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Brand Name : Komatsu
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Product name : Hydraulic Pump
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Package size (cm) : 77CMX56CMX67CM
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Weight : 200kg
Global CAT C18 Engine Control Module and More Parts for Excavators August 13, 2025
Need a Custom Solution?
We can custom-develop various spare parts, including engine control modules (ECMs), aftercoolers, and displays, to meet your specific requirements. Partner with Growshine for tailored parts solutions!
Welcome to Growshine International
Welcome to Growshine International, your premier partner for sourcing high-quality engineering machinery parts. Our specialty lies in the export and import of essential components for various sectors, including construction machinery parts, heavy-duty truck parts, agricultural machinery parts, and automotive parts. We are dedicated to providing our global clients with a reliable supply of parts that keep their equipment running efficiently. Our extensive catalog includes a wide range of parts for Caterpillar (CAT), as well as other major brands, ensuring you can find what you need. From a Caterpillar 320D2 C7.1 engine control module to a Caterpillar 336D2 undercarriage, we have it all. We offer competitive pricing on a vast inventory of components, including excavator final drive parts, wheel loader hydraulic pumps, and bulldozer track links. Our commitment is to make your procurement process seamless and efficient.
Caterpillar & Other Brand Parts - Product List
| No. | Product Information | Brand | Part Number |
|---|---|---|---|
| 1 | CAT 390D 385C C18 Aftercooler / 中冷器 | CAT卡特 | 196-8085, 1968085 |
| 2 | CAT 320D2 323D2 C7.1 Engine Control Module (ECM) / 整机电脑板 | CAT卡特 | 309-5710, 20R-2325, 3095710, 20R2325 |
| 3 | CAT 315D 318D Engine Control Module (ECM) / 发动机电脑板 | CAT卡特 | 331-7539, 286-3683, 3317539, 2863683 |
| 4 | CAT C6.6 C4.4 C4.2 312D 313D Engine Control Module (ECM) / 发动机电脑板 | CAT卡特 | 331-7539, 3317539 |
| 5 | CAT 306E2 305.5E2 307E2 308E2 Display / 显示器 | CAT卡特 | 454-7322, 4547322 |
| 6 | CAT 336D2 C9 349D2 C13 Display / 显示器 | CAT卡特 | 525-1721, 5251721 |
| 7 | CAT 336D2 C9 349D2 C13 Display / 显示器 | CAT卡特 | 436-6210, 4366210 |
| 8 | CAT 330D 336D 345D 349D Display / 显示器 | CAT卡特 | 450-0714, 4500714 |
| 9 | CAT 336E C9.3 Engine Control Module / 发动机电脑板 | CAT卡特 | 417-6013, 4176013 |
| 10 | CAT Engine Control Module / 电脑板 | CAT卡特 | 262-2879, 2628791 |
| 11 | CAT 390D 385C Engine Control Module (ECM) / 发动机电脑板 | CAT卡特 | 372-2906, 478-7933, 3722906, 4787933 |
| 12 | CAT 374F C15 390F C18 Engine Control Module / 整机电脑板 | CAT卡特 | 386-3444, 3863444 |
| 13 | CAT 374D 365C 390D 385C Engine Control Module (ECM) / 整机电脑板 | CAT卡特 | 366-8821, 3668821 |
| 14 | CAT 320D 323D C6.4 Aftercooler / 中冷器 | CAT卡特 | 312-8339, 3128339 |
| 15 | CAT 330D 336D C9 Aftercooler / 中冷器 | CAT卡特 | 453-0607, 4530607 |
| 16 | CAT 374D 385C C15 Aftercooler / 中冷器 | CAT卡特 | 230-2917, 2302917 |
| 17 | CAT 330D 336D C9 Aftercooler / 中冷器 | CAT卡特 | 326-3898, 3263898 |
| 18 | Komatsu PC130-8 Controller / 电脑板 | Komatsu小松 | 600-475-1101, 6004751101 |
| 19 | CAT D6K Engine Control Module / 发动机电脑板 | CAT卡特 | 286-3683, 2863683 |
| 20 | Komatsu SAA12V140E-3B Engine Control Module / 发动机电脑板 | Komatsu小松 | 600-46-41201, 6004641201 |
| 21 | Komatsu HD785-5 Controller / 驾驶室控制器 | Komatsu小松 | 7818-91-1002, 7818911002 |
| 22 | Komatsu PC400-7 Engine Control Module / 发动机电脑板 | Komatsu小松 | 7872-20-4301, 7872204301 |
| 23 | Komatsu PC200-8 Cab Controller / 驾驶室电脑板 | Komatsu小松 | 7835-46-1007, 7835461007 |
| 24 | Komatsu HD785-5 Controller / 进口电脑板 | Komatsu小松 | 7818-52-3501, 7818523501 |
| 25 | Komatsu PC550LC-8 Engine Controller / 发动机电脑板 | Komatsu小松 | 600-461-1100, 6004611100 |
| 26 | Komatsu PC270-8 Cab Controller / 驾驶室电脑板 | Komatsu小松 | 835-46-1010, 835461010 |
| 27 | Caterpillar 345B Engine Control Module / 挖掘机发动机电脑板 | CAT卡特 | 304-5687, 3045687 |
| 28 | Komatsu WA470-6R Control Panel / 控制面板 | Komatsu小松 | 7823-36-3011, 7823363011 |
| 29 | Komatsu WA380-6 Controller Assembly / 电脑版总成 | Komatsu小松 | ESN26725691, ESN26725691 |
| 30 | Komatsu PC220-6 Controller / 挖机电脑版 | Komatsu小松 | 7834-21-6003, 7834216003 |
| 31 | Komatsu D85 Dozer Controller / 推土机控制器 | Komatsu小松 | 600-461-1300, 6004611300 |
| 32 | Volvo EC360B Controller / 电脑板 | Volvo沃尔沃 | 20582958, 20577131 |
| 33 | CAT 320 Track Link & Track Shoe Kit / 节轨链及履带板包 | CAT卡特 | 5903917, 5903917 |
| 34 | CAT 320 Track Roller / 支重轮 | CAT卡特 | 4797449, 4797449 |
| 35 | CAT 320 Track Roller Kit (7 pcs) / 支重轮包（7 个） | CAT卡特 | 4797449KT, 4797449KT |
| 36 | CAT 320 45-Link Track Link / 节轨链链节 | CAT卡特 | 5903447D1, 5903447D1 |
| 37 | CAT 320 45-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 5903447B, 5903447B |
| 38 | CAT 320 49-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 5903446B, 5903446B |
| 39 | CAT 320 49-Link Track Chain / 节轨链 | CAT卡特 | 5903446, 5903446 |
| 40 | CAT 320 45-Link Track Chain / 节轨链 | CAT卡特 | 5903447, 5903447 |
| 41 | CAT 312/313 Track Shoe / 履带板 | CAT卡特 | 1376114, 1376114 |
| 42 | CAT 312/313 Sprocket Segment / 齿圈 | CAT卡特 | 4I7472, 4I7472 |
| 43 | CAT 312/313 Carrier Roller / 拖链轮 | CAT卡特 | 3963754, 3963754 |
| 44 | CAT 312/313 Idler Wheel / 引导轮 | CAT卡特 | 4I7337, 4I7337 |
| 45 | CAT 312/313 Track Chain / 轨链 | CAT卡特 | 4450555, 4450555 |
| 46 | CAT 312/313 Track Roller / 支重轮 | CAT卡特 | 4595714, 4595714 |
| 47 | CAT 325/329 Sprocket Segment / 驱动齿圈 | CAT卡特 | 4492308, 4492308 |
| 48 | CAT 325/329 Idler Wheel / 引导轮 | CAT卡特 | 4492305, 4492305 |
| 49 | CAT 325/329 48-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 4615016B, 4615016B |
| 50 | CAT 325/329 45-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 4613810B, 4613810B |
| 51 | CAT 325/329 45-Link Track Chain / 节轨链 | CAT卡特 | 4613810, 4613810 |
| 52 | CAT 325/329 48-Link Track Chain / 节轨链 | CAT卡特 | 4615016, 4615016 |
| 53 | CAT 325/329 Track Roller / 支重轮 | CAT卡特 | 5031348, 5031348 |
| 54 | CAT 325/329 Track Roller Kit (7 pcs) / 支重轮包（7 个） | CAT卡特 | 5031348KT, 5031348KT |
| 55 | CAT 325/329 45-Link Track Link / 节轨链链节 | CAT卡特 | 4613810D1, 4613810D1 |
| 56 | CAT 325/329/330/336 Carrier Roller / 托链轮 | CAT卡特 | 4492274, 4492274 |
| 57 | CAT 330/336 Idler Wheel / 引导轮 | CAT卡特 | 4492293, 4492293 |
| 58 | CAT 330/336 Sprocket Segment / 驱动齿圈 | CAT卡特 | 4492304, 4492304 |
| 59 | CAT 330/336 45-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 4545843B, 4545843B |
| 60 | CAT 330/336 49-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 4492682B, 4492682B |
| 61 | CAT 330/336 49-Link Track Chain / 节轨链 | CAT卡特 | 4492682, 4492682 |
| 62 | CAT 330/336 45-Link Track Chain / 节轨链 | CAT卡特 | 4545843, 4545843 |
| 63 | CAT 330/336 49-Link Track Chain & Track Shoe Kit / 节轨链及履带板包 | CAT卡特 | 5594920, 5594920 |
| 64 | CAT 330/336 45-Link Track Chain & Track Shoe Kit / 节轨链及履带板包 | CAT卡特 | 5594919, 5594919 |
| 65 | CAT 330/336 Track Roller Kit (7 pcs) / 支重轮包（7 个） | CAT卡特 | 4913844KT, 4913844KT |
| 66 | CAT 330/336 Track Roller / 支重轮 | CAT卡特 | 4913844, 4913844 |
| 67 | CAT 330/336 45-Link Track Link / 节轨链链节 | CAT卡特 | 4545843D1, 4545843D1 |
| 68 | CAT 345/349 Sprocket Segment / 驱动齿圈 | CAT卡特 | 4920044, 4920044 |
| 69 | CAT 345/349 52-Link Track Chain / 节轨链 | CAT卡特 | 4920057, 4920057 |
| 70 | CAT 345/349 52-Link Track Chain Special Kit (2 chains) / 节轨链特价包(2 条轨链) | CAT卡特 | 4920057B, 4920057B |
| 71 | CAT 345/349 52-Link Track Chain & 600mm Track Shoe Kit / 节轨链及履带板（600mm)包 | CAT卡特 | 4924960, 4924960 |
| 72 | CAT 345/349 52-Link Track Chain & 900mm Track Shoe Kit / 节轨链及履带板（900mm)包 | CAT卡特 | 4920055, 4920055 |
Critical Components for Peak Performance
At Growshine International, we understand that every component is crucial for the efficient operation of your machinery. We offer a vast selection of engine control modules (ECMs), also known as engine computers, for various CAT models. These critical parts, like the CAT 390D 385C ECM 372-2906 and the CAT 336E C9.3 ECM 417-6013, are vital for controlling engine performance and emissions. Additionally, we provide aftercoolers for models such as the CAT 390D C18 aftercooler 196-8085, which are essential for maintaining optimal engine temperature and performance. Our inventory also includes a wide range of display screens and control panels for easy machine operation and monitoring, such as the CAT 336D2 display 525-1721. We ensure every part meets stringent quality standards, providing you with peace of mind. Whether you need an excavator hydraulic cylinder seal kit or a heavy-duty truck air compressor, Growshine is your go-to source.
Common Parts & Their Functions
Engine Control Module (ECM): The ECM is the "brain" of the engine, controlling fuel injection, ignition timing, and other critical functions. Example: Caterpillar 345D ECM / Катерпиллер 345D ЭБУ / 卡特彼勒 345D ECM.
Aftercooler: An aftercooler is a heat exchanger used to cool the compressed air before it enters the engine cylinders, improving combustion efficiency. Example: Caterpillar 390D Aftercooler / Катерпиллер 390D Охладитель наддувочного воздуха / 卡特彼勒 390D 中冷器.
Idler Wheel: The idler wheel is a large pulley at the front of a track-type machine's undercarriage that guides the track chain. Example: Caterpillar 312 Idler Wheel / Катерпиллер 312 Направляющее колесо / 卡特彼勒 312 引导轮.
Carrier Roller: The carrier roller (or top roller) supports the weight of the track chain and prevents it from sagging between the sprocket and the idler. Example: Caterpillar 325 Carrier Roller / Катерпиллер 325 Поддерживающий каток / 卡特彼勒 325 托链轮.
Track Shoe: A track shoe is the wide metal plate that makes up the track chain, providing traction and support on various terrains. Example: Caterpillar 313 Track Shoe / Катерпиллер 313 Башмак гусеницы / 卡特彼勒 313 履带板.
Display Screen: The display screen in the operator's cab shows important machine information, such as engine temperature, fuel level, and warning messages. Example: Caterpillar 336D2 Display Screen / Катерпиллер 336D2 Дисплей / 卡特彼勒 336D2 显示屏.
Sprocket Segment: The sprocket segment is a toothed wheel that engages with the track chain to drive the machine forward. Example: Caterpillar 345 Sprocket Segment / Катерпиллер 345 Сегмент ведущего колеса / 卡特彼勒 345 驱动齿圈.
Track Roller: Track rollers (or bottom rollers) support the machine's weight and guide the track chain along the ground. Example: Caterpillar 330 Track Roller / Катерпиллер 330 Опорный каток / 卡特彼勒 330 支重轮.
Crankshaft: The crankshaft is a mechanical part that converts the linear motion of the pistons into rotational motion. Example: John Deere 6068T Crankshaft / Джон Дир 6068T коленвал / 约翰迪尔 6068T 曲轴.
Brake Caliper: A brake caliper is a component of the disc brake system, which houses the brake pads and pistons to create friction against the brake rotor to stop the vehicle. Example: Mercedes Benz Actros Brake Caliper / Мерседес Бенц Актрос Тормозной суппорт / 梅赛德斯 奔驰 Actros 制动卡钳.
Undercarriage & More for Excavators and Dozers
Our comprehensive inventory extends to the undercarriage, a critical system for excavators and dozers. We offer a full range of components, including track rollers, carrier rollers, idler wheels, and sprocket segments. For example, we have the CAT 320 track roller 4797449 and the CAT 330 track roller kit 4913844KT. We also supply various track chains and track shoes for different models, such as the CAT 345/349 52-link track chain 4920057. At Growshine, we pride ourselves on being a reliable source for all your excavator undercarriage parts, bulldozer transmission parts, forklift hydraulic pumps, and car air filter elements. We also provide track shoe bolts and nuts, track tensioning cylinders, and undercarriage roller seals to complete your repair needs.
Troubleshooting Your Excavator
Problem: A Caterpillar 336D excavator experiences a sudden loss of hydraulic power, with the engine stalling under load. The machine's movements are sluggish.
Diagnosis & Solution: This issue is often caused by a faulty hydraulic pump or a clogged hydraulic filter. First, check the hydraulic fluid level and filter. If they are in good condition, the problem might be with the hydraulic pump itself, which is a key part of the excavator hydraulic system. A professional technician should diagnose the pump's pressure and flow rate. If the pump is confirmed to be faulty, it needs to be replaced. At Growshine International, we can supply high-quality hydraulic pump assemblies or individual pump components to get your CAT 336D back in operation quickly.
FAQ from our Clients
Here are some of the most common questions our clients ask when looking for parts:
- Why is my excavator's display screen showing an error code? Error codes on an excavator's display screen, such as the CAT 336D2 display 525-1721, can indicate a wide range of issues, from sensor failures to communication problems with the ECM. You should cross-reference the code with the machine's service manual to identify the specific problem.
- How do I choose the right ECM for my heavy-duty truck? When selecting an ECM, like a heavy-duty truck engine control module, you must match the part number exactly. An incorrect ECM can lead to engine performance issues or prevent the engine from starting. Always verify the vehicle's make, model, and engine type to ensure compatibility.
- Is it possible to repair an aftercooler instead of replacing it? While some minor leaks in an aftercooler, such as the CAT 390D aftercooler 196-8085, can be repaired, a compromised core often requires a full replacement. A damaged aftercooler can reduce engine efficiency and lead to overheating, so it's best to install a new, reliable unit for optimal performance.
Growshine International: Your Trusted Parts Supplier
At Growshine International, our mission is to be your one-stop shop for all your machinery part needs. We offer a vast range of products, including excavator engine parts, heavy-duty truck brake systems, agricultural tractor filters, and automotive suspension components. Our commitment to quality and customer satisfaction sets us apart. We provide a seamless international sourcing experience, helping you find rare or common parts, such as a Komatsu PC130-8 controller 600-475-1101 or a Volvo EC360B controller 20582958. Our extensive network allows us to provide you with the best prices and reliable shipping, ensuring your projects stay on track. Trust Growshine to be your global partner in the parts trade, specializing in excavator electrical components, dozer track assemblies, heavy-duty truck clutch kits, and car engine gaskets. We also handle engine rebuild kits, hydraulic pumps and motors, and final drive travel motors. We are dedicated to delivering excellence every step of the way, including for wheel loader steering cylinders, forklift transmission parts, and agricultural harvester knives. For your truck cooling system components and car fuel injectors, look no further than Growshine International.
