VICKERS SM4-20 Hydraulic Servo Valve Rebuild Kit 57-80/40-10 Kit.

( Brand: Vickers ), ( Manufacturer Part Number: SM4-20 ), ( Part Type: Hydraulic Servo Valve ), ( Ref: 161023 Mrh )

Review VICKERS 57-80/40-10 Hydraulic Servo Valve Rebuild Kit. Usa

The Vickers SM4-20 15 57-80/40-10 Hydraulic Servo Valve Rebuild Kit is a comprehensive solution designed for the maintenance and repair of Vickers SM4-20 hydraulic servo valves. This kit is a must-have for engineers, technicians, and maintenance personnel in industries that rely on hydraulic systems for their operations.

The kit includes all the necessary components to restore your Vickers SM4-20 hydraulic servo valve to its original performance specifications. It comprises of high-quality, precision-engineered parts such as spools, springs, seals, and pilot valves. Each component is manufactured to meet or exceed the original equipment manufacturer's (OEM) specifications for durability, reliability, and performance.

The spools are meticulously crafted to ensure smooth operation and accurate control, while the springs provide the necessary force to actuate the valve accurately. The seals are designed to prevent hydraulic leaks, ensuring efficient operation and minimizing wear and tear on other components. The pilot valves are carefully calibrated to provide precise control of the main valve, enhancing the overall performance of the hydraulic system.

The Vickers SM4-20 15 57-80/40-10 Hydraulic Servo Valve Rebuild Kit is easy to install and comes with detailed instructions to guide you through the rebuild process. With this kit, you can perform the rebuild in-house, saving time and money compared to sending the valve to a third-party repair facility.

In summary, the Vickers SM4-20 15 57-80/40-10 Hydraulic Servo Valve Rebuild Kit is a high-quality, cost-effective solution for maintaining and repairing Vickers SM4-20 hydraulic servo valves. It is an essential tool for any maintenance department in industries that rely on hydraulic systems for their operations. With this kit, you can ensure the continued performance and reliability of your hydraulic systems, minimizing downtime and maximizing productivity.

1. Original Equipment Manufacturer (OEM) part: This kit is designed and manufactured by the original equipment manufacturer, ensuring a perfect fit and compatibility with your Vickers SM4-20 hydraulic servo valve.

2. High-quality components: The kit includes high-quality parts that are designed to withstand the rigorous demands of hydraulic systems, offering improved performance and longevity.

3. Complete rebuild: The kit contains all the necessary components for a complete rebuild, saving you time and effort in sourcing individual parts.

4. Cost-effective: Purchasing a rebuild kit can be more cost-effective in the long run compared to replacing the entire valve, as the rebuild kit allows for the restoration of the valve to its original condition.

1. Technical expertise required: Rebuilding hydraulic servo valves requires a certain level of technical knowledge and skill, which may not be present in all users.

2. Time-consuming: Rebuilding a hydraulic servo valve can be a time-consuming process, taking several hours to complete.

3. Potential for errors: There is a risk of incorrect assembly or installation of the rebuild kit components, which could result in reduced performance or system failure.

Conclusion: The Vickers SM4-20 15 57-80/40-10 Hydraulic Servo Valve Rebuild Kit offers several advantages, including OEM quality, high-quality components, and cost-effectiveness. However, it requires technical expertise for installation and is time-consuming. If you have the necessary skills and are comfortable with the rebuild process, this kit can be a cost-effective solution for restoring your hydraulic servo valve to its original performance levels. If you lack the technical expertise or prefer a more straightforward solution, it may be worth considering professional servicing or replacement of the valve.

Details:

When it went bad, we replaced with a new valve and had this sent out to get refurbished. It functions as it should, We even have an extra set of original seals to allow you rebuild again if needed. NEW these valves go for more than twice as much. Up for sale is a refurbished VICKERS SM4-20 15 57-80/40-10 HYDRAULIC SERVO VALVE with an extra O-ring rebuild Kit.

FREE SHIPPING via USPS ground. This valve was on the top of a plastic blow molding machine where temperatures were not ideal. Was part of our spare parts inventory.

part #: sm420 prices

• $800.00-$9801.25

specifications valvesplumbing:

• brand: Vickers
• mpn: Sm4-20
• part type: Hydraulic Servo Valve
• ref: 161023 Mrh

general valvesplumbing:

• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
• condition: Used

shipping valvesplumbing:

• cost: $0.00
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 6-12 Days
• type: Calculated

seller valvesplumbing:

• city: Bedford, Ohio
• # reviews: 385
• rating: 100.0%

returns valvesplumbing:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

offer valvesplumbing:

• options: Ship-to-home
• availability: In Stock
• started: November 6, 2025
• quantity: 1
• best offers: True
• sold: 0

payments valvesplumbing:

• credit card: Discover
• other
• wallet: Apple-pay

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