Komatsu PC200-6 6D95L Crankshaft Pulley Wide Slot 6209-31-1410 Engine Parts

Product Details

Product Overview

This high-quality Crankshaft Pulley (Wide Slot) is specifically designed for the Komatsu 6D95L diesel engine, commonly used in the PC200-6 excavator. The part number 6209-31-1410 ensures correct identification for this critical engine component.

The crankshaft pulley plays a vital role in driving the engine’s accessory belts (alternator, water pump, air conditioning compressor) and dampening torsional vibrations from the crankshaft. This aftermarket replacement part is manufactured to meet or exceed OEM specifications, ensuring a precise fit and reliable operation for your construction or industrial machinery.

This component is an ideal replacement for worn or damaged pulleys, helping to restore proper belt alignment and tension, preventing premature belt wear and potential accessory failure. It is a direct replacement for the original Komatsu part.

Key Features & Benefits

• Precise Fitment: Manufactured to OEM dimensions for a direct bolt-on replacement on Komatsu 6D95L engines, eliminating the need for modifications.
• Wide Slot Design: The specific “wide slot” configuration is designed for the unique belt routing and tensioning system of the PC200-6 and compatible models.
• Durable Construction: Built from high-grade cast iron or steel to withstand the high torque and continuous rotational stress of heavy-duty diesel engine operation.
• Vibration Dampening: Helps reduce torsional vibrations from the crankshaft, protecting the accessory drive system and improving overall engine smoothness.
• Cost-Effective Solution: Provides a reliable aftermarket alternative to the expensive OEM part (6209-31-1410) without compromising on quality or performance.
• Rigorous Testing: Each pulley undergoes quality checks including dimensional inspection and balance testing to ensure long service life.

Technical Specifications

OEM Cross-Reference

This crankshaft pulley is a direct replacement for the following OEM part numbers:

• Komatsu OEM: 6209-31-1410

This part is designed to match the original Komatsu specification for the 6D95L engine. Please verify your existing part number before ordering.

Compatibility

This crankshaft pulley is commonly used for the following engine and machine applications:

• Engine: Komatsu 6D95L (Diesel)
• Excavator: Komatsu PC200-6, PC200-6E, PC200LC-6
• Other Applications: Commonly used in construction, industrial, and agricultural machinery powered by the 6D95L engine.

Global Supply & Distribution

We are a professional supplier of aftermarket engine parts with a strong global distribution network. We ship worldwide from our warehouse in Guangdong, China, ensuring fast and reliable delivery to major markets.

• Major Export Regions: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea, Singapore), Middle East (UAE, Saudi Arabia, Qatar), Africa (South Africa, Nigeria), and South America (Brazil, Chile).
• Shipping Options: We offer express courier (DHL, FedEx, UPS, TNT) for fast delivery, sea freight for bulk orders, and air freight for urgent shipments to major ports and industrial centers.
• Trade Compliance: We have extensive export experience and ensure all shipments comply with international trade regulations.

Quality Assurance

• Manufacturing Standards: Parts are manufactured in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each pulley is subjected to dimensional verification and dynamic balance testing to ensure it meets OEM performance standards.
• Warranty: We offer a 6-month warranty against manufacturing defects. After-warranty online support is also available.
• Inspection: Machinery Test Report and Video Outgoing Inspection are provided upon request to guarantee part quality before shipment.

FAQ

Q1: How can I confirm this crankshaft pulley will fit my Komatsu PC200-6?
A: Please verify your engine model is the 6D95L. You can also cross-reference your old pulley’s part number. If it reads “6209-31-1410” and is a wide-slot design, this part is a direct replacement. We recommend checking the physical dimensions (diameter, slot width, and center hole) against your old part if possible.

Q2: What is the installation procedure for this crankshaft pulley?
A: Installation requires standard mechanical tools. The main steps include: 1) Disconnecting the battery. 2) Removing the drive belts. 3) Using a puller to remove the old pulley from the crankshaft hub. 4) Cleaning the mounting surface. 5) Installing the new pulley and torquing the retaining bolt to the manufacturer’s specification (typically very high torque). We strongly recommend consulting your machine’s service manual for the correct torque value and procedure.

Q3: What is the difference between a standard pulley and this “wide slot” version?
A: The “wide slot” refers to the groove width on the pulley. The Komatsu 6D95L engine in the PC200-6 uses a specific multi-ribbed belt system that requires a wider groove to accommodate the belt profile. Using a standard narrow-slot pulley can cause belt misalignment, rapid wear, and slippage. This part is specifically designed for that application.