Weichai K4100ZD Cylinder Liner – 4100ZD Engine Parts, Diesel Engine Liner, Direct Replacement

Product Details

Product Overview

This high-quality K4100ZD Cylinder Liner is a precision-engineered replacement part specifically designed for Weichai diesel engines. Manufactured to meet or exceed OEM specifications, this liner ensures a perfect fit and reliable performance for heavy-duty applications. As a trusted supplier in the global B2B market, we ship this component to industrial centers and ports across North America, Europe, Asia-Pacific, the Middle East, and Africa, supporting your fleet maintenance and engine rebuild needs.

Key Features & Benefits

• OEM Quality & Fitment: Manufactured to Weichai’s original specifications for a seamless, drop-in replacement, eliminating the need for modifications.
• Superior Durability: Constructed from high-strength, wear-resistant cast iron, providing exceptional service life in demanding conditions.
• Enhanced Heat Dissipation: Engineered with optimized wall thickness for efficient heat transfer, reducing thermal stress and preventing seizure.
• Improved Oil Control: Precision-honed surface finish ensures optimal piston ring sealing and reduced oil consumption.
• Rigorous Testing: 100% inspected for dimensional accuracy, hardness, and surface finish to guarantee consistent performance.

Technical Specifications

OEM Cross-Reference

This K4100ZD cylinder liner is a direct replacement for the following OEM part numbers:

• Weichai K4100ZD
• Weichai 4100ZD
• Alternative Equivalent to parts used in other Chinese diesel brands under the 4100 series.

Compatibility

• Engine Models: Weichai K4100ZD, 4100ZD series diesel engines.
• Typical Applications: Agricultural tractors, construction machinery (e.g., loaders, excavators), industrial generators, and marine auxiliary engines.
• Year Range: Universal fitment for all production years of the Weichai 4100ZD engine.

Global Supply & Distribution

We are a leading exporter of Weichai engine parts, offering reliable logistics solutions to meet your procurement needs.

• Worldwide Shipping: Fast and secure shipping via sea, air, or express courier to major ports and industrial hubs worldwide.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, South Korea, India), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Stock held in regional warehouses to ensure rapid fulfillment to industrial centers and distribution points.
• Trade Compliance: All products are exported in compliance with international trade regulations and customs requirements.

Quality Assurance

• Manufacturing Standards: Produced under ISO 9001 quality management systems.
• Certifications: Material certificates and dimensional inspection reports available upon request.
• Warranty: 12-month warranty against manufacturing defects in material and workmanship.
• Testing: Each liner undergoes rigorous testing for hardness, concentricity, and surface finish before shipment.

FAQ

1. Will this cylinder liner fit my Weichai 4100 engine?

Yes, this K4100ZD liner is specifically designed for the Weichai 4100ZD engine series. It is a direct replacement part. Please confirm your engine model (e.g., 4100ZD) to ensure compatibility. If you have a different Weichai model, please contact us with your engine serial number for verification.

2. What is the recommended installation procedure?

Installation should be performed by a qualified diesel mechanic. The liner should be installed with a light press fit. Ensure the cylinder block bore is clean and free of burrs. Apply a suitable lubricant to the liner O-rings (if applicable) and the liner outer wall. Use a proper liner installation tool to avoid distortion. After installation, check the liner protrusion to ensure it is within the engine manufacturer’s specifications (typically 0.03-0.10mm).

3. What is the expected service life of this liner?

Under normal operating conditions with proper maintenance (including using the correct coolant and oil), this high-quality cast iron liner can last 8,000 to 12,000 hours. Actual lifespan depends on factors such as load, fuel quality, and maintenance intervals. We recommend replacing piston rings and bearings simultaneously for optimal performance.