5A73821
Radiator Flat Sightglass
Kenworth®

The Radiator Flat Sightglass is a vital inspection component that allows you to easily monitor coolant levels in your Kenworth truck's radiator. Designed with a clear, flat viewing window, this sightglass provides a quick and accurate way to check coolant status without removing any parts. Constructed from high-quality materials resistant to heat and corrosion, it ensures long-lasting performance even under harsh operating conditions. Proper coolant levels are crucial for maintaining engine temperature and preventing overheating, making this sightglass an essential part of your cooling system. It is a genuine OEM part, ensuring compatibility and reliable operation. Installing this sightglass helps simplify maintenance routines and enhances your ability to keep your engine running smoothly. Source One Parts Center is your trusted source for authentic Kenworth parts, offering the best quality and service to keep your truck performing at its best.