2004 UD 1800CS equipped with 6.9L L6 Diesel Turbo, 4.6L L6 Diesel Turbo
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with 7.0625in x 5.8125in x 1in Core with 0.625in Diameter Inlet with 0.625in Diameter Outlet
2004 UD 1800CS equipped with 6.9L L6 Diesel Turbo, 4.6L L6 Diesel Turbo
with 7.0625in x 5.8125in x 1in Core with 0.625in Diameter Inlet with 0.625in Diameter Outlet