4D30G31 Piston With Pin 495B-04001-1A for Xinchai Engine Excavator Truck Forklift Parts

Product Details

Product Overview

This is a high-performance 4D30G31 Piston With Pin, identified by the OEM part number 495B-04001-1A, specifically designed for Xinchai diesel engine applications. As a critical component of the engine’s combustion system, this piston ensures reliable power delivery and efficient fuel combustion for heavy-duty machinery.

Manufactured to OEM size specifications, this component is commonly used in a variety of construction and industrial equipment, including excavators, trucks, forklifts, bulldozers, buses, and loaders. It is a direct replacement part that meets original equipment standards, providing a dependable solution for engine overhauls and repairs.

Key Features & Benefits

• OEM Precision Fit: Manufactured to the exact OEM size (495B-04001-1A) to ensure seamless installation and optimal engine performance without modification.
• High-Performance Material: Constructed from durable materials designed to withstand high temperatures and pressures within a diesel engine combustion chamber.
• Complete Assembly: Includes the piston pin, simplifying the ordering process and ensuring component compatibility.
• Reliable Power Output: Engineered to maintain proper compression ratios, maximizing fuel efficiency and horsepower for your Xinchai engine.
• Reduced Downtime: As a direct replacement part, it allows for quick and efficient engine servicing, minimizing operational downtime for your equipment.
• Versatile Application: Suitable for a wide range of machinery, from excavators and loaders to trucks and buses, making it a versatile stock item.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM reference numbers. Please verify your engine’s specific requirements before ordering.

• Primary OEM Number: 495B-04001-1A
• Associated Models: 4D30G31 Series
• Note: Always cross-reference with your existing part number to ensure compatibility.

Compatibility

This piston is specifically designed for the Xinchai 4D30G31 diesel engine. Based on this engine application, it is commonly used for the following types of machinery:

• Excavators
• Trucks
• Forklifts
• Bulldozers
• Buses
• Loaders
• Other industrial equipment utilizing the Xinchai 4D30G31 engine

Global Supply & Distribution

We offer worldwide shipping for this piston and other engine components, ensuring fast and reliable delivery to industrial centers and ports globally. Our distribution network covers key markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, France, Italy, Netherlands
• Asia-Pacific: Australia, New Zealand, Singapore, Japan, South Korea
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Argentina, Chile

With our export experience, we ensure proper packaging and documentation for international trade compliance, making procurement straightforward for B2B buyers worldwide.

Quality Assurance

Each piston undergoes strict quality control procedures to ensure it meets high-performance standards. We provide a Machinery Test Report with every order, verifying the part’s specifications and integrity.

• Manufacturing Standards: Produced in ISO-certified facilities (Guangdong & Guizhou, China).
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing: Dimensional accuracy, material hardness, and surface finish are rigorously tested.
• Performance: Designed to deliver original genuine engine part performance for reliable operation.

FAQ

Q: Will this piston fit my Xinchai 4D30G31 engine without modification?
A: Yes, this piston (part number 495B-04001-1A) is manufactured to OEM size specifications for the 4D30G31 engine. It is designed as a direct replacement and should fit without modification. However, we always recommend verifying the part number on your existing piston to ensure a 100% match.

Q: What is included with the piston? Does it come with rings?
A: This product is the Piston With Pin. It includes the piston itself and the piston pin. Please note that piston rings are not included in this assembly. You may need to purchase a separate piston ring set (e.g., part number 495B-04002) for a complete overhaul.

Q: What is the recommended installation procedure for this diesel engine piston?
A: Installation should be performed by a qualified diesel mechanic. Key steps include cleaning the cylinder bore, lubricating the piston and pin, and using a piston ring compressor to install the assembly. Always follow the Xinchai engine service manual for specific torque specifications and clearance checks to ensure optimal performance and longevity.