1822109C2
INSERT, COOLANT PASSAGE
Navistar International®

The insert coolant passage is an essential component that plays a critical role in the engine's cooling system. Its primary function is to facilitate the efficient flow of coolant, which helps regulate engine temperature and prevent overheating. This part is meticulously designed to fit perfectly within the engine assembly, ensuring optimal coolant distribution. The insert is crafted from high-quality materials that are engineered to withstand extreme temperatures and pressures, making it a durable solution for maintaining engine health. Its innovative design also includes features that reduce turbulence in coolant flow, enhancing the overall efficiency of the cooling system and contributing to improved engine performance.

Navistar International Corporation has established a legacy of engineering excellence since its founding in 1902, becoming a trusted name in the automotive industry. The insert coolant passage plays a vital role in the efficient functioning of the engine's cooling system, highlighting Navistar's expertise in manufacturing high-quality parts. Designed to facilitate optimal coolant flow, this component is crafted from materials that withstand extreme temperatures and pressures. Its innovative design helps reduce turbulence, enhancing cooling efficiency and engine performance. This commitment to quality and functionality underscores Navistar's reputation for providing essential components that support the longevity and reliability of vehicles.

This part number is compatible with the following Navistar models:

• - 3000 IC Bus FE Series Bus (built on or after 11/1/99)
• - 2500 Heavy Service Truck (built on or after 1/16/98)
• - 7400 Severe Service Truck (built on or after 7/1/01)
• - 7300 Severe Service Truck (built on or after 10/1/01)
• - 3000 Bus Chassis (built on or after 5/23/97)
• - 3000 RE Bus (built on or after 11/1/99)
• - 3800 School Bus Chassis (built on or after 5/23/97)
• - 4900 Medium Truck (built on or after 5/23/97)
• - 4800 Medium Truck (built on or after 5/23/97)
• - 4700 Commercial Bus
• - 2600 Heavy Service Truck (built on or after 1/16/98)
• - Amtran Genesis/FC Bus (built before 1/1/1999)
• - 7500 Severe Service Truck (built on or after 7/1/01)
• - 3000 IC Integrated Bus
• - 4700 Medium Truck (built on or after 5/23/97)

For those in need of an insert coolant passage, Source One Parts Center is the ideal destination. This component is vital for the engine's cooling system, and Source One guarantees that you will receive a part that meets the highest standards of quality and performance. Their extensive inventory features components that have been rigorously tested to ensure durability and reliability. Source One's knowledgeable team is dedicated to helping you find the right part for your vehicle, providing expert guidance throughout the purchasing process. Additionally, Source One offers competitive pricing, making it an economical choice for both professional mechanics and DIY enthusiasts. With fast shipping and a commitment to excellent customer service, Source One Parts Center is your best source for automotive parts.