4477283 Pilot Pump For EX1200-5D EX1200-6 Excavator Hydraulic Gear Pump
In heavy-duty mining and construction operations, precision control and hydraulic reliability are critical to maximizing productivity. For your **Komatsu EX1200-6 excavator**, the **Pilot Pump Assy (Part No. 4477283)** serves as the nerve center of your hydraulic system, delivering precise, responsive control for smooth operation under extreme loads. Engineered to meet OEM specifications, this premium-grade component ensures your machine maintains peak performance, reduces downtime, and extends service life—keeping your projects on schedule and within budget.
**Engineered for Superior Hydraulic Control**
The 4477283 Pilot Pump Assy is designed exclusively for the EX1200-6, a powerhouse in mining, quarrying, and large-scale earthmoving. Its advanced features include:
- **High-Precision Components**: CNC-machined gears and hardened shafts ensure minimal wear and consistent pressure delivery, even in high-stress environments.
- **Optimized Fluid Efficiency**: Advanced flow dynamics reduce energy loss, enhancing responsiveness for precise bucket and boom movements.
- **Robust Sealing System**: Multi-layer seals and corrosion-resistant materials protect against dust, moisture, and abrasive contaminants, minimizing leaks and maintenance.
**Why Choose the 4477283 Pilot Pump Assy?**
- **OEM-Exact Compatibility**: Direct replacement design guarantees seamless integration with the EX1200-6, eliminating guesswork and installation delays.
- **Enhanced Durability**: Built to withstand extreme temperatures and pressure spikes, ensuring reliability in 24/7 operations.
- **Cost Savings**: Prevent costly hydraulic failures and unplanned downtime with a pump engineered for extended service intervals.
- **Eco-Friendly Performance**: Improved efficiency reduces fuel consumption and operational costs, supporting sustainable practices.
**Rigorous Quality Testing**
Every 4477283 Pilot Pump Assy undergoes stringent validation, including pressure cycling, thermal stress tests, and performance benchmarking, to meet Komatsu’s exacting standards. Trust a component that matches the EX1200-6’s legendary durability.
**Upgrade Today—Regain Control and Efficiency!**
Don’t let sluggish hydraulic response or erratic control hinder your productivity. Replace worn components with the 4477283 Pilot Pump Assy to restore your EX1200-6’s precision and power. Contact us now for competitive pricing, rapid global delivery, and 24/7 technical expertise. Choose a pilot pump assembly engineered to keep your excavator performing flawlessly, day after day.
Product Description
| Product Name: | Hydraulic Gear Pump |
| Machine Model: | EX1200-6 |
| Parts Number: | 4477283 |
| Condition: | 100% Original New |
| In Stock: | Yes |
| MOQ: | 1 PC |
| Payment Methods: | Western Union, T/T |
| Quality: | OEM Quality |
| Warranty: | 6 months |
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Packing&Shipping
FAQ:
Q: I know only the excavator model,but can not offer parts No. what shouldI do ?
A: If possible, you can send us the old photo,nameplate or the size for reference.
Q: How can I do if there is something wrong with the parts?
A: First of allI have confidence in the quality of our products,if you really found something wrong
pls provide the old photo for us. After it is confirmed pls return to us, we will offer the correct item.
Q: When will ship my order?
A: Once we get confirmation of paymentwe will try our best to ship order within 24 hours.
Q: How long does it take to my address?
A: By Expressdelivery time is 3-5 days
By Air, usually 4-7 days
By sea, usually 30~40 days
Depending on which country you are located.
OUR SERVICE
- Quick delivery and competitive price.
- There is a professional team to offer professional service for you.
- We can offer used and new, oem, good quality, made in china parts to you.
- The parts will give weight, price when quotation.
- All parts can check with part numberall parts can order follow part number.
- Safe packing to protect the goods such as wooden box, Iron sheet for our parts.
- 7/24 hours oversea service.
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