Weichai A490BPG Cylinder Liner Kit | Engine Parts for A490/490 Series Diesel Engines

Product Details

Product Overview

This high-quality A490BPG Cylinder Liner Kit is a direct-fit replacement part specifically designed for Weichai A490 and 490 series diesel engines. As a critical engine component, our cylinder liner kit ensures optimal combustion chamber sealing, reduces oil consumption, and extends engine service life. We are a professional supplier with extensive export experience to major global markets including North America, Europe, Southeast Asia, the Middle East, and South America. Our products are sourced from reputable manufacturers and are ready for fast shipping to major ports and industrial hubs worldwide.

Key Features & Benefits

• Superior Material Composition: Manufactured from high-grade alloy cast iron with precise hardness and wear resistance for extended durability.
• Precision Engineering: Machined to strict OEM tolerances for a perfect fit, ensuring proper piston ring sealing and reduced blow-by.
• Enhanced Heat Dissipation: Optimized wall thickness design for efficient heat transfer, preventing overheating and seizure.
• Corrosion & Wear Resistance: Advanced surface treatment protects against cavitation and corrosion, common in high-humidity or marine environments.
• Complete Kit: Includes all necessary components (cylinder liner, piston, piston rings, and pins) for a comprehensive overhaul, simplifying procurement and installation.

Technical Specifications

OEM Cross-Reference

This A490BPG Cylinder Liner Kit is an exact OEM replacement for the following part numbers:

• Weichai OEM: A490BPG-1004001, A490BPG-1004002
• Alternative Reference: 490B-1004001, 490Q-1004001

Compatibility

This kit is designed for use in the following engine models and applications:

• Engine Models: Weichai A490BPG, A490BZL, 490B, 490Q
• Vehicle Applications: Agricultural tractors, combine harvesters, small construction machinery (e.g., loaders, backhoes), industrial generators, and water pumps.
• Year Ranges: Suitable for engines manufactured from the early 2000s to present.

Global Supply & Distribution

We offer reliable global supply and distribution capabilities:

• Worldwide Shipping: We ship to over 50 countries via sea, air, and express carriers.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (China, Australia, India), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Stock is maintained in our warehouses, enabling prompt dispatch to major ports like Shanghai, Ningbo, and Shenzhen, as well as direct delivery to industrial centers.
• Trade Compliance: All products comply with international trade standards and are packaged for safe transit.

Quality Assurance

• Manufacturing Standards: Produced under ISO 9001:2015 quality management systems, ensuring consistent quality.
• Warranty: 12-month warranty against manufacturing defects from the date of shipment.
• Testing: Each cylinder liner undergoes hardness testing, dimensional inspection, and surface finish verification before packaging.

FAQ

Q1: Is this A490BPG cylinder liner kit a direct replacement for my Weichai engine?
Yes, this kit is a direct-fit replacement. It matches the OEM specifications for the A490BPG and 490 series engines. However, we recommend verifying your engine’s model number and the original part’s dimensions (bore diameter, height) to ensure compatibility before purchase.

Q2: What is the recommended installation procedure for this kit?
Installation should be performed by a qualified mechanic. Key steps include: cleaning the cylinder block bore, applying lubricant to the liner’s outer surface, pressing the liner in with a proper tool, and carefully installing the piston and rings using a ring compressor. Follow the engine manufacturer’s service manual for torque specifications and clearance checks.

Q3: How can I ensure the longevity of the cylinder liner kit after installation?
To maximize lifespan, use high-quality engine oil and coolant, adhere to the recommended oil change intervals, and avoid prolonged engine overheating. After installation, a proper break-in period (light load for the first 50 hours) is crucial for ring seating and liner wear-in. Regular maintenance checks will help identify potential issues early.