Drive Belt 6672021 for Bobcat Skid Steer Loader 430 435 751 753 763 773

Drive Belt 6672021 for Bobcat Skid Steer Loader 430 435 751 753 763 773

Replace Part Number: 6672021

Description:
Joined V-Belt 3VX Type 3x10x1460La – High-Performance Replacement Belt
This high-performance joined V-belt is a direct replacement for Bobcat OEM part number 6672021, built to meet or exceed factory specifications. Featuring a 3VX profile with 3 ribs (3×10mm) and a length of 1460La, it is designed to deliver reliable power transmission for Bobcat machinery operating in tough industrial environments.

To better serve diverse customer needs, we offer two material configurations—each optimized for specific operating conditions.

Material Options & Performance Characteristics
1. CR + Polyester Cord (Standard Grade)
Constructed from high-quality chloroprene (CR) rubber and reinforced with durable polyester tensile cords, this version is engineered for everyday use. CR rubber offers good flexibility and resistance to oil, heat, and wear, making it suitable for most standard applications. The polyester cords ensure consistent strength and load distribution during operation.

This is a cost-effective solution for users who need dependable performance in controlled environments or lighter-duty applications.

2. EPDM + Aramid Fiber + Aramid Cord (Premium Grade)
For high-demand or harsh working conditions, the premium version uses heat- and weather-resistant EPDM rubber combined with high-strength aramid fiber and cord reinforcement. EPDM offers superior resistance to high temperatures, ozone, and chemical degradation, while the aramid components provide exceptional tensile strength and dimensional stability under heavy loads and prolonged use.

This belt is ideal for professional operators who prioritize durability, reduced downtime, and long service life in extreme conditions.

Which Material Should You Choose?
If your equipment operates under normal loads, moderate temperatures, and you’re looking for a cost-effective, reliable replacement, the CR + Polyester belt is the right choice.

If your Bobcat machine is used in high-temperature environments, heavy-duty cycles, or outdoor or abrasive conditions, we recommend the EPDM + Aramid version for extended durability and maximum reliability.

Both belt versions are precisely engineered to fit Bobcat systems without modification and ensure smooth, vibration-free performance. Choose the configuration that matches your operation’s intensity and maintenance expectations to get the best value over time.

Application:
Fit for following models:
Bobcat Excavator: 430, 435
Bobcat Loader: 751, 753, 763, 773