23509483
Hardened Washer 27.0 x 12.4-12.8 x 3.5-4.0 mm
Detroit Diesel

This hardened washer, measuring 27 mm outer diameter and 12.8 mm inner diameter with a thickness of 3.75 mm, is engineered to provide a reliable sealing surface in high-stress applications. Constructed from steel, it offers exceptional strength and resistance to deformation under load. Its hardened nature ensures longevity even under repeated torque and thermal cycling, preventing wear that could compromise sealing effectiveness. The precise dimensions facilitate a snug fit, maintaining tight seals in bolted assemblies, which is critical in preventing fluid leaks and maintaining system pressure. Ideal for use in high-pressure engine components, it helps distribute load evenly across fasteners, reducing the risk of bolt failure. Its robust design makes it suitable for various heavy-duty applications, especially where vibration and thermal expansion are concerns. Source One Parts Center stocks this hardened washer to help maintain the integrity of your engine assembly and ensure dependable operation over time.