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{"title":"Komatsu 6D125 Engine Main Bearing 6150-21-8010 for PC400-8 Excavator Crankshaft","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/a5\/2eea5d36fa390eb8f7ff1a8e19a8-200x200-1\/komatsu_6d125_engine_main_bearing_6150_21_8010_for_pc400_8_excavator_crankshaft_bearing_replacement.jpg","attrs":{"Model Number":"6150-21-8010","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"3752649 Electronic Fuel Injection High-Pressure Common Rail Pipe for CAT C7.1","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/63\/e62eb4b3877a7ee1585b066c3988-200x200-1\/3752649_electronic_fuel_injection_high_pressure_common_rail_pipe_for_cat_c7_1.jpg","attrs":{"Model Number":"3752649","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"6BG1T Oil Filter Aluminum Housing Engine Lubrication System Part","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/a8\/8d7c5aafba018612e96578510dbe-200x200-1\/6bg1t_oil_filter_aluminum_housing_engine_lubrication_system_part.jpg","attrs":{"Model Number":"6BG1T oil filter connecting aluminum seat","Place of Origin":"China","Minimum Order Quantity":"1unit","Payment Terms":"T\/T,Western Union"}}
{"title":"Cooling Assembly Part 8-97312-147-3 Isuzu 4JJ1 Engine Water Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/9e\/88caaebf14b0683daf3936873162-200x200-1\/cooling_assembly_part_8_97312_147_3_isuzu_4jj1_engine_water_pump.jpg","attrs":{"Model Number":"8-97312-147-3","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"Excavator Parts 1011015-52D Oil Pump For D7E D7D Engines, Construction Machinery","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/46\/fad2cc6a67c140380427a3eb5c5e-200x200-1\/excavator_parts_1011015_52d_oil_pump_for_d7e_d7d_engines_2c_construction_machinery_oil_pump_replacement.jpg","attrs":{"Model Number":"1011015-52D","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
{"title":"Hydraulic Pump Assembly 194-8383 \/ 283-5992 For CAT 330C Excavator Main Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/9e\/761213d1d39edb88b271f6db3e1f-200x200-1\/hydraulic_pump_assembly_194_8383_2f_283_5992_for_cat_330c_excavator_main_pump.jpg","attrs":{"Model Number":"194-8383 \/ 283-5992","Minimum Order Quantity":"1unit","Payment Terms":"Western Union,T\/T","Supply Ability":"Spot goods"}}
6204-31-4520 flywheel, Excavator B3.3 diesel engine flywheel parts
The 6204-31-4520B3.3 flywheel is primarily used in diesel engine crankshaft drive systems. By storing and releasing rotational inertia, it makes engine operation smoother, while providing a stable power connection for the starting and transmission systems. This flywheel is made of high-strength metal materials, featuring a robust structure and excellent dynamic balance, effectively reducing vibration and impact. It is suitable for the long-term stable operation of engineering machinery and industrial power equipment.
Part Number
6204-31-4520
Type
Engine flywheel
Function
Stabilizes speed and transmits engine power
Material
High-strength cast steel or alloy steel
Application
B3.3 and other diesel engines
We supply a complete range of excavator engine assemblies and excavator parts
• Stable moment of inertia: Effectively balances engine operation and reduces speed fluctuations.
• Robust and durable structure: Made of high-strength materials, impact-resistant and wear-resistant.
• Good dynamic balance performance: Reduces vibration and noise, improves overall machine stability.
• High compatibility: Meets OEM technical standards and can directly replace the same model flywheel.
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.