УПЛОТНИТЕЛЬНОЕ КОЛЬЦО Caterpillar 3173776

An Engine Oil Filler O Ring Seal creates a tight seal that prevents engine oil from leaking out and blocks contaminants such as dust, dirt, and moisture from entering the lubrication system. Maintain flexibility and sealing performance under different temperature and pressure conditions. It compresses between mating surfaces to form a secure seal during operation and while the engine is at rest.Attributes:• Reduces risk of oil spillage during filling.• Maintains sealing performance under temperature variation.• Helps prevent oil contamination.Applications: An Engine Oil Filler O Ring Seal is installed between the engine oil filler cap and the filler neck, sealing the oil filling point within the engine lubrication system.