• Guangzhou Guoli Engineering Machinery Co., Ltd.
    David
    We’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!
  • Guangzhou Guoli Engineering Machinery Co., Ltd.
    John
    We’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!
  • Guangzhou Guoli Engineering Machinery Co., Ltd.
    Maria
    Thank 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.
Contact Person : Tina
Phone Number : 13081912597
WhatsAPP : +8613081912597

PC45MR-8 Excavator Control Valve 723-19-11503 for Komatsu PC45-8 Main Valve

Place of Origin Guangzhou,China
Brand Name Glparts
Certification ISO9001
Model Number PC45-8 PC45MR-8
Minimum Order Quantity 1
Price Negotiable
Packaging Details Wooden Case And Your Requied
Delivery Time 7 Days
Payment Terms T/T,Western Union,MoneyGram
Supply Ability 2000pieces/month

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Product Details
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
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Komatsu PC45-8 excavator control valve

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PC45MR-8 main valve with warranty

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Excavator main valve 723-19-11503

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Product Description
PC45MR-8 Excavator Control Valve 723-19-11503 for Komatsu PC45-8 Main Valve
Product Specifications
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 Details
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
PC45MR-8 Excavator Control Valve 723-19-11503 for Komatsu PC45-8 Main Valve 0
High-Quality Replacement Control Valve for Komatsu Excavators

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
Why Choose Our Komatsu Control Valves?
  • 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
PC45MR-8 Excavator Control Valve 723-19-11503 for Komatsu PC45-8 Main Valve 1