The 6219-81-6150 Pulley is a precision-engineered engine drive component specifically designed for the Komatsu SAA12V140E diesel engine. Manufactured from premium-grade materials and built to OEM specifications, it ensures accurate belt alignment, efficient power transmission, and exceptional durability under continuous heavy-duty mining and construction operations. Its robust design minimizes belt wear and vibration while maintaining reliable performance of the engine accessory drive system.
| Parameter | Description |
| Part Number | 6219-81-6150 |
| Product Name | Pulley |
| Brand | Komatsu |
| Product Type | Engine Pulley |
| Material | High-strength cast alloy metal |
| Strength & Performance | Provides stable power transmission and reliable engine accessory operation |
| Surface Treatment / Protection | Precision machined surfaces with corrosion-resistant treatment |
| Dimensions & Structure | OEM standard configuration |
| Function / Installation Position | Engine belt drive pulley position |
| Operating Conditions | Heavy-duty diesel engine operation |
| Compatible Models | SAA12V140E |
| System | Engine belt drive system |
| Weight | 3.25 kg |
| Packaging | Industrial carton + foam protection |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |
Part Number: 6219-81-6150
This pulley is compatible with:
The SAA12V140E engine is commonly used in a variety of heavy-duty Komatsu equipment, including:
If you’re unsure whether 6219-81-6150 Pulley is suitable for your equipment, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
The 6219-81-6150 Pulley is an essential component of the engine accessory drive system, ensuring reliable belt operation and efficient power transmission. It is widely used in demanding applications such as:
Its rugged construction helps maintain stable engine performance while reducing maintenance costs and extending the service life of the belt drive system.
YLCM specializes in supplying genuine, OEM, and premium aftermarket replacement parts for Komatsu, Caterpillar, Cummins, Hitachi, Volvo, and other leading construction machinery brands.
We provide:
In addition to pulleys, we also supply engine components, turbochargers, cooling system parts, hydraulic pumps, fuel system components, filters, seals, bearings, and a comprehensive range of replacement parts for Komatsu construction and mining equipment.
Every 6219-81-6150 Pulley is professionally packaged to ensure safe international transportation.
Packaging options include:
Each shipment is securely packed to minimize transportation risks and ensure the product arrives in excellent condition.
Looking for the 6219-81-6150 Pulley for Komatsu SAA12V140E?
Contact YLCM today to receive:
Our experienced sales team will respond promptly with competitive pricing and professional service tailored to your equipment maintenance requirements.
