Stanley Part Number Tractor Application & Description Inlet Length (A) Inlet I.D. (B) Shell Length (C) Outlet Length (D) Outlet O.D. (E) O/A Length (F) Wgt in LBS
4,1/2 2,15/16 23 6 2,1/2 34 9
CO-4

CL-300, RC-3

1800 (Gas/Diesel), 1650 (Diesel); 1750 & 1850 (Gas & Diesel to 1968) Note: Includes heat shield.