Part Name: Oil Pressure Sensor
Part No: 661203
Applicable Models: SY135 SY235 SYI215
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
Warranty : 6 months
MOQ : 1 Piece
Global Heavy Machinery Parts Solutions & Caterpillar Digger Engine Components - September 21, 2025
Navigating the global market for reliable heavy machinery parts can be a challenge. At Growshine International, we understand the critical need for dependable and cost-effective **aftermarket construction machinery parts**. Whether you're a professional looking for replacement components for your Caterpillar E307D excavator or a maintenance specialist sourcing parts for a Komatsu PC400, we provide a seamless solution. Our extensive inventory includes a variety of essential items, from **engine components** to **hydraulic systems**.
We specialize in **China OEM alternative parts**, offering a perfect balance of quality and affordability. Our product range is meticulously curated to meet the demands of various heavy equipment, including **heavy-duty truck parts**, **agricultural equipment parts**, and **automobile parts**. For instance, our selection of **fuel rail pressure relief valves** is crucial for maintaining the performance of modern diesel engines. A common question our customers have is: "How do I know if my engine's pressure relief valve needs replacement?" A failing relief valve can cause issues like poor fuel economy and engine stalling, indicating it's time to find a high-quality replacement like the **Weichai high-pressure common rail diesel relief valve 1110010028**.
Our inventory features a broad spectrum of components. For Caterpillar machines, we supply a range of parts including the **Caterpillar track excavator engine pressure relief valve 1110010015** for mining medium-sized excavators. We also stock parts for the popular **Caterpillar E307D** and **307C** models, as well as **Volvo EC80D**, offering **unloading valves, pressure relief valves, and unloader valves**. Finding the right part can be complicated, which is why we list multiple options, like the Caterpillar track excavator engine pressure relief valve 5291754.
We also cater to **heavy truck parts** needs, offering a wide array of engine components. For instance, we carry genuine **Cummins K38 engine pressure relief valves AR11475** and AR11475-20, vital for applications like excavators and fracturing trucks. We understand that finding reliable suppliers for these crucial components, such as the **excavator relief valve 1110010027**, is key to minimizing downtime. Growshine International provides dependable **aftermarket engine components** and **hydraulic excavator parts** to keep your equipment running smoothly.
For those working on larger projects, we offer the complete **Caterpillar 345B final drive assembly 199-4726**, a crucial component for the machine's mobility. We also stock a variety of seals and gaskets. For example, a common issue is a leaking hydraulic cylinder. One simple fix is to replace the seal kit, such as the boom cylinder seal kit 518-5140 for a Caterpillar 345B. Another essential part is the **Komatsu PC1250-7 excavator wire harness 21N-06-41131**, a vital electrical component for controlling various functions.
At Growshine International, we pride ourselves on being a premier import-export trading company. Our main business includes **construction machinery parts**, **heavy truck parts**, **agricultural machinery parts**, and **auto parts**. Our dedication to providing high-quality solutions for Caterpillar diesel engine components and Cummins common rail systems has made us a trusted partner for businesses worldwide. For specific needs, like finding a **replacement final drive for Caterpillar 345B**, our team is ready to help. Our vast network and expertise ensure we can source even the hardest-to-find components.
We offer a wide selection of **hydraulic system parts**, **engine electrical components**, and **undercarriage parts**. For example, the **boom cylinder seal kit** (动臂油缸密封包) is installed in the boom hydraulic cylinder of an excavator, such as on a Caterpillar 345D. (卡特彼勒 345D动臂油缸密封包, Гусеничный экскаватор CAT 345D комплект уплотнений гидроцилиндра стрелы). A **starter motor** (起动机) is an engine electrical component that provides the initial rotation to start the engine, found on vehicles like the Volvo FH16 truck. (沃尔沃 FH16卡车起动机, Стартерный двигатель на грузовике Volvo FH16). A **refrigerant compressor assembly** (制冷剂压缩机总成) is the heart of an air conditioning system, found on heavy equipment like a Komatsu D155A dozer. (小松 D155A推土机制冷剂压缩机总成, компрессор хладагента на бульдозере Komatsu D155A).
Another common inquiry is about **maintenance schedules**. A regular maintenance schedule for your excavator can prevent major failures. For instance, the **Caterpillar 320D final drive** can fail prematurely due to neglected oil changes. The solution is to check the oil level and change the final drive oil every 1000 hours, or as recommended by the manufacturer, to ensure proper lubrication and extend the life of the gears.
At Growshine International, we are committed to providing you with the best solutions. Our product range also includes essential items like **hydraulic pump parts**, **fuel injection pump components**, **gearbox parts**, **suspension parts**, and **clutch kits**. We are your reliable partner for **engine overhaul kits**, **transmission parts**, **brake systems**, **steering parts**, and **undercarriage parts**.
Our company offers a diverse range of services beyond just product sales. You can visit our websites at ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, and en.xinsheng2024.com for more information. We are constantly expanding our product line to better serve our clients globally.
We have prepared a comprehensive list of our products below to assist you. Find the perfect **Komatsu excavator part**, **Caterpillar hydraulic component**, or **Weichai common rail valve** in one place.
| No. | Part Name (English/Chinese) | Part Number | Brand |
|---|---|---|---|
| 1 | Pressure Relief Valve (泄压阀) | 1110010015 | Caterpillar |
| 2 | High-Pressure Common Rail Diesel Relief Valve (高压共轨柴油泄压阀) | 1110010028 | Weichai |
| 3 | Common Rail Relief Valve (共轨泄压阀) | 1110010009 | Various |
| 4 | Unloading Valve / Pressure Relief Valve (卸荷阀/泄压阀) | (N/A) | Caterpillar/Volvo |
| 5 | Pressure Relief Valve (泄压阀) | 5291754 | Caterpillar |
| 6 | Engine Pressure Relief Valve (发动机泄压阀) | AR11475, AR11475-20 | Cummins |
| 7 | Excavator Pressure Relief Valve (挖掘机泄压阀) | (N/A) | PC400 |
| 8 | Fuel Common Rail Relief Valve (燃油共轨泄压阀) | 1110010027 | Various |
| 9 | Pressure Relief Valve (泄压阀) | 1110010008 | Caterpillar |
| 10 | Final Drive Assembly (终传动总成) | 199-4726 | Caterpillar |
| 11 | Wire Harness (线束) | 21N-06-41131 | Komatsu |
| 12 | Bearing (锁定轴承) | 136-2946 | Various |
| 13 | Planetary Gear (行星齿轮) | 136-2924 | Various |
| 14 | Planetary Gear Shaft (行星齿轮轴) | 136-2931 | Various |
| 15 | Lip Oil Seal (唇形油封) | 129-7925 | Various |
| 16 | Antifreeze (防冻液) | 365-8396 | Various |
| 17 | Safety Valve (安全阀) | 539-0906 | Various |
| 18 | Pin Assembly (销组件) | 363-1156 | Various |
| 19 | Gasket (垫片) | 093-0077 | Various |
| 20 | Gasket (垫片) | 093-0109 | Various |
| 21 | Gasket (垫片) | 158-3852 | Various |
| 22 | Pin (销) | 208-1922 | Various |
| 23 | Pin Assembly (销组件) | 367-1433 | Various |
| 24 | Bushing (衬套) | 6E-0781 | Various |
| 25 | Bearing (轴承) | 148-3381 | Various |
| 26 | Filter (滤清器) | 363-9402 | Various |
| 27 | Control Handle Assembly (Left) (手柄控制总成（左）) | 506-5274 | Various |
| 28 | Starter Motor (起动机) | 478-9867 | Various |
| 29 | Refrigerant Compressor Assembly (制冷剂压缩机总成) | 532-7322 | Various |
| 30 | Swing Drive Assembly (Right) (回转驱动总成（右）) | 378-9541 | Various |
| 31 | Swing Drive Assembly (Left) (回转驱动总成（左）) | 378-9542 | Various |
| 32 | Piston Motor Assembly (Right Swing) (活塞马达总成(向右回转）) | 295-9416 | Various |
| 33 | Piston Motor Assembly (Left Swing) (活塞马达总成(向左回转）) | 295-9414 | Various |
| 34 | Seal (密封) | 6H-3977 | Various |
| 35 | Seal (密封) | 95-1687 | Various |
| 36 | Travel Motor Seal Kit (行走马达密封包) | 226-6473 | Various |
| 37 | Seal (密封) | 95-1573 | Various |
| 38 | Seal (密封) | 95-1698 | Various |
| 39 | Swing Motor Seal Kit (回转马达密封包) | 177-2547 | Various |
| 40 | Balance Valve Seal Kit (平衡阀密封包) | 165-9245 | Various |
| 41 | Boom Cylinder Seal Kit (动臂油缸密封包) | 518-5140 | Various |
| 42 | Hydraulic Hose (液压软管) | 381-5876 | Various |
| 43 | Hydraulic Hose (液压软管) | 421-6962 | Various |
| 44 | Hydraulic Hose (液压软管) | 361-9039 | Various |
| 45 | Hydraulic Hose (液压软管) | 356-9115 | Various |
| 46 | Air Filter Cover Assembly (空气滤清器盖组件) | 562-0169 | Various |
| 47 | Dust Valve (防尘阀) | 131-8829 | Various |
| 48 | Pipe (管) | 151-9800 | Various |
| 49 | Bracket Assembly (支架组件) | 247-8640 | Various |
| 50 | Air Filter Assembly (空气滤清器总成) | 562-0167 | Various |
| 51 | Cover (罩盖) | 136-2920 | Various |
| 52 | Spacer (隔套) | 136-2944 | Various |
| 53 | Locking Bearing (锁定轴承) | 136-2946 | Various |
| 54 | Planetary Gear (行星齿轮) | 136-2924 | Various |
| 55 | Planetary Gear Shaft (行星齿轮轴) | 136-2931 | Various |
| 56 | Lip Oil Seal (唇形油封) | 129-7925 | Various |
| 57 | Antifreeze (防冻液) | 365-8396 | Various |
| 58 | Safety Valve (安全阀) | 539-0906 | Various |
| 59 | Pin Assembly (销组件) | 363-1156 | Various |
| 60 | Gasket (垫片) | 093-0077 | Various |
| 61 | Gasket (垫片) | 093-0109 | Various |
| 62 | Gasket (垫片) | 158-3852 | Various |
| 63 | Pin (销) | 208-1922 | Various |
| 64 | Pin Assembly (销组件) | 367-1433 | Various |
| 65 | Bushing (衬套) | 6E-0781 | Various |
| 66 | Bearing (轴承) | 148-3381 | Various |
| 67 | Filter (滤清器) | 363-9402 | Various |
| 68 | Control Handle Assembly (Left) (手柄控制总成（左）) | 506-5274 | Various |
| 69 | Starter Motor (起动机) | 478-9867 | Various |
| 70 | Refrigerant Compressor Assembly (制冷剂压缩机总成) | 532-7322 | Various |
| 71 | Swing Drive Assembly (Right) (回转驱动总成（右）) | 378-9541 | Various |
| 72 | Pin (销) | 154-30-11683 | Komatsu |
| 73 | Pin (销) | 154-30-05060 | Komatsu |
You can find more high-quality parts on our websites: ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, and en.xinsheng2024.com.
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