Center track bolt. Left.SLIDING. Right.SLIDING. SLIDING DOOR TRACKS. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Sliding Door Track to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Turbocharger Heat Shield to a mounting point. Turbocharger Mounting Bolt. Turbocharger Oil Line Bolt. and Washer Assembly. and Washer Assembly - HEX. HEAD. Bracket screw. Center Track. Filter. Outlet screw. Pipe. Return screw. Sliding Door Track. Turbocharger Line. Turbocharger Mount Heat Shield. Turbocharger Mounting. Water inlet screw.