1841185C1
O-RING 18MM
Navistar International®

The O-ring 18mm is designed to provide a reliable seal in various automotive applications, preventing fluid leaks and maintaining pressure within engine systems. This component is essential for ensuring that fluids such as oil or coolant do not escape, which is critical for engine performance and longevity. Made from high-quality elastomeric materials, the O-ring is engineered to withstand a wide range of temperatures and pressures, making it suitable for demanding environments. Its precise dimensions allow for easy installation and a snug fit, which is essential for effective sealing. The O-ring's durability and resistance to wear make it a vital component in maintaining the integrity of engine systems.

Navistar International Corporation has a rich heritage in the automotive industry, known for its dedication to producing high-quality trucks and parts that stand the test of time. The company's reputation for reliability is exemplified in this 18mm O-ring, which is engineered to provide a dependable seal in various automotive applications. Utilizing high-quality elastomeric materials, Navistar ensures that this component can withstand a wide range of temperatures and pressures, critical for maintaining engine performance. The precise dimensions of the O-ring facilitate easy installation and a snug fit, which is essential for effective sealing. This focus on durability and functionality highlights Navistar's commitment to excellence in every aspect of its manufacturing processes.

Models compatible with this part number include:

• - 3000 Bus Chassis (built on or after 5/23/97)
• - LoneStar Linehaul Conventional
• - 3300 4X2 Bus Chassis
• - 4200 Medium Trucks
• - 5500I Severe Service Conventional
• - Military - Husky (TSV)
• - Cutaway Commercial Bus
• - Military
• - Regional Extreme Transport
• - 4400 Medium Trucks
• - 5600I Severe Service Conventional
• - Linehaul Transport
• - IC Bus RE Series 300 Integrated Commercial Bus
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 1300 FBC Truck Chassis
• - 1300 FBC Truck Chassis
• - 1652 Stripped Chassis (built on or after 5/23/97)
• - 4100 Medium Trucks
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 3200 Commercial Bus Chassis
• - 7300 Severe Service Trucks (built on or after 10/1/01)
• - 30IC Integrated Bus
• - 30RE Bus (built before 11/1/1999)
• - 30FE Bus (built on or after 11/1/99)

When it comes to sealing solutions for automotive applications, Source One Parts Center is the best place to purchase the 18mm O-ring. Our commitment to quality ensures that we offer high-quality elastomeric components designed to withstand demanding environments, preventing fluid leaks and maintaining pressure within engine systems. We understand the importance of reliable seals in ensuring optimal engine performance, which is why we prioritize sourcing durable products from trusted manufacturers. Our knowledgeable staff is always available to assist you in finding the right O-ring for your specific application, providing expert guidance and support throughout your purchasing experience. With competitive pricing and a focus on customer satisfaction, Source One is your trusted partner for all your automotive needs.