2009 Western Star 4900SA equipped with 14L L6 Diesel Turbo/Aftercooled, 14.8L 6 Diesel, 14.6L L6 Diesel Turbo, 12.8L L6 Diesel Turbo, 12.5L 6 Diesel
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UAC SD7H15 Compressor Assembly Must Use with Part Number(s) 4626
2009 Western Star 4900SA equipped with 14L L6 Diesel Turbo/Aftercooled, 14.8L 6 Diesel, 14.6L L6 Diesel Turbo, 12.8L L6 Diesel Turbo, 12.5L 6 Diesel
UAC SD7H15 Compressor Assembly Must Use with Part Number(s) 4626