High-Performance Hydraulic Oil Cooler 30/926976 for JCB Excavators JS200 and JS220B
Introducing the robust and reliable Hydraulic Oil Cooler with part number 30/926976, a crucial component designed specifically for JCB excavators, including the popular models JS200 and JS220B. At Guangxi Huayang Engineering Machinery Equipment Co., Ltd. (www.guangxihuayang.com), we specialize in providing high-quality aftermarket parts for a wide range of construction machinery, including excavators, bulldozers, and loaders from leading brands like Komatsu and Caterpillar. Our extensive inventory includes undercarriage parts, hydraulic system components, transmission and power parts, engine assemblies, and various wear parts.

Product Overview
This hydraulic oil cooler is engineered to effectively dissipate heat generated within the hydraulic system of your JCB excavator. Maintaining optimal hydraulic oil temperature is vital for ensuring the efficient operation and longevity of hydraulic pumps, motors, valves, and cylinders, such as excavator bucket cylinders and boom cylinders. Overheating can lead to decreased performance, increased wear and tear, and ultimately, costly downtime. Our 30/926976 oil cooler is a direct replacement for the original JCB part, guaranteeing a perfect fit and reliable performance.
Applications and Compatible Models
The hydraulic oil cooler with part number 30/926976 is specifically designed for the following JCB excavator models:
JCB JS200 Excavator
JCB JS220B Excavator
Application Scenarios and Case Studies
JCB JS200 and JS220B excavators are versatile machines widely used in various construction and earthmoving applications. These include:
General Construction: Site preparation, foundation digging, and material handling on building sites.
Road Construction: Excavating trenches for utilities, preparing roadbeds, and moving large quantities of soil and aggregate.
Demolition: Breaking down structures and clearing debris.
Landscaping: Shaping terrain, digging ponds, and planting trees.
Quarrying and Mining: Extracting raw materials and loading trucks.
In demanding environments like these, the hydraulic system works hard, generating significant heat. A properly functioning hydraulic oil cooler is essential to prevent overheating and maintain the excavator's productivity. For instance, consider a JCB JS220B working on a large road construction project during a hot summer day. Without an efficient oil cooler like our 30/926976, the hydraulic oil temperature could rise to critical levels, leading to sluggish performance of the boom cylinder and bucket cylinder, reducing digging power and slowing down the entire operation. By ensuring optimal oil temperature, our cooler helps keep your JCB excavator running efficiently and reliably, minimizing downtime and maximizing your return on investment.
Why Choose Guangxi Huayang?
At Guangxi Huayang Engineering Machinery Equipment Co., Ltd., we are committed to providing our customers with high-quality, durable aftermarket parts for their construction machinery. We offer a comprehensive range of products, including:
Undercarriage Parts: Track rollers, carrier rollers, sprockets, idlers, and track shoes.
Hydraulic System Parts: Hydraulic pumps, hydraulic motors, control valves, and hydraulic cylinders (including swing cylinders).
Transmission and Power Parts: Gearboxes, gears, and engine components (including Cummins engine parts).
Wear Parts: Bucket teeth, track chains, pins and bushings, and high-strength bolts.
We understand the importance of reliable parts to keep your machinery operating at peak performance. Our hydraulic oil cooler 30/926976 is sourced from reputable manufacturers and undergoes strict quality control to ensure it meets or exceeds OEM standards. Choose Guangxi Huayang for all your construction machinery part needs.
Frequently Asked Questions, Troubleshooting & Maintenance Tips
FAQ:
Q: How do I know if my hydraulic oil cooler is failing?
A: Common signs of a failing hydraulic oil cooler include the excavator's hydraulic system overheating frequently, reduced hydraulic power and speed, and potentially leaks from the cooler unit. You might also notice the hydraulic oil becoming excessively hot to the touch.
Q: How often should I replace the hydraulic oil in my JCB JS200/JS220B?
A: The recommended hydraulic oil change interval can vary depending on the specific model and operating conditions. Consult your JCB operator's manual for the manufacturer's recommendations. Generally, it's based on operating hours or a specific time period.
Q: What are the potential consequences of running my excavator with an overheating hydraulic system?
A: Operating with an overheated hydraulic system can lead to premature wear and failure of hydraulic components like pumps, motors, seals, and hoses. It can also cause the hydraulic oil to break down, reducing its lubricating properties and further damaging the system. In severe cases, it can lead to complete system failure and costly repairs.
Troubleshooting & Maintenance Advice:
Check for Leaks: Regularly inspect the hydraulic oil cooler and its connections for any signs of leaks. Address any leaks promptly to prevent oil loss and potential damage.
Clean the Cooler Core: Dust, debris, and mud can accumulate on the oil cooler's fins, reducing its cooling efficiency. Periodically clean the cooler core with compressed air or a gentle stream of water.
Monitor Hydraulic Oil Temperature: Pay attention to the hydraulic oil temperature gauge on your excavator. If it consistently runs hotter than usual, it could indicate a problem with the oil cooler or another part of the hydraulic system.
Ensure Proper Hydraulic Oil Level: Maintaining the correct hydraulic oil level is crucial for proper system operation and cooling. Check the oil level regularly and top up as needed with the recommended type of hydraulic fluid.
保养维护小贴士 (Maintenance Tips):
定期检查液压油冷却器的连接处是否松动或损坏 (Regularly check the hydraulic oil cooler connections for looseness or damage).
按照制造商的建议更换液压油和滤芯 (Replace hydraulic oil and filters according to the manufacturer's recommendations).
确保冷却系统(包括水箱和散热器)运行正常,以辅助液压系统的散热 (Ensure the cooling system, including the water tank and radiator, is operating normally to assist in the heat dissipation of the hydraulic system).
Glossary of Related Construction Machinery Parts
小松 Komatsu PC200-8 支重轮 (zhī zhòng lún) / Track Roller / Опорный каток (Opornyy katok): 安装在履带底部的滚轮,支撑机器重量并引导履带运动 (Roller mounted at the bottom of the track, supporting the machine's weight and guiding track movement).
卡特彼勒 Caterpillar CAT 320D 托链轮 (tuō liàn lún) / Carrier Roller / Поддерживающий ролик (Podderzhivayushchiy rolik): 安装在履带上部的小滚轮,防止履带下垂 (Small roller mounted on the upper part of the track to prevent track sagging).
小松 Komatsu PC300-7 驱动轮 (qū dòng lún) / Sprocket / Ведущая звездочка (Vedushchaya zvezdochka): 与履带链条啮合,提供机器前进或后退动力的齿轮 (Gear that engages with the track chain to provide forward or backward movement power).
卡特彼勒 Caterpillar CAT 336D 引导轮 (yǐn dǎo lún) / Idler / Направляющее колесо (Napravlyayushcheye koleso): 位于履带前端,用于张紧履带并引导履带方向的轮子 (Wheel located at the front of the track, used to tension the track and guide its direction).
小松 Komatsu PC400-6 履带板 (lǚ dài bǎn) / Track Shoe / Гусеничная пластина (Gusenichnaya plastina): 构成履带的金属板,直接与地面接触 (Metal plate that forms the track and directly contacts the ground).
卡特彼勒 Caterpillar CAT 349E 液压泵 (yè yā bèng) / Hydraulic Pump / Гидравлический насос (Gidravlicheskiy nasos): 将发动机的机械能转化为液压能的装置 (Device that converts the mechanical energy of the engine into hydraulic energy).
小松 Komatsu PC210-10 液压马达 (yè yā mǎ dá) / Hydraulic Motor / Гидравлический мотор (Gidravlicheskiy motor): 将液压能转化为机械能,驱动工作装置或行走机构 (Device that converts hydraulic energy into mechanical energy to drive working attachments or travel mechanisms).
卡特彼勒 Caterpillar CAT 323F 分配阀 (fēn pèi fá) / Control Valve / Распределительный клапан (Raspredelitel'nyy klapan): 控制液压油流向不同液压执行元件的阀门 (Valve that controls the flow of hydraulic oil to different hydraulic actuators).
小松 Komatsu PC360-8 发动机组件 (fā dòng jī zǔ jiàn) / Engine Assembly / Двигатель в сборе (Dvigatel' v sbore): 包括发动机的各个主要部件,如缸体、活塞、曲轴等 (Includes the main components of the engine, such as the cylinder block, pistons, crankshaft, etc.).
卡特彼勒 Caterpillar CAT 315GC 斗齿 (dǒu chǐ) / Bucket Tooth / Зуб ковша (Zub kovsha): 安装在挖斗前端,用于挖掘和破碎物料的齿状部件 (Toothed component mounted on the front of the bucket for digging and breaking materials).