2011 Western Star 4900FA equipped with 15.8L L6 Diesel Turbo, 15.6L 6 Diesel, 14L L6 Diesel Turbo/Aftercooled, 14.6L L6 Diesel Turbo, 12.8L L6 Diesel Turbo, 12.7L L6 Diesel Turbo/Aftercooled
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37-3/4 in. x 41-5/8 in. x 2-3/16 in. Core 2-1/2 in. Inlet / 2-1/2 in. Outlet Inlet Passenger Side Outlet Driver Side w/ TOC (Transmission Oil Cooler) Engine Side
2011 Western Star 4900FA equipped with 15.8L L6 Diesel Turbo, 15.6L 6 Diesel, 14L L6 Diesel Turbo/Aftercooled, 14.6L L6 Diesel Turbo, 12.8L L6 Diesel Turbo, 12.7L L6 Diesel Turbo/Aftercooled
37-3/4 in. x 41-5/8 in. x 2-3/16 in. Core 2-1/2 in. Inlet / 2-1/2 in. Outlet Inlet Passenger Side Outlet Driver Side w/ TOC (Transmission Oil Cooler) Engine Side