UT2073 Vertical Round Muffler---Replaces 303973R91, 264117R92, 637661C1, IH-12

Replaces number 303973R91, 264117R92, 637661C1, IH-12

Fits: W9 Gas , WD9 Diesel, T9 Gas, TD9 Diesel, TD14 Diesel, (600, 650. Gas and Diesel)

Shell: 6" Diameter
Inlet Inside Diameter: 3-1/8";
Outlet Outside Diameter: 3"
Length 22"