Spring-Return Brake 5/8X5-9/32 Blu 2258E1123

The Meritor Retainer Spring (2258E1123) is a tension spring designed to maintain controlled return force in brake assemblies. It ensures proper seating and alignment of brake components, supporting consistent actuation and reset timing under repetitive cycling and environmental stress. This spring helps prevent component wear and maintains assembly integrity in heavy-duty braking systems.