Genuine Caterpillar Parts: Ensuring Peak Performance for Your Machines - March 9, 2025
At Growshine International, we understand the critical importance of using high-quality parts to maintain the performance and longevity of your heavy machinery. That's why we are proud to offer a comprehensive range of genuine Caterpillar (CAT) parts, designed to keep your equipment running smoothly and efficiently. As a leading exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, Growshine International is your trusted partner for premium aftermarket components.
Our extensive inventory includes a variety of essential Caterpillar CAT parts, meticulously engineered to meet the rigorous demands of your operations. Whether you need components for Caterpillar CAT Engines or parts for Loaders and Excavators, we have you covered.
Explore our selection of Torque Converter Assembly 283-3307, compatible with Caterpillar CAT Engine 3056E, 3116, C6.6 and Loader 928G, 928H, 928HZ, 930G, 930H. Ensure optimal power transmission and performance with this vital component.
Maintain precise coolant levels with our 1/2-14 Thread Coolant Level Sight Gauge 207-6154, designed for Caterpillar CAT Engine 3024C, 3044C and Loader 247, 257, 267, 277, 279C, 289C, 299C, 232, 236, 242, 262. This sight gauge ensures your engine operates at the correct temperature, preventing overheating and damage.
For hydraulic system maintenance, we offer a range of high-quality seal kits. Our Bucket Cylinder Seal Kit 236-6368 is suitable for Caterpillar CAT Engine C7.1, 3116, 3066 and Excavator 318C, 319C, 320B, 325D, M322D, ensuring your bucket cylinders operate smoothly and without leaks.
Keep your engine in top condition with our Overhaul Gasket Kit for Caterpillar CAT C1.8, compatible with Excavator 303.5E and Loader 903C, 901C. This comprehensive kit provides all the necessary gaskets for a complete engine overhaul.
Control your machinery with precision using our durable Rocker Switch Assembly 387-6544 for Caterpillar CAT Engine C4.4 and Loader 906, 907, 908, 910, 914, 920, 415, 416, 420, 428, 432, 434, 444. And for tractors, we offer the reliable Rocker Switch Assembly 237-9157 for Caterpillar CAT Engine 3046, C4.4 and Tractor D3G, D3K, D4G, D4K, D5G, D5K.
Maintain the hydraulic integrity of your excavators with our specialized seal kits:
Bucket Cylinder Seal Kit 193-4323 for Caterpillar CAT Engine 3024 and Excavator 304.5
Boom Cylinder Seal Kit 376-4336 for Caterpillar CAT Engine C13 and Excavator 345C, 345CL, 345D, 345DL, 349D, 349DL
Stick Cylinder Seal Kit 259-0630 for Caterpillar CAT Engine 3066 and Excavator 318CL, 318CLN
Arm Cylinder Seal Kit 375-0740 375-0741 for Caterpillar CAT Engine C2.6, C2.4 and Excavator 306, 306E, 305.5E
Stick Cylinder Seal Kit 289-7716 for Caterpillar CAT Engine C4.2, 3054C and Excavator 312D, 313D, 313D2
Boom Cylinder Seal Kit 215-9994 for Caterpillar CAT Engine 3196 and Excavator 365BL, 365B
Boom Cylinder Seal Kit 168-0760 for Caterpillar CAT Engine 3306, 3176C, 3176 and Excavator 350, 345C, 345BL
Stick Cylinder Seal Kit 393-7934 for Caterpillar CAT Engine C4.2, C3.4B and Excavator 311DLRR, 311FLRR
Stick Cylinder Seal Kit 382-5802 for Caterpillar CAT Engine C3.3B and Excavator 308E2CR, 308E
Boom Cylinder Seal Kit 518-5139 for Caterpillar CAT Engine C13, C9.3 and Excavator 349D2L, 340F, 345C, 349D
Arm Cylinder Seal Kit 193-4325 for Caterpillar CAT Engine 3024 and Excavator 304.5
Arm Cylinder Seal Kit 281-2323 for Caterpillar CAT Engine C2.4 and Excavator E303.5CR, E304ECR, 304E2CR
Stick Cylinder Seal Kit 266-7812 for Caterpillar CAT Engine C4.2 and Excavator 319DL, 319DLN, 319D
Boom Cylinder Seal Kit 225-4646 for Caterpillar CAT Engine 3196, C-15, C13 and Excavator 312D, 345C, 365B, 374DL
Ensure smooth hydraulic operation with the Swivel Joint 162-4696 for Caterpillar CAT Engine 3046, 3054, C4.2 and Excavator 311B, 312B, 312D, 314C, 315B. This component is crucial for maintaining hydraulic flow during machine rotation.
For loader applications, rely on our Rocker Switch 265-9543 for Caterpillar CAT Engine 3044C, C3.4 and Loader 236D, 259D, 262D, 287D, 289D, 299D and Rocker Switch 263-5423 for Caterpillar CAT Engine 3044C, C3.4 and Loader 246C, 262C, 272C, 277C, 287C, 297C. These switches provide reliable control for various loader functions.
Keep your excavator's hydraulic system cool with the Hydraulic Oil Cooler 312-8338 for Caterpillar CAT Excavator 320D, 320DL, 320D2, 320D2L, 323DL, 323D2L. Efficient cooling prevents overheating and extends the life of hydraulic components.
Boost engine performance with the Turbocharger 443-0326 for Caterpillar CAT Engine C7.1, C7 and Loader 950M, 962M, 963K. This turbocharger enhances power and efficiency, ensuring your machinery operates at its best.
Power your hydraulic systems with the robust Piston Pump 297-6993 for Caterpillar CAT C11, C13, C15, C18, C27, C32 Engine CX31-C13I, TH35-C11I. This high-performance pump delivers consistent and reliable hydraulic power for demanding applications.
Choose Growshine International for all your Caterpillar CAT part needs. We are committed to providing quality components and exceptional service to keep your operations running smoothly. Contact us today to learn more about our extensive product range and how we can support your business.
Glossary of Parts
1. Torque Converter Assembly (扭矩转换器总成)
Installation Location: Transmission system (变速箱系统)
Description: A fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. (一种液力耦合器，用于将旋转动力从原动机（如内燃机）传递到旋转驱动负载。)
Example: Caterpillar 928G Loader Torque Converter Assembly, Part No: 283-3307
Installation Location: Transmission system (变速箱系统)
Description: A fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. (一种液力耦合器，用于将旋转动力从原动机（如内燃机）传递到旋转驱动负载。)
Example: Caterpillar 928G Loader Torque Converter Assembly, Part No: 283-3307
2. Coolant Level Sight Gauge (冷却液位观察器)
Installation Location: Engine cooling system (发动机冷却系统)
Description: A device used to visually inspect the level of coolant in the radiator or expansion tank. (一种用于目视检查散热器或膨胀水箱中冷却液液位的装置。)
Example: Caterpillar 247 Loader Coolant Level Sight Gauge, Part No: 207-6154
Installation Location: Engine cooling system (发动机冷却系统)
Description: A device used to visually inspect the level of coolant in the radiator or expansion tank. (一种用于目视检查散热器或膨胀水箱中冷却液液位的装置。)
Example: Caterpillar 247 Loader Coolant Level Sight Gauge, Part No: 207-6154
3. Bucket Cylinder Seal Kit (铲斗油缸密封套件)
Installation Location: Bucket cylinder of excavator/loader (挖掘机/装载机铲斗油缸)
Description: A set of seals used to prevent hydraulic fluid leakage in the bucket cylinder, ensuring efficient operation of the bucket. (一组用于防止铲斗油缸液压油泄漏的密封件，确保铲斗高效运行。)
Example: Caterpillar 318C Excavator Bucket Cylinder Seal Kit, Part No: 236-6368
Installation Location: Bucket cylinder of excavator/loader (挖掘机/装载机铲斗油缸)
Description: A set of seals used to prevent hydraulic fluid leakage in the bucket cylinder, ensuring efficient operation of the bucket. (一组用于防止铲斗油缸液压油泄漏的密封件，确保铲斗高效运行。)
Example: Caterpillar 318C Excavator Bucket Cylinder Seal Kit, Part No: 236-6368
4. Overhaul Gasket Kit (大修垫片套件)
Installation Location: Engine (发动机)
Description: A comprehensive kit containing all necessary gaskets for a complete engine overhaul, ensuring proper sealing and performance. (包含发动机大修所需的所有必要垫片的综合套件，确保适当的密封和性能。)
Example: Caterpillar 303.5E Excavator Overhaul Gasket Kit for C1.8 Engine
Installation Location: Engine (发动机)
Description: A comprehensive kit containing all necessary gaskets for a complete engine overhaul, ensuring proper sealing and performance. (包含发动机大修所需的所有必要垫片的综合套件，确保适当的密封和性能。)
Example: Caterpillar 303.5E Excavator Overhaul Gasket Kit for C1.8 Engine
5. Rocker Switch Assembly (翘板开关总成)
Installation Location: Operator cabin control panel (操作室控制面板)
Description: An assembly of rocker switches used to control various functions of the machine, such as lights, wipers, or hydraulic functions. (用于控制机器各种功能的翘板开关组件，例如灯光、雨刮器或液压功能。)
Example: Caterpillar 906 Loader Rocker Switch Assembly, Part No: 387-6544
Installation Location: Operator cabin control panel (操作室控制面板)
Description: An assembly of rocker switches used to control various functions of the machine, such as lights, wipers, or hydraulic functions. (用于控制机器各种功能的翘板开关组件，例如灯光、雨刮器或液压功能。)
Example: Caterpillar 906 Loader Rocker Switch Assembly, Part No: 387-6544
6. Turbocharger (涡轮增压器)
Installation Location: Engine exhaust system (发动机排气系统)
Description: A device that increases an engine's power and efficiency by forcing extra air into the combustion chamber. (一种通过将额外的空气压入燃烧室来提高发动机功率和效率的装置。)
Example: Caterpillar 950M Loader Turbocharger, Part No: 443-0326
Installation Location: Engine exhaust system (发动机排气系统)
Description: A device that increases an engine's power and efficiency by forcing extra air into the combustion chamber. (一种通过将额外的空气压入燃烧室来提高发动机功率和效率的装置。)
Example: Caterpillar 950M Loader Turbocharger, Part No: 443-0326
7. Hydraulic Oil Cooler (液压油冷却器)
Installation Location: Hydraulic system (液压系统)
Description: A radiator-like device that cools hydraulic oil to maintain optimal operating temperature and prevent overheating. (一种类似于散热器的装置，用于冷却液压油，以保持最佳工作温度并防止过热。)
Example: Caterpillar 320D Excavator Hydraulic Oil Cooler, Part No: 312-8338
Installation Location: Hydraulic system (液压系统)
Description: A radiator-like device that cools hydraulic oil to maintain optimal operating temperature and prevent overheating. (一种类似于散热器的装置，用于冷却液压油，以保持最佳工作温度并防止过热。)
Example: Caterpillar 320D Excavator Hydraulic Oil Cooler, Part No: 312-8338
8. Piston Pump (柱塞泵)
Installation Location: Hydraulic system (液压系统)
Description: A type of positive displacement pump where the high-pressure seal reciprocates with the piston. Used to generate high pressure in hydraulic systems. (一种容积式泵，其中高压密封件与活塞往复运动。用于在液压系统中产生高压。)
Example: Caterpillar CX31-C13I Engine Piston Pump, Part No: 297-6993
Installation Location: Hydraulic system (液压系统)
Description: A type of positive displacement pump where the high-pressure seal reciprocates with the piston. Used to generate high pressure in hydraulic systems. (一种容积式泵，其中高压密封件与活塞往复运动。用于在液压系统中产生高压。)
Example: Caterpillar CX31-C13I Engine Piston Pump, Part No: 297-6993
9. Swivel Joint (回转接头)
Installation Location: Between the upper and lower frames of an excavator (挖掘机上下车架之间)
Description: A rotary joint that allows hydraulic fluid to pass between the rotating superstructure and the undercarriage of an excavator. (一种旋转接头，允许液压油在挖掘机的旋转上部结构和底盘之间通过。)
Example: Caterpillar 311B Excavator Swivel Joint, Part No: 162-4696
Installation Location: Between the upper and lower frames of an excavator (挖掘机上下车架之间)
Description: A rotary joint that allows hydraulic fluid to pass between the rotating superstructure and the undercarriage of an excavator. (一种旋转接头，允许液压油在挖掘机的旋转上部结构和底盘之间通过。)
Example: Caterpillar 311B Excavator Swivel Joint, Part No: 162-4696
10. Stick Cylinder Seal Kit (斗杆油缸密封套件)
Installation Location: Stick cylinder of excavator (挖掘机斗杆油缸)
Description: A set of seals designed to prevent leaks in the stick cylinder, ensuring precise and powerful stick movement. (一套旨在防止斗杆油缸泄漏的密封件，确保精确而强大的斗杆运动。)
Example: Caterpillar 318CL Excavator Stick Cylinder Seal Kit, Part No: 259-0630
Installation Location: Stick cylinder of excavator (挖掘机斗杆油缸)
Description: A set of seals designed to prevent leaks in the stick cylinder, ensuring precise and powerful stick movement. (一套旨在防止斗杆油缸泄漏的密封件，确保精确而强大的斗杆运动。)
Example: Caterpillar 318CL Excavator Stick Cylinder Seal Kit, Part No: 259-0630
Frequently Asked Questions
Q1: What are aftermarket parts? (什么是售后市场配件？)
Aftermarket parts are replacement components for vehicles or machinery that are not manufactured by the original equipment manufacturer (OEM). (售后市场配件是指非原始设备制造商 (OEM) 制造的车辆或机械的更换部件。)
Aftermarket parts are replacement components for vehicles or machinery that are not manufactured by the original equipment manufacturer (OEM). (售后市场配件是指非原始设备制造商 (OEM) 制造的车辆或机械的更换部件。)
Q2: Why choose genuine Caterpillar parts? (为什么选择原装卡特彼勒零件？)
Genuine Caterpillar parts are engineered to the highest standards, ensuring optimal performance, reliability, and longevity for your Caterpillar machines. (原装卡特彼勒零件按照最高标准设计，确保您的卡特彼勒机器获得最佳性能、可靠性和使用寿命。)
Genuine Caterpillar parts are engineered to the highest standards, ensuring optimal performance, reliability, and longevity for your Caterpillar machines. (原装卡特彼勒零件按照最高标准设计，确保您的卡特彼勒机器获得最佳性能、可靠性和使用寿命。)
Q3: What types of machinery parts does Growshine International export? (格莳国际出口哪些类型的机械零件？)
Growshine International specializes in exporting engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts.
Growshine International specializes in exporting engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts.
Growshine International: Your Global Partner in Parts Supply
Growshine International (格莳国际) is a premier exporter specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are dedicated to providing our clients with high-quality, reliable aftermarket components to meet their diverse needs. With years of experience in international trade, we ensure seamless transactions and efficient delivery, making us your ideal partner for sourcing premium machinery parts.
Troubleshooting Tip: Hydraulic Cylinder Leakage
Problem: Hydraulic Cylinder Leakage (液压缸泄漏问题)
Description: A common issue in excavators and loaders is hydraulic cylinder leakage, often indicated by reduced machine power, slow operation, or visible oil leaks. (挖掘机和装载机中常见的问题是液压缸泄漏，通常表现为机器动力下降、运行缓慢或可见的漏油现象。)
Solution:
1. Inspect Seals: Check the cylinder rod seals, piston seals, and gland seals for damage or wear. (检查油缸活塞杆密封、活塞密封和格兰密封是否损坏或磨损。)
2. Replace Seal Kits: If seals are damaged, replace the entire seal kit with a genuine Caterpillar CAT Seal Kit like Bucket Cylinder Seal Kit 236-6368. (如果密封件损坏，请更换整个密封套件，例如原装卡特彼勒CAT密封套件，如铲斗油缸密封套件 236-6368。)
3. Check Cylinder Surface: Inspect the cylinder rod and bore for scratches or damage that may cause seal failure. (检查油缸活塞杆和缸 bore 是否有划痕或可能导致密封失效的损坏。)
4. Proper Installation: Ensure seals are installed correctly and lubricated properly during assembly. (确保密封件安装正确，并在装配过程中充分润滑。)
5. Hydraulic Fluid Check: Verify hydraulic fluid levels and condition; contaminated or low fluid can cause premature seal wear. (检查液压油液位和状况；受污染或液位低的油液会导致密封件过早磨损。)
Description: A common issue in excavators and loaders is hydraulic cylinder leakage, often indicated by reduced machine power, slow operation, or visible oil leaks. (挖掘机和装载机中常见的问题是液压缸泄漏，通常表现为机器动力下降、运行缓慢或可见的漏油现象。)
Solution:
1. Inspect Seals: Check the cylinder rod seals, piston seals, and gland seals for damage or wear. (检查油缸活塞杆密封、活塞密封和格兰密封是否损坏或磨损。)
2. Replace Seal Kits: If seals are damaged, replace the entire seal kit with a genuine Caterpillar CAT Seal Kit like Bucket Cylinder Seal Kit 236-6368. (如果密封件损坏，请更换整个密封套件，例如原装卡特彼勒CAT密封套件，如铲斗油缸密封套件 236-6368。)
3. Check Cylinder Surface: Inspect the cylinder rod and bore for scratches or damage that may cause seal failure. (检查油缸活塞杆和缸 bore 是否有划痕或可能导致密封失效的损坏。)
4. Proper Installation: Ensure seals are installed correctly and lubricated properly during assembly. (确保密封件安装正确，并在装配过程中充分润滑。)
5. Hydraulic Fluid Check: Verify hydraulic fluid levels and condition; contaminated or low fluid can cause premature seal wear. (检查液压油液位和状况；受污染或液位低的油液会导致密封件过早磨损。)
