1838458C91
PLUG ASSEMBLY M18
Navistar International®

The M18 plug assembly is designed to provide a secure closure for various automotive applications, preventing leaks and ensuring optimal performance. Its robust construction allows it to withstand high pressures and temperatures, making it suitable for various automotive environments. The plug assembly features a precision fit that ensures a tight seal, which is essential for preventing leaks during operation. Its design allows for easy installation and removal, facilitating routine maintenance tasks. This M18 plug assembly is an essential component for maintaining the integrity of engine systems.

Navistar International Corporation has a long-standing tradition of excellence in the automotive industry, dating back to its founding in 1902. The M18 plug assembly is designed to provide a secure closure for various automotive applications, showcasing the company's expertise in creating reliable components. This robust construction allows it to withstand high pressures and temperatures, ensuring optimal performance in demanding environments. The precision fit of this plug assembly is essential for preventing leaks during operation, reflecting Navistar's commitment to quality engineering. By focusing on ease of installation and maintenance, Navistar continues to deliver essential components that help maintain the integrity of engine systems, reinforcing its reputation as a leader in automotive manufacturing.

Models compatible with this part number include:

• - FE 300 Integrated School Bus
• - Military - MILCOTS Canadian
• - Commercial Extreme Transport
• - 7600 Severe Service Trucks (built on 4/1/02 & later)
• - 3300 4X2 Bus Chassis
• - 4300 Medium Trucks
• - 5600I Severe Service Conventional
• - Cutaway Commercial Bus
• - FBC Commercial Bus Chassis
• - 4400 Medium Trucks
• - 8500 Heavy Tractors
• - 5900I Severe Service Conventional
• - FE 300 Integrated Commercial Bus
• - Regional Extreme Transport
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 7300 Severe Service Trucks (built on 10/1/01 & later)
• - RE 300 Integrated School Bus
• - 5500I Severe Service Conventional
• - FBC Commercial Bus Chassis
• - 4200 Medium Trucks
• - RH Regional Haul
• - 9900 Premium Conventional (built on or after 3/15/96)
• - CE 200/300 Conventional Integrated School Bus
• - LONESTAR Linehaul Conventional
• - PROSTAR Linehaul Conventional
• - RE 300 Integrated School Bus
• - 3000 Bus Chassis (built on 5/23/97 & later)
• - 3800 Bus Flat Back Cowls (built before 5/23/1997)
• - 3700 Bus Flat Back Cowls (built before 5/23/1997)
• - 3400 Bus Flat Back Cowls (built before 5/23/1997)
• - 3600 Bus Flat Back Cowls (built before 5/23/1997)
• - 3900 FC Chassis (built before 5/23/1997)
• - 5500I Severe Service Conventional
• - 3200 Commercial Bus Chassis
• - 4400 Medium Trucks
• - 4100 Medium Trucks
• - 3000 IC Integrated Bus
• - 30IC Integrated Bus
• - 30RE Bus (built before 11/1/1999)
• - 30IS Bus (built before 1/1/1999)
• - 30FE Bus (built on 11/1/99 & later)
• - 30IC Integrated Bus
• - 30RE Bus (built before 11/1/1999)
• - 30IS Bus (built before 1/1/1999)
• - 30FE Bus (built on 11/1/99 & later)
• - 30IC Integrated Bus
• - 30RE Bus (built before 11/1/1999)
• - 30IS Bus (built before 1/1/1999)
• - 30FE Bus (built on 11/1/99 & later)

For those seeking reliable automotive components, Source One Parts Center is the best place to find secure closure solutions for various applications. Our plug assemblies are designed to prevent leaks and ensure optimal performance, making them essential for maintaining the integrity of engine systems. We prioritize quality and reliability, offering only the highest-grade components that meet industry standards. Our user-friendly website makes it easy to browse our extensive selection, ensuring you find the right part for your needs. With competitive pricing and fast shipping options, Source One is your go-to source for automotive parts. Experience our dedication to quality and service today.