Hydraulic Gear Pump (Pilot Pump) ZX40 PVK-2B-505 for Excavator Diesel Engine Parts

Product Details

Product Overview

This high-quality hydraulic gear pump, specifically designed as a hydraulic pilot pump, is an essential component for diesel engine systems in various heavy machinery. Identified by the model number ZX40 PVK-2B-505, this pump is engineered to provide reliable hydraulic pressure for pilot control systems. Commonly used in construction and industrial equipment, this unit ensures precise control and efficient operation of your machinery’s hydraulic circuits.

Manufactured to OEM size specifications, the PVK-2B-505 is a direct replacement part built to restore original performance. Whether you are maintaining an excavator, a genset, or agricultural machinery, this hydraulic pilot pump offers a robust solution for your engine’s hydraulic needs. It is a critical component for ensuring smooth and responsive machine control.

Key Features & Benefits

• Precise Fitment: Designed to OEM size specifications for the ZX40 model series, ensuring a seamless and direct replacement without modifications.
• Reliable Pilot Operation: Functions as a dedicated pilot pump to supply stable hydraulic pressure for control valves, enhancing machine responsiveness and operator comfort.
• Durable Construction: Built with high-quality materials to withstand the demanding conditions of construction, industrial, and agricultural environments.
• Versatile Application: Suitable for a wide range of diesel-powered equipment, including excavators, generators, marine engines, and material handling machinery.
• Rigorous Testing: Each unit is inspected before shipment, with video outgoing inspection and machinery test reports available upon request to verify performance.
• Cost-Effective Solution: Offers a reliable aftermarket alternative to expensive OEM parts, helping to reduce maintenance costs without compromising quality.

Technical Specifications

OEM Cross-Reference

The model number PVK-2B-505 is a direct reference for this specific hydraulic pilot pump. While no additional OEM numbers are listed for this exact part, the ZX40 designation confirms its application in specific hydraulic systems. Please cross-reference your existing pump’s model number with PVK-2B-505 to ensure compatibility.

Reference Number: PVK-2B-505

Compatibility

This hydraulic pilot pump is commonly used for diesel engines in the following applications:

• Excavators: Specifically designed for the ZX40 series hydraulic systems.
• Construction Equipment: Suitable for various compact construction machinery utilizing pilot hydraulic controls.
• Industrial Machinery: Can be applied in industrial settings where a reliable pilot pump is required.
• Agricultural Machinery: Used in tractors and other farm equipment with hydraulic pilot systems.
• Marine & Genset: Compatible with generator sets and marine engines that use this specific pump model.

Note: Always verify your original pump’s model number (PVK-2B-505) and mounting configuration before purchase to ensure a correct fit.

Global Supply & Distribution

We provide worldwide shipping for this hydraulic pilot pump, ensuring fast and reliable delivery to major industrial centers. Our distribution network covers key markets including:

• North America: Quick shipping to ports and warehouses in the USA, Canada, and Mexico.
• Europe: Efficient delivery to major hubs like Rotterdam, Hamburg, and the UK.
• Asia-Pacific: Strong presence in markets including Australia, Japan, South Korea, and Southeast Asia.
• Middle East & Africa: Reliable supply to Dubai, Saudi Arabia, South Africa, and surrounding regions.
• South America: Distribution to Brazil, Argentina, Chile, and other key markets.

Our export experience ensures smooth customs clearance and international trade compliance for all shipments.

Quality Assurance

We are committed to providing high-quality engine parts that meet stringent standards. Each hydraulic pilot pump undergoes thorough inspection to ensure reliability and performance.

• Manufacturing Standards: Produced in ISO-compliant facilities in Guangdong, China, with strict quality control processes.
• Testing Procedures: Machinery test reports and video outgoing inspections are available upon request to confirm functionality.
• Warranty: This product comes with a 6-month warranty against manufacturing defects.
• Post-Sale Support: After the warranty period, our online support team is available to assist with any technical questions or issues.

FAQ

Q1: How can I confirm this PVK-2B-505 pump will fit my equipment?
A: To ensure compatibility, please check the model number stamped on your existing pump. It should read “PVK-2B-505”. Also, verify the mounting flange pattern, shaft size, and port configuration match your original pump. If you have any doubts, contact our support team with a photo of your old pump for verification.

Q2: What is the difference between a hydraulic pilot pump and a main hydraulic pump?
A: The pilot pump (like this PVK-2B-505) generates low-pressure hydraulic fluid used to operate the control valves, which in turn direct the main pump’s high-pressure fluid to the cylinders and motors. It is critical for precise machine control. The main pump provides the high-volume flow for heavy lifting and digging functions.

Q3: What kind of maintenance is required for this pilot pump?
A: Regular maintenance includes checking the hydraulic fluid level and cleanliness, as contaminated oil is the primary cause of pump failure. Ensure the pump’s inlet suction line is not restricted. Monitor for unusual noise or reduced machine responsiveness, which may indicate pump wear. Always use the recommended hydraulic oil grade for your system.