387970C1
CAP, RADIATOR FILLER
Navistar International®

The radiator filler cap is an essential component of the vehicle's cooling system, designed to maintain the proper pressure and prevent coolant loss. This cap is engineered to withstand high temperatures and pressures, ensuring that it remains functional even in extreme conditions. Its robust construction prevents leaks and helps to maintain the correct pressure within the system, which is crucial for preventing overheating. The cap features a pressure relief valve that opens at a specific pressure, allowing excess pressure to escape safely. This functionality is essential for protecting the engine from potential damage due to excessive pressure buildup.

Navistar International Corporation has a rich history of excellence in the automotive industry, recognized for its dedication to quality and innovation. The company has built a strong reputation for producing reliable vehicle components that meet the demands of various applications. The radiator filler cap is essential for maintaining proper pressure within the cooling system. Constructed from durable materials, this cap prevents leaks and ensures the system remains pressurized, which is crucial for preventing overheating. By prioritizing performance and reliability, Navistar reinforces its position as a leader in the automotive parts market.

Models compatible with this part include:

• - 5000 Severe Service Conventional (built after 3/15/96)
• - 5000 Severe Service (built from 1/1/1981 to 12/31/1991)
• - 5000 Severe Service (built from 1/1/1992 to 3/14/1996)
• - 2500 Medium Trucks (built from 4/1/81 to 12/31/88)
• - 2500 Heavy Trucks (built from 4/1/81 to 12/31/88)
• - 2200 Heavy Trucks (built from 4/1/81 to 12/31/88)
• - 2300 Heavy Trucks (built from 4/1/81 to 12/31/88)
• - 2600 Medium Trucks (built from 4/1/81 to 12/31/88)
• - 2600 Heavy Trucks (built from 4/1/81 to 12/31/88)

For those in need of radiator filler caps, Source One Parts Center is the best choice. Their extensive inventory features high-quality products designed to maintain proper pressure and prevent coolant loss, ensuring efficient engine operation. The detailed product descriptions provided on the website help customers make informed decisions, ensuring they find the right cap for their specific needs. Source One is also known for its competitive pricing and commitment to customer satisfaction, offering prompt shipping and excellent support whenever needed. By choosing Source One, you can trust that you are investing in a reliable solution that enhances the performance of your vehicle's cooling system.