Global Market Growth: Essential Komatsu, Hitachi & Isuzu Engine Parts for Construction Machinery on July 31, 2025

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Welcome to Growshine International, your trusted partner in the import and export of engineering machinery accessories and other essential components. We specialize in providing top-tier heavy truck parts , agricultural machinery parts , and auto parts , ensuring your equipment operates at peak performance. Our extensive catalog includes a vast array of high-quality spare parts for leading brands like Komatsu , Hitachi , Sumitomo , and more. Our commitment is to deliver reliable and durable parts that meet the rigorous demands of the global market, helping you maintain operational efficiency and minimize downtime. By offering a diverse range of products, we serve as a comprehensive solution for all your parts sourcing needs, from a simple oil cooler to complex fuel injection pump plates .

Our product lineup is meticulously curated to include essential components for a wide variety of equipment. We understand the critical role each part plays in a machine's functionality. For instance, a con rod bearing (6151-31-3050 for Engine 6D140 Excavator) is a crucial component that connects the connecting rod to the crankshaft, reducing friction and ensuring smooth engine operation. Another vital part is the fuel injection pump plate (ND092460-0051), which helps secure the pump to the engine, essential for precise fuel delivery in machines like the KOMATSU S6D125 . For hydraulic systems, a swash plate (GM38 & GM38VB for SK200-8 Excavator) is a key component in a hydraulic motor, converting fluid pressure into rotational motion. Growshine International provides all these and more, ensuring you have access to the highest quality OEM parts and reliable aftermarket parts .

We pride ourselves on our ability to supply specialized parts for a wide range of applications. Our inventory includes self-lubricating bushings and thrust washers with counter bores, which are designed to reduce friction and wear in high-stress applications. These components are vital for the smooth functioning of various moving parts in heavy machinery. A thrust washer (Thrust Washers With Counter Bores Copper Alloy Solid Lubricant) is a type of bearing that supports axial loads, commonly found in engines and transmissions to prevent components from moving along the shaft. Similarly, a bushing (Bushing Bucket Plate 205-70-74391) is a cylindrical lining that reduces friction and guides movement, frequently used in the pivot points of excavator buckets like on the PC220-6 and PC200-7 . Our Growshine team is dedicated to sourcing and supplying these high-precision parts to meet your every need.

Our commitment to quality extends to every product we offer. The PLATE SUB ASS'Y part number 1157890650 for Hitachi and Sumitomo is a perfect example. This part is critical for the assembly of various engine components in models like the 6BD1 , DB58 , SH280 , and EX200-2-3 , ensuring a secure and stable fit. Another important component is the oil cooler (135-2403) for the C4.2 engine , which is responsible for dissipating heat from the engine oil, preventing overheating and premature engine wear. A solenoid (714-23-15520) is an electromechanical device that converts electrical energy into mechanical motion, used in applications such as controlling the flow of fluids in a Komatsu D65 bulldozer . For engine maintenance, an oil return pipe (294-1765) for a 320D engine is essential for returning oil from the turbocharger back to the sump, ensuring proper lubrication. With Growshine , you are getting parts that are built to last and perform under pressure.

We also offer solutions for common issues that may arise in heavy machinery. For example, a common problem with a Caterpillar 345D is an overheated engine. One possible cause is a malfunctioning fan motor (Вентиляторный двигатель, Вентиляторный двигатель), which is responsible for pulling air through the radiator to cool the engine. The solution involves inspecting the fan motor for electrical issues or mechanical failures and replacing it if necessary. Our extensive inventory includes parts like the fuel transfer pump (384-8612) for the Caterpillar 345D , which is critical for moving diesel from the tank to the fuel injection system, and a faulty pump can lead to engine performance issues. We also provide hydraulic pump spare parts like the retainer plate (156605-1120), essential for repairing and maintaining the integrity of the hydraulic pump system in excavators. Our comprehensive selection of parts and our deep expertise in machinery maintenance allow us to support your operations from every angle. Our services are designed to address the challenges of sourcing the right construction equipment spare parts .

As a key player in the global supply chain, we are proud to offer a diverse range of products. From flange oil-free guide bushings to specialized hydraulic pump plates , we have everything you need. A flange (CNJS 316/304 Stainless Steel Wafer Flange) is a method of connecting pipes, valves, pumps, and other equipment to form a piping system, crucial for maintaining leak-proof connections. A fuel injection pump (Fuel Injection Pump Plate DK156605-5920) is a high-precision mechanical pump that delivers a precise amount of fuel to the engine's cylinders at a specific time and pressure, as seen in the Komatsu WA470-3 Wheel Loader . A lift kit (Front and Rear Leaf Spring Lift Kits for Ranger) is a suspension modification that raises a vehicle's ride height, used in heavy-duty trucks and off-road vehicles. We even provide wheel assembly (Carrier 02XR54002101) components for refrigeration systems, demonstrating the breadth of our product offerings. Our mission is to be the go-to source for all your spare parts needs, from heavy equipment parts to power generation accessories .

One of the most ambitious engineering projects currently underway is the Mega-Suez Canal Expansion in Egypt. This project, aimed at increasing the canal's capacity and efficiency, relies heavily on large-scale dredging and earthmoving operations. The machinery used, including countless excavators and bulldozers, requires a steady supply of robust and reliable spare parts to prevent costly delays. Parts such as the engine con rod bearing and fuel injection pump plate we offer are exactly the kind of components that ensure these massive machines can operate continuously under extreme conditions. This project exemplifies the critical demand for high-quality Komatsu engine parts , Hitachi spare parts , and Caterpillar components in major global construction efforts. Our extensive supply network and focus on quality make us an ideal partner for such demanding projects.

We believe in empowering our customers with knowledge. Here are three common questions our clients often ask:
1. How do I know if my excavator's hydraulic pump needs to be replaced? A hydraulic pump may need replacement if you notice slow or weak machine movements, overheating of the hydraulic system, or unusual whining or buzzing noises. Regular fluid checks and filter replacements can extend its life.
2. What are the signs of a failing diesel fuel injector? Common signs include engine misfires, rough idling, poor fuel efficiency, and a noticeable increase in exhaust smoke. A failing injector can lead to more serious engine damage if not addressed promptly.
3. Why is regular maintenance of my heavy truck's cooling system so important? The cooling system is vital for preventing engine overheating. Neglecting it can lead to engine component damage, such as a blown head gasket, which is a costly repair. Regularly checking coolant levels, hoses, and the radiator can prevent these issues.
Our goal at Growshine International is to provide not just parts, but also the support and expertise you need to keep your machinery running smoothly. We are a reliable source for heavy-duty engine components , hydraulic system parts , and other specialized industrial spare parts .

At Growshine International, our business is built on a foundation of trust and quality. We are a leading import and export trading company specializing in spare parts for engineering machinery , heavy trucks , agricultural machinery , and automobiles . Our global network allows us to source the best spare parts for Komatsu excavators , Hitachi mini excavators , and other leading brands. Whether you need a specific plate sub assy for a Doosan engine or a con rod bearing for a Komatsu excavator, we are your one-stop solution. Our streamlined process ensures fast and efficient delivery, no matter where you are in the world. We are committed to fostering long-term relationships with our clients by providing exceptional service and competitive prices. Choose Growshine for all your heavy equipment spare parts needs and experience the difference that quality and reliability make.

We also offer a wide selection of accessories and components beyond the engine. For instance, a retainer plate (156605-1120) is a crucial part in a hydraulic pump, holding internal components in place. The clamp ring (157-3653, 1573653) with a 90mm inner diameter is used to secure pipes or hoses in place, a common requirement for articulated trucks like the D300E II . We have a vast inventory of parts for different brands and models, ensuring we can meet diverse customer needs. Our focus is on providing high-quality parts for construction equipment maintenance , including Komatsu loader parts and Caterpillar excavator parts . By continuously expanding our product offerings, we aim to be the most reliable and efficient supplier in the market. With Growshine International, you get access to a world of solutions, from engine accessories to chassis components .

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Essential Engine and Machinery Parts from Growshine International

Serial Number	Brands & Product Description (English/中文)	Part Number	OEM & Aftermarket Parts
1	6BD1 DB58 SH280 EX200-2-3 DH220-5 Plate Sub Assy Engine Parts for Hitachi Sumitomo Spare Parts 6BD1 DB58 SH280 EX200-2-3 DH220-5发动机板总成零件，适用于日立住友备件	1157890650 1-15789065-0	Hitachi, Sumitomo, Isuzu
2	Machinery Engine Con Rod Bearing for Engine 6D140 Excavator 机械发动机连杆轴承，适用于6D140发动机挖掘机	6151-31-3050	Komatsu
3	Self Lubricating Bushing Factory Price Bronze Casting Flange Oil-Free Guide Bushing for Machine 自润滑衬套厂价青铜铸造法兰无油导向衬套，适用于机械	OFG61	OEM & Aftermarket
4	PLATE SUB ASS'Y for KOMATSU S6D125 FUEL INJECTION PUMP (COUPLING) 板总成，适用于小松S6D125燃油喷射泵（联轴器）	ND092460-0051 092460-0051 ND0924600051	Komatsu, Doosan
5	Engline Parts PLATE for WA350 WA380 WA400 WA420 WA450 发动机零件板，适用于WA350 WA380 WA400 WA420 WA450	DK156605-5920	Komatsu
6	Machinery Engine Part Oil Cooler for Engine C4.2 机械发动机零件机油冷却器，适用于C4.2发动机	135-2403 1352403	Caterpillar
7	OIL RETURN PIPE for 320D Engine Torbo 机油回油管，适用于320D发动机涡轮增压器	294-1765 2941765	Caterpillar
8	PLATE for KOMATSU SA6D140E-2 ENGINE FUEL INJECTION PUMP 2 板，适用于小松SA6D140E-2发动机燃油喷射泵2	DK156605-4320	Komatsu
9	Pump Assembly for Mechanical Engineering Accessories S6D125 Bulldozer Accessories 泵总成，适用于机械工程配件S6D125推土机配件	ND092460-0051 092460-0051 ND0924600051	Komatsu
10	Hydraulic Pump Spare Part Retainer Plate for Excavator 液压泵备件挡板，适用于挖掘机	156605-1120	Komatsu
11	Clamp Ring Applicable to ARTICULATED TRUCK D300E II 夹环，适用于铰接式卡车D300E II	157-3653 1573653	Caterpillar
12	Plate for Pc300-8 Pump 板，适用于Pc300-8泵	708-2H-21860 708-2H-21861	Komatsu
13	Engine Part Injection Pump Plate for Engine S6D125E 发动机零件喷射泵板，适用于S6D125E发动机	ND092460-0051 092460-0051 ND0924600051	Komatsu
14	PLATE for PC220-6 PC200-7 Excavator Parts Bushing Bucket Plate 板，适用于PC220-6 PC200-7挖掘机零件衬套铲斗板	205-70-74391	Komatsu
15	Diesel Pump Connector 6D24T for ZEXEL 柴油泵连接器，适用于ZEXEL 6D24T	156605-7020	ZEXEL
16	Feed Pump 供油泵	156605-1620	Komatsu
17	GUIDE BUSH WITH COLLAR BRONZE WITH SOLID LUBRICANT 带法兰的青铜固体润滑导向衬套	N/A	OEM & Aftermarket
18	Diesel Engine Fuel Transfer Pump for Excavator 345D 345C Engineering Machine Parts 柴油发动机燃油输送泵，适用于挖掘机345D 345C工程机械零件	384-8612 3848612	Caterpillar
19	Machinery Parts Solenoid for Bulldozer D65 D155AX D375A 机械零件电磁阀，适用于推土机D65 D155AX D375A	714-23-15520 7142315520	Komatsu
20	High-pressure Pump Plate Coupling for Isuzu Diesel Engine Hitachi Medium and Mini Excavator Spare Parts 高压泵板联轴器，适用于五十铃柴油发动机日立中小型挖掘机备件	1-15789065-0 1157890650	Isuzu, Hitachi
21	Excavator Hydraulic Travel Motor Inner Repair Kits Swash Plate for Digger Construction Machinery Parts 挖掘机液压行走马达内部维修套件斜盘，适用于挖掘机工程机械零件	GM38 & GM38VB	Komatsu
22	Diesel Pump Plate Valve Tappet for 6D125 Engine Parts 柴油泵板气门挺杆，适用于6D125发动机零件	ND092460-0051 ND0924600051	Komatsu
23	Bushing Cover for PC300-8 PC360-8 Excavator 衬套盖，适用于PC300-8 PC360-8挖掘机	207-70-34240	Komatsu