The YANMAR injector nozzle 119578-53700 is a key component in the Yanmar diesel engine fuel system. Its primary function is to atomize the fuel and evenly spray it into the combustion chamber, ensuring complete combustion and stable power output. This nozzle is widely suitable for 3TNV and 4TNV series engines and is commonly found in generator sets, small excavators, skid loaders, and agricultural machinery.
Product Advantages
Precise Injection: The 119578-53700 nozzle produces a fine atomization effect, which promotes complete fuel combustion and reduces fuel consumption.
Stable Power: More complete combustion, smoother engine starts, and enhanced acceleration.
Wear-Resistant and Durable: Constructed of high-strength alloy steel, it withstands high pressure and corrosion, ensuring a long lifespan.
Wide Application: Suitable not only for Yanmar's own equipment, but also for OEM power systems and various modified machines.
Maintenance and Maintenance Tips: It is recommended to check the nozzle for blockage every 1000 hours of operation or when power loss or black smoke is detected.
Using clean diesel and regularly changing the fuel filter can extend nozzle life. Nozzles are high-precision components. Avoid bumping or bumping during installation to prevent deformation of the nozzle holes.
When overhauling the engine or experiencing uneven fuel injection, replace the entire set of injectors to ensure consistent power.
Applications
Generators: Provide stable and efficient fuel injection, ensuring long-term economical operation.
Construction Machinery: Small excavators, skid-steer loaders, road rollers, etc.
Agricultural Machinery: Agricultural tractors, harvesters, and small power equipment.
Why Choose Us?
We specialize in supplying YANMAR diesel engine parts, including common components such as injectors, injector assemblies, filters, seals, and piston rings. We offer wholesale and retail services, fast shipping, and professional model matching services to ensure customers receive the right and reliable replacement parts.
If you are looking for the Yanmar injector nozzle 119578-53700 or other Yanmar engine parts, we offer a one-stop shopping solution.
📞 Contact:
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Email: allen@perkins-rx.com
I. Common YANMAR Diesel Engine Models
1. Small Three-Cylinder/Four-Cylinder Series (Commonly Used in Construction Machinery and Generator Sets)
3TNV Series: 3TNV70, 3TNV74F, 3TNV76, 3TNV82A, 3TNV84, 3TNV88, 3TNV88C, 3TNV94L
4TNV Series: 4TNV84T, 4TNV88, 4TNV94L, 4TNV98, 4TNV106, 4TNV106T, 4TNV98T
2. Medium- and High-Power Series
6T Series: 6TNV94L, 6TNV98, 6TNV106, 6TNV150, 6TNV155, 6TNV160
4D Series: 4D84, 4D88E, 4D94, 4D94LE, 4D98E
3. Common Marine and Generator Sets
3JH, 4JH, 4TNV98-GGE, 4TNV106-GGE, 6EY, 6CX Series
II. Common YANMAR Parts
1. Fuel System
Fuel Injectors/Injectors: 119578-53700, 729458-53100, 119225-53000
Fuel Injection Pump Assembly: 7195-11700, 729154-51300
Solenoid Valve: 119653-77950, 1503ES-12S5SUC9
2. Filters
Oil Filter: 129150-35152, 119305-35151
Diesel Filter: 129350-55700, 119802-55801
Air Filter: 129004-12500, 129904-12510
3. Cooling System
Water Pump: 129004-42001, 129004-42005
Thermostat: 121250-49532
4. Lubrication System
Oil Pump: 129407-32000, 119802-32021
Oil Seal: 24341-000440, 24341-000600
5. Seals/Gaskets
Cylinder Head Gasket: 119593-01331, 129001-01340
Seal Kit: 119717-01700
6. Starter/ Generator
Starter: 129900-77010, 129900-77011
Generator: 129423-77200, 129423-77210
7. Turbocharger (select turbocharged models)
129907-18000, 129908-18010
III. Application Examples
Small Excavators: YANMAR VIO Series, Kubota, Yanmar Power
Generator Sets: 3TNV, 4TNV, 6TNV Series Diesel Engines
Agricultural Machinery: Tractors, Harvesters
Marine Engines: JH Series, CX Series
