An agricultural baler (14) including a base unit (22), a plurality of ground engaging devices (24) supporting the base unit (22) and at least one tie system (28) mounted to the base unit (22). The at least one tie system (28) including a tucker finger (32) and a cap (42). The tucker finger (32) being rotatable about an axis (A) relative to the base unit (22). The cap (42) covering a portion of the tucker finger (32) being proximate to the axis (A).