Komatsu 4D105-5 6D105 Connecting Rod Staggered Flat 6136-32-3101 for Excavator Engine Parts

Product Details

Product Overview

This high-quality connecting rod, specifically designed for Komatsu 4D105-5 and 6D105 diesel engines, is an essential replacement component for excavator and heavy equipment power systems. Engineered with a staggered flat design (Part No. 6136-32-3101), this part ensures optimal load distribution and crankshaft alignment. We offer global shipping to major industrial centers including North America, Europe, Asia-Pacific, the Middle East, and South America, providing reliable B2B supply for construction and mining operations worldwide.

Key Features & Benefits

• Staggered Flat Design: Precision-machined geometry reduces stress concentration and improves crankshaft journal clearance, enhancing overall engine balance.
• High Durability: Manufactured from high-strength alloy steel with a heat-treated surface for superior fatigue resistance and extended service life.
• OEM Equivalent Fitment: Direct replacement for Komatsu part number 6136-32-3101, ensuring seamless installation without modifications.
• Rigorous Testing: Each rod undergoes dimensional inspection and hardness testing to meet or exceed original equipment specifications.
• Cost-Effective Solution: Offers reliable performance at a competitive price point for fleet maintenance and aftermarket rebuilds.

Technical Specifications

OEM Cross-Reference

• Komatsu OEM: 6136-32-3101
• Komatsu 4D105-5 Series: 4D105-5 Connecting Rod
• Komatsu 6D105 Series: 6D105 Connecting Rod
• Alternative Reference: 4D105-5 / 6D105 (Staggered Flat Type)

Compatibility

• Engine Models: Komatsu 4D105-5, 6D105
• Vehicle/Equipment Applications: Komatsu excavators, bulldozers, and industrial machinery equipped with these engine models (e.g., PC series excavators, D series dozers).
• Year Range: Fits engines manufactured for models from the mid-1990s onward. Verify engine serial number for exact compatibility.

Global Supply & Distribution

We maintain a robust global logistics network to ensure fast and reliable delivery to our B2B partners worldwide. Our key markets include:

• North America: USA, Canada, Mexico – Express shipping to Los Angeles, Houston, and Chicago ports.
• Europe: Germany, UK, France, Netherlands – Delivery to Rotterdam, Hamburg, and Felixstowe.
• Asia-Pacific: Australia, Singapore, Japan, South Korea – Stock held in regional hubs for rapid dispatch.
• Middle East: UAE, Saudi Arabia, Qatar – Shipping to Jebel Ali and Dammam.
• South America: Brazil, Chile, Peru – Regular air and sea freight options.

We have extensive export experience and comply with international trade regulations, providing customs documentation and competitive freight rates for bulk orders.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities with strict process control.
• Certifications: Meets OEM performance standards for Komatsu engine components.
• Testing Procedures: Each connecting rod is tested for dimensional accuracy, surface hardness, and material integrity using ultrasonic and magnetic particle inspection.
• Warranty: 12-month warranty against manufacturing defects under normal operating conditions.

FAQ

Q1: Is this connecting rod a direct replacement for the original Komatsu 6136-32-3101 part?
Yes, this part is manufactured as a direct aftermarket replacement for the Komatsu OEM part number 6136-32-3101. It features the same staggered flat design and critical dimensions, allowing for bolt-on installation without any modifications. Always verify the engine model (4D105-5 or 6D105) before purchase.

Q2: What material is used, and does it require special installation procedures?
The connecting rod is forged from high-strength alloy steel and heat-treated for durability. During installation, use new rod bolts and nuts (not included) and tighten to the manufacturer’s specified torque settings (typically around 80-90 Nm with angle tightening, per Komatsu service manual). We recommend consulting the official Komatsu engine repair manual for exact torque values.

Q3: Can this connecting rod be installed on both 4D105-5 and 6D105 engines?
Yes, this part is compatible with both the 4-cylinder 4D105-5 and the 6-cylinder 6D105 engine models. The rod design is identical across these engine families. However, ensure you order the correct quantity (4 rods for 4D105-5, 6 rods for 6D105) to complete the rebuild.