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
3 2,15/16 20 3 2,5/8 26 11
DR-22

DR-300, RC-7

3020 (Diesel)- to s/n 122999; 4010 (Diesel)-s/n 2T 7027 & up; 4020 (Diesel)-to s/n 200999. Note: Inlet is flared, uses special clamp DR-300 available from Stanley.