Caterpillar C6.4 Con Rod Bush | Engine Connecting Rod Bushing | High-Grade Steel Alloy

Product Details

Product Overview

This premium Con Rod Bush is specifically engineered for the Caterpillar C6.4 diesel engine, a critical component in medium-duty industrial and construction machinery. Designed to exacting OEM specifications, this connecting rod bushing ensures a precise fit and optimal load distribution between the connecting rod and the piston pin. We are a leading global supplier of heavy-duty engine components, with extensive export experience to North America, Europe, the Asia-Pacific region, and the Middle East. Our inventory supports fast, reliable shipping to major ports and industrial centers worldwide, ensuring minimal downtime for your fleet.

Key Features & Benefits

• Superior Material Composition: Manufactured from high-grade steel alloy with a specialized phosphor bronze lining for exceptional wear resistance and reduced friction.
• Precision Engineering: Machined to exact tolerances for a perfect interference fit, preventing rotation and ensuring consistent oil film retention.
• Enhanced Durability: Designed to withstand extreme cyclic loads and high operating temperatures, extending the service life of the connecting rod assembly.
• Direct OEM Replacement: A seamless drop-in replacement for the original part, eliminating the need for modifications or additional machining.
• Cost-Effective Solution: Provides high-quality performance at a competitive price point compared to genuine dealer parts, without compromising reliability.

Technical Specifications

OEM Cross-Reference

• Caterpillar OEM Part Number: 8-98023-526-0
• Alternative Part Number: 8-98023-526-1 (Superseded version, compatible)
• Cross-Reference: This part is a direct replacement for the original Caterpillar connecting rod bushing used in the C6.4 engine. No additional cross-reference numbers are required for standard fitment.

Compatibility

• Primary Engine: Caterpillar C6.4
• Vehicle/Equipment Applications:
  • Caterpillar 320D Excavator
  • Caterpillar 323D Excavator
  • Caterpillar 320D L Excavator
  • Other medium-duty Caterpillar machinery utilizing the C6.4 engine platform.
• Year Range: Compatible with models manufactured from 2007 to 2015 (verify serial number for exact fitment).

Global Supply & Distribution

We provide worldwide shipping solutions tailored to the needs of B2B buyers. Our logistics network ensures fast and secure delivery to major industrial centers, including:

• North America: Los Angeles, Houston, Chicago, Toronto.
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe.
• Asia-Pacific: Singapore, Shanghai, Dubai, Sydney.
• Middle East & Africa: Jebel Ali (Dubai), Jeddah, Durban.

We handle all international trade compliance and documentation, including Certificate of Origin and commercial invoices. Our minimum order quantity (MOQ) is flexible to support both small workshops and large fleet maintenance operations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, ensuring consistent quality control.
• Warranty: 12-month warranty against manufacturing defects from the date of shipment.
• Testing: Each batch undergoes dimensional inspection (ID/OD/roundness) and hardness testing. Sample batches are tested for crush resistance and fatigue life under simulated engine conditions.

FAQ

Q: How do I confirm this bushing fits my Caterpillar C6.4 engine?
A: Please verify your engine’s serial number and the original part number (8-98023-526-0). This bushing is a standard fit for the C6.4 engine used in 320D and 323D excavators. If you have a modified or rebuilt engine, we recommend measuring the connecting rod small-end bore to confirm the outside diameter.

Q: What is the recommended installation procedure?
A: Installation requires a hydraulic press and a properly sized mandrel to avoid distortion. The bushing should be pressed into the connecting rod until it is flush. After installation, the inside diameter must be honed to the final size (typically 0.020-0.030mm clearance) to match the piston pin. Always lubricate the bushing with engine oil during assembly.

Q: How often should the con rod bush be replaced during engine overhaul?
A: It is standard practice to replace the con rod bush during every major engine overhaul, typically every 6,000-8,000 hours of operation, or whenever the connecting rod is removed. Signs of wear include increased noise (knocking) and reduced oil pressure in the affected cylinder. We recommend replacing all six bushes as a set to ensure balanced performance.