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Excavator Hydraulic Cylinder
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DavidWe’ve been working with GLPARTS for our excavator hydraulic needs, and their customer service has been fantastic. The quality of the cylinders is top-notch, and they match perfectly with our Volvo and Hyundai excavators. Fast shipping, excellent fit, and reliable performance!
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JohnWe’ve been using GLPARTS' hydraulic cylinders for our excavators for over a year now, and we couldn't be happier. The quality is excellent, the fitment is perfect, and delivery times are always faster than expected. Highly recommend their products for any heavy equipment needs!
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MariaThank you to GLPARTS for their fast and reliable service. The hydraulic cylinders we purchased fit our JCB excavators perfectly, and we’ve seen a noticeable improvement in efficiency. The cylinders are made of high-quality materials, and they’ve been holding up well under tough conditions.
PC45MR-8 Excavator Control Valve 723-19-11503 for Komatsu PC45-8 Main Valve

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xPart Name | Excavator PC45MR-8 Control Main Valve | Valve Model | PC45-8 PC45MR-8 |
---|---|---|---|
Valve Number | 723-19-11503 | Package | Wooden Case Or Your Required |
Warranty | 6 Months | Quality | Original Quality |
Shipping Time | 7-10 Days | Weight | 70KG |
Highlight | Komatsu PC45-8 excavator control valve,PC45MR-8 main valve with warranty,Excavator main valve 723-19-11503 |
Attribute | Value |
---|---|
Part Name | Excavator PC45MR-8 Control Main Valve |
Valve Model | PC45-8 PC45MR-8 |
Valve Number | 723-19-11503 |
Package | Wooden Case or Your Required |
Warranty | 6 Months |
Quality | Original Quality |
Shipping Time | 7-10 days |
Weight | 70KG |
Product Name | Excavator Hydraulic Control Valve |
Pump Number | 723-19-11503 |
Compatible Machine | PC45-8 PC45MR-8 Mini Excavator |
Power | Hydraulic |
Origin | Guangzhou, China |
Brand | Glparts |

Our PC45MR-8 control valve is designed to meet or exceed OEM standards. Built with precision engineering, this valve ensures accurate control of your excavator's hydraulic system, providing smooth operation and long-lasting reliability.
Each Komatsu PC45MR-8 control valve is tested on our custom-built 500hp electric test bench. We check for:
- Leaks under pressure
- Functionality across all operating modes
- Operator control replication for real-world accuracy
- Long-term durability under continuous load
- Over 16 years of experience in excavator parts manufacturing & supply
- Wide range of Komatsu parts including hydraulic pumps, cylinders, and motors
- Fast global shipping and reliable after-sales support
- One-stop solution for hydraulic parts and excavator spare parts
