Abstract: A resilient self-locking retainer pin comprising a horizontal member with a leading end that fits the through hole of a related part and a trailing end that are spaced to define a part capture area between them. The spaced apart ends are opposed resilient members that spaced apart to abut and secure the related part.

Abstract: A boot that protects a moveable joint and retains lubricant associated with the joint. The wall of the boot includes a venting aperture that is protected by a surrounding barrier structure.

Abstract: The disclosed bushing assembly has a housing with a central bore for receiving a bushing sleeve that is dimensioned to fit a predetermined sway bar. The housing and sleeve have various combinations of mating projections and recesses that secure the sleeve in the housing. A bushing kit has a plurality of sleeves that are dimensioned to fit different predetermined sway bars and an appropriate sleeve can be selected at the time of installation. The housing and the sleeve are flexible.

Abstract: A resilient cotter pin that has longitudinal central portions that fit in the through hole of a related part. Shoulders connected to longitudinal portions abut the through hole and support curvilinear arms that terminate in an inwardly directed projections that engage a related castellated nut.

Abstract: A boot with a body cavity that protects a moveable joint and retains lubricant associated with the joint is disclosed. The wall of the boot body includes a venting aperture that is protected by a surrounding barrier structure.

Abstract: A boot with a body cavity that protects a moveable joint and retains lubricant associated with the joint is disclosed. The wall of the boot body includes a venting aperture that is protected by a surrounding barrier structure.

Abstract: A resilient cotter pin that has longitudinal central portions that fit in the through hole of a related part. Shoulders connected to longitudinal portions abut the through hole and support curvilinear arms that terminate in an inwardly directed projections that engage a related castellated nut.

Abstract: A dust boot for a suspension assembly, particularly a ball joint, includes a side wall with at least one relief opening and a cover that overlies the at least one relief opening.

Abstract: A ball joint has a bushing with a defined housing space sized to receive ball joint components. The ball joint further has a cage member having an exterior surface that fits within the housing recess and an interior surface with a pattern of raised and recessed portions, and a cup member over-molded on the cage member component. The cup member complements the interior surface pattern of the cage member and includes an interior surface having a circular configuration. The ball joint also has a stem having a ball portion dimensioned to fit within and complement the interior surface of the cup member.

Abstract: A ball joint has a bushing with a defined housing space sized to receive ball joint components. The ball joint further has a cage member having an exterior surface that fits within the housing recess and an interior surface with a pattern of raised and recessed portions, and a cup member over-molded on the cage member component. The cup member complements the interior surface pattern of the cage member and includes an interior surface having a circular configuration. The ball joint also has a stem having a ball portion dimensioned to fit within and complement the interior surface of the cup member.