A4721800470
Oil Filler Neck
Detroit Diesel

This nylon oil filler neck serves as a durable, corrosion-resistant entry point for adding engine oil, designed specifically for heavy-duty diesel engines. Its robust construction withstands the high temperatures and chemical exposure typical in engine environments, ensuring a tight seal to prevent leaks during refilling. The polymer material offers lightweight strength and resistance to cracking, supporting ease of handling during maintenance procedures. Its design often includes features that help prevent overfilling, spillage, and contamination ingress, which are critical for maintaining oil quality and engine cleanliness. Properly functioning filler necks facilitate quick, safe, and mess-free oil additions, contributing directly to engine performance and longevity. Regular inspection ensures that no cracks or degradation compromise the sealing capability. This component is essential for efficient engine servicing and maintaining optimal lubrication conditions. Source One Parts Center provides this high-quality nylon part to simplify your maintenance routines.