Komatsu Caterpillar Kobelco Hitachi Volvo Sumitomo Doosan Hyundai Kato JohnDeere Liebher JCB Mitsubishi Kubota ISUZU SANY XCMG Cummins Kobelco Bosch Perkins Deutz Hino
PC360-8 CAT E390F CAT E320D DX225LC R110-7 EC140B EC210B EC360B CAT E336E R210-7 CAT E312D CAT E345GC SK200-10 CAT C13 CAT C15 CAT C18 SY365 ZAX360 CAT C6.6 ZAX330-5G XE135D XE150D SY135 SY150 C7 C9 CAT E325C CAT E330D CAT 3116 CAT 3126E CAT 4.2 PC200-7 PC200-8 PC270-8
Sensor Engine Seals Turbocharger WaterPump Ignition switch Hydraulic Pump Alternator Filter Elements Fuel tank cap Rubber Thermostat Joystick Wiring Harness Fuel Pump Electrical Devices Throttle motor

Your Premier Source for Heavy Machinery Parts: Engine & Excavator Components for Top Brands

广数供应链运营团队, 23 02月, 2025,浏览:

High-Quality Engine & Excavator Parts for Komatsu, Hitachi, Kubota, Caterpillar, Isuzu, Cummins & More

Your Premier Source for Heavy Machinery Parts:
Engine & Excavator Components for Top Brands

Boost Your Machine's Performance with Our Extensive Range of
Quality Replacement Parts!

Engine Parts for Unmatched Reliability

We offer a comprehensive selection of engine parts designed for durability and optimal performance. Whether you need to overhaul an engine or replace a specific component, we have you covered. Our inventory includes parts for leading brands like Komatsu, Isuzu, Cummins, Kubota, Perkins, and more.

Featured Engine Components:

  • Komatsu:

    • Oil Seals: 4D84 Crankshaft Front & Rear (129795-01800, 129120-01780)

    • Turbocharger: PC450-8 (KTR90-332E), PC60-8 4D95LE-5 (6506-21-5020, 49377-01760)

    • Thermostat: PC360-7 6D114 (6741-61-1610)

    • Oil Cap: Universal for Komatsu Excavators & Loaders

    • Exhaust Valve: 6D125 Engine Model (6D125-1)

    • Piston Rings: 3408E Engine (134-3761, 1343761)

    • Instrument Panel: PC300-6 Excavator

  • Isuzu:

    • Fuel Filter Element: Electronic Fuel Pump (8980714010, 8-98071401-0)

    • Crankshaft Sensor: 4JJ1, 4JG1 (8-97312108-1, 8973121081)

    • Valve Rocker Arm Seat: 6HK1, 6HK1TC, 4HK1 (8943907832, 8-94390783-2)

    • Thermostat Gasket: 6HK1 Engine (AA-6HK1XQP-01)

    • EGR Valve Gasket: 6HK1 Engine (8980010230, 898001-0230)

    • Oil Pan Gasket: 4JG2 Engine (8970453220)

    • Fuel Filter Element Assembly: 6WG1 (8981751640, 898175-1640)

    • Rocker Arm: (897306-4242, 8973064242, 897306-4243, 8973064243)

  • Cummins:

    • Pressure Reducing Valve: QSB6.7 (60297755, 5317174)

    • Turbocharger: 6BTAA5.9 (3539373, 3536161, 3538418)

    • Manual Fuel Pump: 6BT5.9 (3901425, 3903583, 3928143, 3966154, 3970880, 4983584)

    • Oil Filter: 6CT8.3, NTA855 (3401544, 60034226)

  • Kubota:

    • Connecting Rod Bearing: V3800 (1C020-22334, 1C020-22313)

    • Oil-Water Separator O-ring: V2403 (16271-43570)

  • Perkins:

    • Cylinder Head Gasket: (111147721)

  • Steyr:

    • Turbocharger: WD615 (4051155, VG612600118894 Model HX40W)

  • Zhechai & Xinchai:

    • Cylinder Head Gasket: A498BT (4D35T-01004, 0498-101601-01)

  • Iveco:

    • Generator Parts: (98424452, 98424453)

Excavator Parts for Enhanced Performance

Maximize the uptime and efficiency of your excavators with our premium excavator parts. We supply components for Hitachi, Caterpillar, Sany, Kobelco, and other leading brands, ensuring your machinery operates at its best.

Key Excavator Components:

  • Hitachi:

    • Travel Motor Shaft: ZX230 Excavator HMGE36EA (23 Teeth, 26 Teeth)

    • Valve Rocker Arm Seat: ZX330, 6HK1 (894395-8362, 8943958362)

    • Distributor O-rings: (4153108)

    • High Pressure Common Rail: SH350-5 Excavator 6HK1 (8-98152950-2)

  • Caterpillar (CAT):

    • Sensors: (183-4584, 1834584, 319-6491, 3196491)

    • Seal Rings: 3516B, 3516C Generator Sets (4S-5898, 4S5898)

    • Camshaft Bearing Bush: C7 Engine (216-5586, 2165586)

    • Common Rail Pressure Limiting Valve: E320D Excavator C6.4 (32F61-10050)

    • Repair Kits: 3306 Engine (High Quality)

    • Turbocharger: 3406 Engine (132-3651, 174259, 704604-0006)

    • High Pressure Oil Pipe: 312D Excavator C4.2 (2964742, 296-4742)

    • Pressure Sensor: R210LC-7 Excavator (31E5-40500, 20PS981-2)

    • Turbocharger Inlet Oil Pipe Gasket: 928H Loader C6.6 (278-0017, 2780017)

    • O-rings: E374D Excavator (6V-8260, 6V8260)

  • Sany:

    • Speed Sensor: SY215C Excavator 4M50 (60289103)

    • Atmospheric Pressure Sensor: SY215C Excavator 4M50 (60069743)

  • Kobelco (Shinkang):

    • Air Conditioner Compressor: SK200-6, 200-6E Excavator

    • Glass Buckle: SK200-6 Excavator

  • Wheel Excavator Accessories:

    • Turbocharger Gasket: 3.3A Turbocharger

  • Alarm Lights:

    • Roof-mounted Sound & Light Alarm: 220v Rotating Flash Beacon LTD-1101J Magnetic Warning Light

Gaskets & Seals for Leak-Proof Performance

Ensure your machinery is free from leaks with our high-quality gaskets and seals. We offer a variety of gaskets and O-rings for different applications, providing a reliable seal and preventing fluid loss.

Sealing Solutions:

  • O-rings:

    • Kubota KX161-3 Rotary Motor (04811-51450)

    • Hitachi Excavator Distributor (4153108)

    • Caterpillar E374D Excavator (6V-8260, 6V8260)

    • Kubota V2403 Engine Oil-Water Separator (16271-43570)

  • Gaskets:

    • 3.3A Turbocharger Gasket (Wheel Excavator Accessories)

    • Isuzu 6HK1 Engine EGR Valve Gasket (8980010230, 898001-0230)

    • Isuzu 6HK1 Thermostat Gasket (AA-6HK1XQP-01)

    • Isuzu 4JG2 Engine Oil Pan Gasket (8970453220)

    • Zhechai & Xinchai A498BT Cylinder Head Gasket (4D35T-01004, 0498-101601-01)

    • Perkins Cylinder Head Gasket (111147721)

    • Caterpillar 928H Loader C6.6 Turbocharger Inlet Oil Pipe Gasket (278-0017, 2780017)

    • Gasket (0915105140, 09151-05140)

Frequently Asked Questions

Q: What are the common reasons for replacing oil seals on a Komatsu 4D84 crankshaft?

A: Common reasons include wear and tear over time, leading to oil leaks. Replacing oil seals like 129795-01800 and 129120-01780 ensures proper engine lubrication and prevents costly engine damage. Regular inspection and timely replacement are crucial for maintaining engine health.

Q: How do I choose the right turbocharger for my Komatsu PC60-8 or PC450-8 excavator?

A: Selecting the correct turbocharger involves considering the engine model (e.g., 4D95LE-5, KTR90-332E), excavator model (PC60-8, PC450-8), and the original part number (e.g., 49377-01760, 6506-21-5020). Ensure compatibility to maintain optimal engine performance and fuel efficiency. Our experts can assist you in finding the perfect match.

Q: Why is it important to use genuine or high-quality gaskets and seals in heavy machinery engines?

A: Genuine or high-quality gaskets and seals, like those we offer for Isuzu 6HK1 EGR valves (8980010230) or Caterpillar 3406 turbochargers (278-0017), are critical for preventing leaks and maintaining system pressure. Using substandard parts can lead to oil leaks, coolant loss, and engine overheating, resulting in significant downtime and repair costs. Invest in quality for long-term reliability.

Glossary of Heavy Machinery Parts

Understanding the components of your machinery is essential for effective maintenance and repair. Here are some key terms:

1. Crankshaft Oil Seal (发动机曲轴油封)

Definition: A seal that prevents oil leakage from the crankshaft.
Installation Location: Around the crankshaft, at the front and rear of the engine block.
Example: Komatsu 4D84 Crankshaft Rear Oil Seal, Part No. 129120-01780 (Used in Komatsu PC30MR-2 Excavator)

2. Turbocharger (增压器)

Definition: A component that increases engine power by forcing more air into the combustion chamber.
Installation Location: In the engine's exhaust and intake system.
Example: Garrett GT2256V Turbocharger, Part No. 767720-5004S (Used in Caterpillar 312D Excavator)

3. Connecting Rod Bearing (连杆瓦)

Definition: Bearings that allow the connecting rod to rotate smoothly on the crankshaft.
Installation Location: Between the connecting rod and the crankshaft.
Example: Kubota V3800 Connecting Rod Bearing, Part No. 1C020-22334 (Used in Kubota M7040 Tractor)

4. Fuel Filter Element (燃油滤芯)

Definition: A filter that removes contaminants from the fuel before it reaches the engine.
Installation Location: In the fuel line, typically near the fuel tank or engine.
Example: Isuzu 4HK1 Fuel Filter Element, Part No. 8-98371750-0 (Used in Isuzu NPR Truck)

5. Cylinder Head Gasket (汽缸垫)

Definition: A seal between the engine block and cylinder head, preventing leaks and maintaining compression.
Installation Location: Between the cylinder block and cylinder head.
Example: Perkins 1104C-44T Cylinder Head Gasket, Part No. 111147280 (Used in Perkins Engine for Agricultural Machinery)

6. Rocker Arm (摇臂)

Definition: A component in the valve train that transmits motion from the camshaft to the valves.
Installation Location: In the cylinder head, above the valves.
Example: Isuzu 4JJ1 Rocker Arm, Part No. 8-97306424-2 (Used in Isuzu D-MAX Pickup Truck)

7. Pressure Sensor (压力传感器)

Definition: A sensor that measures pressure in various systems like hydraulic or fuel systems.
Installation Location: Varies depending on the system being monitored (hydraulic lines, fuel rails, etc.).
Example: Bosch Fuel Rail Pressure Sensor, Part No. 0281002493 (Used in Common Rail Diesel Engines)

8. Oil Pan Gasket (油底壳垫)

Definition: A gasket that seals the oil pan to the engine block, preventing oil leaks.
Installation Location: Between the engine block and the oil pan.
Example: Toyota 2KD-FTV Oil Pan Gasket, Part No. 12151-30010 (Used in Toyota Hilux)

9. Thermostat (节温器)

Definition: A valve that regulates engine temperature by controlling coolant flow.
Installation Location: In the engine's coolant passage, usually near the water pump or cylinder head.
Example: Cummins ISX Thermostat, Part No. 4059492 (Used in Cummins Heavy Duty Trucks)

10. Fuel Injector (燃油喷油器)

Definition: A component that sprays fuel into the engine's combustion chamber.
Installation Location: In the cylinder head, positioned to spray fuel into the intake manifold or directly into the cylinder.
Example: Bosch Common Rail Injector, Part No. 0445110290 (Used in various Diesel Engines)

Keywords: Komatsu, Hitachi, Kubota, Caterpillar, Isuzu, Cummins, Perkins, Steyr, Zhechai, Xinchai, Iveco, Excavator parts, Engine parts, Oil seal, Turbocharger, Connecting rod bearing, Fuel filter, Cylinder head gasket, Rocker arm, Pressure sensor, Oil pan gasket, Thermostat, Fuel injector, Valve Rocker Arm Seat, Distributor O-ring, High Pressure Common Rail, Sensors, Seal Rings, Camshaft Bearing Bush, Common Rail Pressure Limiting Valve, Repair Kits, High Pressure Oil Pipe, Turbocharger Inlet Oil Pipe Gasket, O-rings, Speed Sensor, Atmospheric Pressure Sensor, Air Conditioner Compressor, Glass Buckle, Turbocharger Gasket, Alarm Lights, Roof-mounted Sound & Light Alarm, Gaskets, Heavy Machinery Parts, Construction Equipment, Diesel Engine Parts.
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