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| Customization: | Available |
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| After-sales Service: | Online Support |
| Warranty: | 6 Months |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Product Name | PC45-8 Hydraulic Main Control Valve |
| Part Number | 723-19-11503 |
| Application | Fits for Komatsu Excavator |
| Package | Wooden Case |
| Valve type | Hydraulic Main Valve |
| Quality | OEM Quality |
Glparts provides second-hand refurbished and new control valve products. We insist on 100% testing of each control valve before leaving the factory and can provide corresponding test videos for your verification. At the same time, we provide comprehensive service support covering pre-sales consultation, in-sales follow-up, and after-sales maintenance.
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Extensive Inventory & Global Reach
Glparts offers a wide range of excavator parts with stock covering 200+ popular excavator brands and models.
We supply new, refurbished, and used control valves ready for immediate shipment worldwide.
From North America to Europe, Central Asia, and beyond, wherever your project is, Glparts ensures fast and reliable delivery.
| PC120-6 | PC130 | PC130-7 | PC200 |
| PC200-8 | PC210-6 | PC220-1 | PC220-3 |
| PC20-7 | PC30 | PC30-3 | PC30-5 |
| PC220LC-6 | PC220LC-8 | PC240 | PC300 |
| PC200-3 | PC200-5 | PC200-6 | PC200-1 |
| PC220-7 | PC220-8 | PC270-7 | PC220-6 |
| PC40-7 | PC45 | PC45-2 | PC30-6 |
| PC300-5 | PC300-6 | PC300-7 | PC300-3 |
Unmatched Selection - Control valves for leading excavator models, available in new, refurbished, or used options.
Reliable Performance - Every unit is inspected and tested before delivery, with test videos available upon request.
Expert Guidance - Our team of industry specialists helps you choose the right solution: OEM used, fully refurbished, or brand-new replacements.
Warranty Coverage - Most refurbished and used OEM valves are backed by a one-year warranty for peace of mind.
Regular maintenance ensures your hydraulic main control valve operates at peak performance:
Routine Inspections - Check for wear, corrosion, or damage.
Oil Cleanliness - Maintain clean hydraulic oil to prevent valve contamination.
Seal Integrity - Inspect and replace worn seals to avoid leakage.
System Flushing - Flush the hydraulic system periodically to remove debris and sludge.
With global logistics, expert support, and proven quality, Glparts provides more than just parts - we deliver reliable solutions that reduce downtime and keep your projects moving.
We have more than 16 years of experience in manufacturing and supplying excavator parts, providing high-quality components to businesses in over 100 countries worldwide.
From small repair shops to large distributors, our customers rely on us for durable and precise excavator parts that meet industry standards.
Our extensive product range includes excavator hydraulic cylinders, hydraulic pumps, final drive parts, motor, electrical parts, engines, undercarriage parts, and more, covering a wide variety of brands and models. Whether for construction, mining, agriculture, or heavy machinery applications, our parts are built to withstand demanding work conditions, ensuring reliable performance and long service life.
Q1. How can I quickly confirm if your control valve fit my machine?
A1: Two fast ways:
(1)Share your machine brand, model, year, and part name - we check within 10 minutes.
(2)Send the part number or photos with key dimensions - we ensure precise matching (with guide on where to find the part label).
Q2. What is the difference between your parts and OEM or aftermarket parts?
A2: Our parts meet or exceed OEM standards, offering high quality at a more competitive price than genuine parts, with better reliability than low-end aftermarket parts.
Q3. I'm not sure if my part has failed. Can you help me check?
A3: Yes. Share your machine's fault symptoms. Our engineers (10+ years experience) will provide a quick remote diagnosis within 1 hour.
Q4. What quality guarantee do you offer?
A4: If a part fails within 3 months (non-human damage), we send a free replacement and cover the shipping cost.
Q5. How fast can you ship my order? Can you handle urgent cases?
A5: Standard orders ship in 5-7 days. Urgent orders can be prioritized in 3-5 days to reduce downtime.
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