A0189903801
Hexagonal Head Screw
Detroit Diesel

This hexagonal head screw features a robust steel construction designed for reliable fastening in demanding engine and component applications. Its precise dimensions, including a 40 mm length, M14x1.5 mm thread size, and a shoulder length of 15 mm, ensure a secure fit and optimal torque transfer. The shoulder provides additional stability, preventing loosening under vibration and thermal expansion. Its durable steel material withstands high temperatures and mechanical stresses typical in heavy-duty diesel engines, making it essential for maintaining the integrity of critical engine assemblies. Properly tightened, it ensures a tight seal and prevents leaks or component misalignment. The screw’s hex head allows for easy installation and removal using standard tools, streamlining maintenance procedures. This part plays a vital role in securing engine components, ensuring longevity and performance of the powertrain. Source One Parts Center offers this high-quality fastener, emphasizing its importance in engine assembly and repair scenarios.