K4100D Eccentric Bearing Bush for Weichai Diesel Engine Parts

Product Details

Product Overview

This high-quality K4100D Eccentric Bearing Bush is a precision-engineered component designed for use in Weichai diesel engines. As a critical part of the engine’s rotating assembly, this eccentric bearing bush ensures proper alignment and smooth operation of the connecting rod and crankshaft system. Manufactured to OEM specifications, this part is suitable for a wide range of heavy-duty applications including construction machinery, industrial equipment, agricultural tractors, generator sets, marine engines, and material handling equipment.

Engineered from premium-grade materials, this bearing bush provides excellent wear resistance and dimensional stability under high-stress operating conditions. The K4100D model designation ensures compatibility with specific Weichai engine configurations, making it an ideal replacement part for maintenance and repair operations. Each unit undergoes rigorous quality control to guarantee reliable performance and extended service life.

Key Features & Benefits

• OEM Specification Compliance: Manufactured to exact OEM dimensions and tolerances, ensuring a perfect fit and reliable performance without modification.
• Premium Material Construction: Made from high-strength bearing-grade materials that resist wear, corrosion, and thermal deformation under heavy loads.
• Precision Machining: Each eccentric bearing bush is CNC-machined to precise tolerances for consistent wall thickness and concentricity.
• Extended Service Life: Designed to withstand high operating temperatures and pressures, reducing maintenance frequency and downtime.
• Versatile Application: Compatible with multiple Weichai engine platforms used in construction, agriculture, industrial, marine, and power generation equipment.
• Rigorous Quality Testing: Every part is inspected and tested to ensure dimensional accuracy, surface finish, and material integrity.
• Easy Installation: Direct replacement design requires no additional modifications, reducing labor time and installation complexity.

Technical Specifications

OEM Cross-Reference

This K4100D eccentric bearing bush is manufactured to OEM specifications and serves as a direct replacement for original Weichai engine components. While specific OEM part numbers may vary by engine configuration and production year, this part is designed to match the following reference numbers:

• Weichai K4100D Engine Series – Eccentric Bearing Bush (OEM Equivalent)
• Compatible with standard K4100 series bearing sets
• Cross-references to multiple Weichai engine overhaul kits

Note: For exact OEM number verification, please consult your engine’s service manual or contact our technical support team with your engine serial number.

Compatibility

This eccentric bearing bush is specifically designed for the Weichai K4100D diesel engine platform. It is commonly used for the following applications:

• Construction Equipment: Wheel loaders, excavators, bulldozers, and road rollers
• Industrial Machinery: Compressors, pumps, and industrial generators
• Agricultural Equipment: Tractors, harvesters, and irrigation systems
• Generator Sets: Standby and prime power generators
• Marine Applications: Auxiliary engines and propulsion systems
• Material Handling: Forklifts, cranes, and warehouse equipment

Fitment Note: While this part is engineered for the K4100D engine model, compatibility with specific equipment configurations should be verified against your engine’s identification plate and service documentation.

Global Supply & Distribution

We offer worldwide shipping capabilities to support international B2B buyers across all major markets. Our distribution network covers:

• North America: Fast delivery to US and Canadian industrial centers
• Europe: Regular shipments to EU ports and inland destinations
• Asia-Pacific: Direct service to major Asian markets including Japan, Korea, and Southeast Asia
• Middle East & Africa: Reliable delivery to Gulf states and African industrial zones
• South America: Efficient logistics to Brazilian and Argentine markets

With extensive export experience and compliance with international trade regulations, we ensure timely delivery to major ports and industrial hubs worldwide. Our logistics team coordinates with reliable carriers to provide cost-effective shipping solutions for both small orders and bulk container shipments.

Quality Assurance

We maintain strict quality control throughout the manufacturing process to ensure every eccentric bearing bush meets or exceeds OEM standards:

• Manufacturing Standards: Produced in ISO-compliant facilities using advanced machining technology
• Material Certification: All raw materials are sourced from qualified suppliers and tested for composition and mechanical properties
• Inspection Process: Each part undergoes dimensional inspection, surface finish verification, and hardness testing
• Video Inspection: Outgoing inspection videos are provided for quality verification
• Test Reports: Comprehensive machinery test reports are available upon request
• Warranty: 6-month warranty against manufacturing defects with ongoing online technical support after warranty period

FAQ

Q1: How can I verify that this K4100D eccentric bearing bush fits my specific Weichai engine?
A: We recommend checking your engine’s identification plate for the exact model number (K4100D) and comparing it with your existing bearing bush dimensions. For additional verification, you can provide us with your engine serial number or a photo of the old part, and our technical team will confirm compatibility before shipment.

Q2: What is the recommended installation procedure for this eccentric bearing bush?
A: Installation should be performed by a qualified diesel engine technician following the manufacturer’s service manual. Key steps include: ensuring the bearing housing is clean and free of debris, applying appropriate assembly lubricant, aligning the eccentric feature correctly, and torquing connecting rod bolts to specified values. Overtightening or improper alignment can cause premature failure.

Q3: What maintenance practices can extend the service life of this bearing bush?
A: Regular oil changes with the correct viscosity grade, maintaining proper oil pressure, and avoiding engine overload conditions are critical. We also recommend periodic inspection of bearing clearances during major overhauls. Using high-quality engine oil and filters will significantly reduce wear and extend the life of all internal engine components, including the eccentric bearing bush.