1850785C2
PULLEY, DRIVE FAN 1.08:1 RATIO
Navistar International®

The pulley, drive fan 1.08:1 ratio is a precision-engineered component designed to optimize the performance of fan systems in various applications. This pulley is crucial for maintaining the correct speed and efficiency of the fan, which is essential for effective cooling and ventilation. Its design features a specific gear ratio that allows for optimal power transfer, ensuring that the fan operates smoothly and reliably. Constructed from high-quality materials, this pulley is built to withstand the rigors of continuous operation, providing durability and longevity. The grooves on the pulley are meticulously designed to ensure a secure fit with the drive belt, minimizing slippage and enhancing overall performance.

Navistar International Corporation has a distinguished history in the automotive sector, recognized for its commitment to quality and innovation since its founding over a century ago. The company has consistently delivered reliable vehicles and parts that meet the evolving needs of the industry. The drive fan pulley, engineered with a specific gear ratio, is a critical component designed to optimize fan performance in various applications. This pulley is constructed from high-quality materials that ensure durability and resistance to wear, making it ideal for high-performance environments. Navistar's expertise in precision engineering is evident in the meticulous design of this part, which provides a secure fit with the drive belt, reducing the risk of slippage. By prioritizing quality and performance, Navistar continues to enhance the functionality of automotive systems, solidifying its reputation as a trusted leader in the manufacturing of automotive components.

Models compatible with this part number include:

• - FECB: Integrated commercial bus
• - 7400: Severe service trucks built on or after 7/1/01
• - 4300: Medium trucks
• - ICSB: Conventional integrated school bus
• - ICCB: Conventional integrated commercial bus
• - FBTC: FBC truck chassis
• - CACB: Cutaway commercial bus
• - 7300: Severe service trucks built on or after 10/1/01
• - FESB: Integrated school bus
• - 4400: Medium trucks
• - 3200: Commercial bus chassis

Source One Parts Center is the premier source for high-quality fan drive pulleys, designed to optimize engine performance and cooling efficiency. The company is dedicated to providing customers with reliable components that meet or exceed industry standards. Each pulley is meticulously crafted to ensure a perfect fit and optimal functionality, allowing for smooth operation in various automotive applications. The knowledgeable team at Source One is always ready to assist customers in selecting the right parts, ensuring that they receive the best solutions for their needs. With competitive pricing and fast shipping, Source One makes it easy for customers to access the parts they require without delay, solidifying its status as a leading provider in the automotive parts market.