3.5 LITER. Pulley bolt. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Fender Apron Extension to it's mounting point. ABS Modulator Bolt. All Required. Engine Water Pump Pulley Bolt. Flange. Windshield Washer. ABS Modulator. Bracket. Engine Water Pump. Fender Apron Extension. Hold down clamp. Tube Assembly.