Timing Cover w/ 10AN Turbo Oil Drain Fittings Fit for LS Gen 3 4.8L 5.3L 5.7L 6.0L 09437837Specifications: Type: Timing Cover Material: Aluminum Color: Natural Two internally welded 10AN Oil Drain Fittings Must be used with "truck or LS3 Camaro" crank pulley only (to clear AN fittings) Includes front main seal For double roller timing chain applications (clearancing will be required) Will Fit Following Models: Fits for GM Gen III LS series engines 4. 8L 5. 3L 5. 7L 6. 0L Will NOT work with factory LS A C compressors in the factory low