ترقية النظام الهيدروليكي للحفارة عالية الأداء في دبي: مستشعر صمام الملف اللولبي CAT رقم القطعة 139-3990 متوفر اليوم - 6 نوفمبر 2025

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حدث مبيعات صمام الملف اللولبي الهيدروليكي العالمي: عرض حصري على مستشعر صمام الملف اللولبي CAT رقم الجزء 139-3990 - 6 نوفمبر 2025body {font-family: Arial, sans-serif; الهامش: 0; الحشو: 0؛ } .container { العرض: 95%؛ الهامش: 0 تلقائي؛ الحشو: 20 ص

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Global Hydraulic Solenoid Valve Sales Event: Exclusive Offer on CAT Solenoid Valve Sensor Part No. 139-3990 - November 6, 2025

 Dubai High-Performance Excavator Hydraulic System Upgrade: CAT Solenoid Valve Sensor Part No. 139-3990 Available Today - November 6, 2025 

 DIRECT FACTORY SUPPLY 

CUSTOM DEVELOPMENT AVAILABLE! We support customized development and manufacturing for a wide range of spare parts, including specific Hydraulic Solenoid Valves and Sensors.

Source factory, supporting Foreign Trade Export. Guaranteed quality and competitive pricing for all your Caterpillar, Sandvik, Atlas Copco, and Epiroc component needs.

Unbeatable Performance for Your Caterpillar Equipment: Are you looking for a reliable replacement Hydraulic Solenoid Valve Sensor for your heavy-duty Caterpillar Excavator? We are proud to offer the high-quality, factory-tested replacement for the Carter OEM Solenoid Valve 1500, essential for maintaining the precision control of your hydraulic system.

This critical component, with the industry-recognized Part No.: 139-3990, is specifically engineered to fit various CAT Hydraulic Pump models, ensuring optimal operation and longevity.

Product Compatibility and Specifications

Our premium Solenoid Valve Sensor is designed for seamless integration and compatibility with several popular Caterpillar Excavator series, addressing common wear and tear issues that can affect machine uptime and hydraulic performance. The precise control offered by this sensor is vital for the efficient operation of the Hydraulic Main Pump.

The unit is applicable to models including, but not limited to:

  • CAT70B Hydraulic Pump

  • CAT 312B Hydraulic Pump Main Pump

  • CAT 315 Hydraulic System

  • CAT 320V1 Hydraulic System

  • CAT 320V2 Hydraulic System

Ensure your machine runs smoothly with the correct Carterpillar Parts. Remember the crucial identifier: Part No.: 139-3990.

🌍 Global Supply Chain and Quality Assurance

As a leading supplier based in Shandong Jufengyuan, we specialize in providing a vast inventory of high-quality replacement parts for the world's leading heavy machinery brands. Our commitment to providing reliable construction machinery spare parts extends across our entire product range, from Sandvik Parts and Atlas Copco Parts to Epiroc Parts.

We are your trusted source for Cummins Parts, Deutz Parts, Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. Our robust supply chain ensures quick delivery of specialized excavator hydraulic system components and engine maintenance kits globally.

20 Essential Long-Tail Keywords for Search Engine Optimization:

  • Hydraulic Solenoid Valve Replacement for CAT 320V2

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 Key Construction Machinery Component Definitions

Understanding the components is key to effective maintenance. Here are 10 terms:

  1. Hydraulic Cylinder Seal Kit: Installed in the Boom/Arm/Bucket Cylinders. Sandvik Parts - Sandvik DD420 Drill Rig Boom Cylinder Seal Kit. Русский: Комплект уплотнений гидроцилиндра.

  2. Track Shoe Assembly: Installed on the Undercarriage. Atlas Copco Parts - Atlas Copco PowerROC T35 Track Shoe Assembly. Русский: Гусеничный башмак в сборе.

  3. Rock Drill Piston: Installed inside the Drifter/Rock Drill. Epiroc Parts - Epiroc Boomer L2D Rock Drill Piston. Русский: Поршень бурового перфоратора.

  4. Swing Gearbox Seal: Installed in the Swing Drive Mechanism. Sandvik Parts - Sandvik DI550 Swing Gearbox Seal. Русский: Уплотнение редуктора поворота.

  5. Feed Motor: Installed on the Drill Feed System. Atlas Copco Parts - Atlas Copco FlexiROC T45 Feed Motor. Русский: Двигатель подачи.

  6. Centralizer Jaw: Installed on the Drill Rod Centralizer. Epiroc Parts - Epiroc SmartROC D65 Centralizer Jaw. Русский: Кулачок центратора.

  7. Propulsion Valve: Installed in the Travel Motor/Drive System. Sandvik Parts - Sandvik LH517 LHD Propulsion Valve. Русский: Ходовой клапан.

  8. Brake Disc Set: Installed in the Axle/Brake System. Atlas Copco Parts - Atlas Copco Scooptram ST14 Brake Disc Set. Русский: Комплект тормозных дисков.

  9. Dust Collector Filter Element: Installed in the Dust Collection System. Epiroc Parts - Epiroc Surface Drill Rig Dust Collector Filter Element. Русский: Фильтрующий элемент пылесборника.

  10. Pilot Pump Solenoid: Installed in the Hydraulic Pilot Control System. Caterpillar Parts - CAT 312B Pilot Pump Solenoid. Русский: Соленоид пилотного насоса.

 Shandong Jufengyuan - Your Global Parts Partner

At Shandong Jufengyuan, our core business revolves around providing top-tier Aftermarket and OEM quality replacement parts for a massive range of heavy machinery. Our expertise ensures you receive reliable components like the CAT Solenoid Valve Sensor 139-3990, which keeps your excavators and drilling equipment operational.

We offer Factory Direct Sales, ensuring you get the best price and quality for all your construction and mining spare part needs, supporting international export and specialized parts sourcing.