Compatible with Detroit 60 Series 12.7L 14L. Part Number: E23535540 R23535540 R23535207. For high reliability and for sable performance, perfect match for the original car. All parts are hand inspected off the line before packaging to provide you with a good experience. Customer Notice? The presence of our products moderates the market in terms of quantity and price, and you can get a superior quality product at a favorable price. We will provide you with a good shopping experience, also please double check the OE number and the applicable car model before, When you install the, remember to apply thread adhesive to avoid leaks.