Series Marine Engines

The 4LV Series is part of Yanmar's marine powerboat engine range. Published product information lists the family in the 150–250 MHP range, depending on model.
Parts enquiries may include:
•    Fuel system components
•    Turbochargers and air handling parts
•    Oil and fuel filters
•    Cooling system components
•    Water pumps and related parts
•    Sensors and electrical components
•    Gaskets, seals, and service kits

Exact components depend on the engine version and configuration.

5. Yanmar 8LV Series Marine Engines

The 8LV Series includes V8 marine diesel engines for selected powerboat applications. Published ratings vary by model. <Cite refs={["turn450760search4"]}/>
Customers may enquire about maintenance components, filters, fuel system parts, cooling components, turbocharger-related parts, electrical components, and engine-specific gaskets and seals.

6. Yanmar 6LY Series Marine Engines

The 6LY family includes inline-six marine diesel engines used in applicable propulsion applications.
Parts enquiries may include pistons and internal engine parts, fuel injectors, fuel system components, turbochargers, oil pumps, water pumps, filters, gaskets, and maintenance kits.
The precise model designation, including the applicable 6LY-CR version where relevant, should be checked before ordering.

7. Yanmar 6LF Series Marine Engines

The 6LF Series is included in Yanmar's published marine powerboat range, with ratings varying across the family. <Cite refs={["turn450760search4"]}/>
Parts enquiries may include fuel system components, turbochargers, engine filters, cooling system parts, sensors, gaskets, seals, and other model-specific service components.

8. Yanmar 6LT Series Marine Engines

The 6LT Series is another family in Yanmar's marine powerboat range, with product ratings depending on the model. <Cite refs={["turn450760search4"]}/>
Customers may enquire about filters, engine service parts, fuel system components, cooling system components, turbocharger-related parts, and replacement engine assemblies where available.

Yanmar Commercial Marine Engines & Spare Parts

Yanmar's commercial marine portfolio includes high-speed and medium-speed propulsion engines, auxiliary engines, and other marine power solutions. The available range depends on the vessel, output requirements, engine speed, emissions specification, and intended duty. <Cite refs={["turn450760search3"]}/>
UNITED STATES POWER EQUIPMENT LLC welcomes enquiries for commercial marine engine parts used in workboats, fishing vessels, passenger vessels, service vessels, and other marine applications.

Commercial Marine Engine Spare Parts

Depending on the engine model, enquiries may include:
•    Pistons and piston rings
•    Cylinder liners and cylinder head components
•    Main and connecting rod bearings
•    Fuel injectors and fuel pumps
•    Turbochargers and air handling components
•    Oil pumps and water pumps
•    Heat exchangers and cooling system components
•    Gaskets, seals, and overhaul kits
•    Sensors and electrical parts
•    Filters and routine service kits

Commercial marine engines can have different duty ratings and equipment configurations. Customers should provide the full engine designation and serial number to help ensure accurate parts identification.

Yanmar Marine Generator Engines & Auxiliary Engines

Yanmar engines are used in marine power systems that support onboard electrical generation and auxiliary functions. The correct engine and component selection depends on the generator installation, operating speed, required output, and application.
We welcome enquiries for Yanmar marine generator engine parts and auxiliary engine components for maintenance, servicing, and overhaul projects.
Typical parts requirements may include:
•    Oil, fuel, and air filters
•    Pistons and cylinder components
•    Fuel injectors and fuel pumps
•    Cylinder head and valve train parts
•    Bearings and internal engine components
•    Oil pumps and water pumps
•    Cooling system and heat exchanger parts
•    Gaskets, seals, and maintenance kits
•    Sensors, starters, alternators, and electrical parts

Please provide the generator engine model, serial number, and generator-set details where available.

Yanmar Commercial Marine Engine Models

Yanmar's commercial marine portfolio includes several engine families for propulsion and auxiliary applications. Examples listed in Yanmar's commercial marine engine information include 6EY, 8EY, 6GY, 6AY, and 12AY families, along with other configurations. <Cite refs={["turn450760search7","turn450760search10"]}/>

Representative examples include:

•    Yanmar 6EY18
•    Yanmar 6EY21
•    Yanmar 6EY22
•    Yanmar 6EY26
•    Yanmar 8EY26
•    Yanmar 6EY33
•    Yanmar 8EY33
•    Yanmar 6GY135W
•    Yanmar 6AYM
•    Yanmar 6AYEM
•    Yanmar 12AYM
•    Yanmar 12AYEM

These designations are examples of commercial marine engine families, not a complete list of current models or a guarantee of availability.
Parts enquiries may include fuel injection equipment, cylinder heads, pistons, liners where fitted, bearings, turbochargers, cooling system components, lubrication components, and overhaul kits.

Yanmar Generator Engines & Industrial Power Generation Spare Parts

Yanmar supplies engines for selected generator applications, including compact industrial diesel engines and other power generation configurations. The correct engine depends on the electrical output, engine speed, frequency, installation, emissions requirements, and operating profile. 
UNITED STATES POWER EQUIPMENT LLC welcomes enquiries for Yanmar generator engines and associated spare parts for standby and industrial power generation applications.
Generator Engine Maintenance Parts

Generator engine maintenance may involve routine filter replacement, cooling system checks, fuel system maintenance, lubrication system servicing, and replacement of worn engine components.

Typical parts enquiries include:

•    Oil filters and fuel filters
•    Air filters and filter kits
•    Fuel injectors and fuel pumps
•    Pistons, piston rings, and cylinder components
•    Bearings and crankshaft components
•    Water pumps and oil pumps
•    Gaskets, seals, and overhaul kits
•    Sensors and electrical components
•    Starter motors and alternators
•    Belts, hoses, and maintenance consumables

For accurate identification, provide the Yanmar engine model, serial number, generator-set model, and the required part number if available.

Yanmar Engine Spare Parts Supplier

UNITED STATES POWER EQUIPMENT LLC welcomes enquiries for Yanmar spare parts across industrial, marine, commercial marine, and generator engine applications. Our aim is to help customers identify suitable components for maintenance, repair, and overhaul projects.

1. Yanmar Engine Overhaul Kits

Overhaul kit requirements vary according to the engine model and repair scope. Depending on the applicable kit, components may include gaskets, seals, piston rings, bearings, and other internal engine parts.

2. Pistons, Piston Rings & Cylinder Liners

We welcome enquiries for pistons, piston rings, cylinder liners where fitted, and related cylinder components. Correct selection depends on the complete engine designation, serial number, and engine configuration.

3. Cylinder Heads, Valves & Valve Train Components

Parts enquiries may include cylinder heads, intake and exhaust valves, valve guides, valve seats, valve springs, rocker arms, camshaft components, and related hardware where applicable.

4. Crankshaft, Main Bearings & Connecting Rod Bearings

We support enquiries for crankshaft-related components and bearing sets used during engine rebuilding and maintenance. Correct bearing selection may depend on the engine version and applicable repair measurements.

5. Fuel Injectors & Fuel System Components

Fuel system parts may include injectors, fuel pumps, fuel transfer pumps, common-rail components, and related parts. Compatibility checks are important because mechanical and electronically controlled fuel systems differ by engine generation.

6. Turbochargers & Air Handling Components

Selected Yanmar engines use turbocharging and other specialised air handling arrangements. Enquiries may include replacement turbochargers, related components, and associated intake or exhaust parts where applicable.

7. Oil Pumps, Water Pumps & Cooling System Parts

Lubrication and cooling system enquiries may include oil pumps, water pumps, thermostats, heat exchanger components, oil coolers, gaskets, seals, and other engine-specific parts.

8. Filters & Routine Maintenance Parts

Routine service requirements may include engine oil filters, fuel filters, air filters, belts, hoses, and scheduled maintenance kits. Yanmar provides engine-specific maintenance kits through its service and dealer network. 

9. Sensors, Starters, Alternators & Electrical Parts

Depending on the engine family, enquiries may include sensors, wiring components, starters, alternators, and electronic control parts. Exact compatibility should be confirmed against the engine identification.

10. Marine Engine Parts & Service Kits

Marine engine requirements may include filters, impellers where fitted, fuel system components, cooling parts, gaskets, seals, and other application-specific maintenance components.
The exact parts depend on the engine model and marine installation.

Genuine Yanmar Parts, OEM Components & Aftermarket Alternatives

Correct engine parts help support maintenance quality, engine reliability, and equipment service life. Yanmar provides genuine parts and maintenance kits through its official service and dealer network. 

UNITED STATES POWER EQUIPMENT LLC welcomes enquiries for genuine Yanmar parts and suitable alternative replacement components, subject to availability and sourcing arrangements.

Genuine, OEM, and aftermarket parts are not necessarily equivalent. The manufacturer, part number, origin, quality documentation, and compatibility should be confirmed for each quotation.

Customers should provide the complete engine model and serial number to help identify the correct component for their industrial, marine, or generator engine.

Why Choose UNITED STATES POWER EQUIPMENT LLC for Yanmar Engines & Spare Parts?

Industrial, Marine & Power Generation Applications

We welcome enquiries for Yanmar engine parts and assemblies used in industrial machinery, marine propulsion, commercial vessels, auxiliary power, and generator installations.

Engine Parts & Overhaul Requirements

From routine maintenance items to major overhaul components, we support enquiries for the parts required by different Yanmar engine families.

Accurate Model Identification

The complete engine model, serial number, equipment application, and part number help reduce the risk of ordering incompatible parts.
Support for Different Engine Generations

Yanmar has multiple engine families and generations. Legacy and current engines may use different components, so identification and compatibility checks are important.
International Enquiries

Based in Dover, Delaware, USA, UNITED STATES POWER EQUIPMENT LLC welcomes enquiries from customers seeking Yanmar engines and spare parts for equipment operating in different markets.

Request a Yanmar Engine or Spare Parts Quotation

Looking for Yanmar industrial engines, marine engines, generator engines, maintenance kits, or overhaul components? Contact UNITED STATES POWER EQUIPMENT LLC with your engine and equipment details.

To help identify the correct products, please provide:

•    Engine Make: Yanmar
•    Engine Model: Complete model designation
•    Engine Serial Number: As shown on the engine identification plate
•    Part Number: If available
•    Equipment Application: Industrial, marine, generator, agricultural, construction, or other
•    Required Quantity: Number of engines or parts
•    Part Condition: New, remanufactured, or another requested condition
•    Generator or Vessel Details: Where applicable
•    Destination: Delivery country and city

Our team can review the information and assist with the relevant product enquiry, subject to availability and sourcing confirmation.

UNITED STATES POWER EQUIPMENT LLC
Dover, Delaware, USA
Yanmar Industrial Engines | Marine Engines | Commercial Marine Engines | Generator Engines | Engine Spare Parts | Overhaul Components
Contact us for your Yanmar engine and spare parts requirements.