Muffler Fits Massey Harris MH101 JR MH20 MH22 MH22K MH30 MH30K MH33 MH333 MH44-6 model-TK4030 Early tractors used a setscrew

Early tractors used a setscrew to retain the pulley to the crankshaft -- if your tractor requires a setscrew

Fits Massey Ferguson Industrial Tractor Models: 20 (SN Less than 9A86902)

Fits Case Loader Lift Models: 680L (Cylinder: G103073

1700-0538 (Atlantic Quality Parts)

Grapple Log Skidder: 448D

Muffler Fits Massey Harris MH101 JR MH20 MH22 MH22K MH30 MH30K MH33 MH333 MH44-6 model-TK4030 Early tractors used a setscrewOne New Aftermarket Replacement Muffler Fits Massey Ferguson Tractor Models: 101 JR., 101 SR., 102 SR., 22, 22K, 30K, 33, 333, 44, 44 Special, 44D, 44K, 444, 81, 82 (All Fits Massey Harris w Gas or Diesel Engine 1942 1957) Fits Massey Ferguson Industrial Construction Models: 20, 20K, 30 (All Fits Massey Harris w Gas or Diesel Engine) Dimensions: Dim A (1) A: 2" Inlet Length Dim B (2) B: 2 3 8" Inlet Inside Diameter Dim C (3) C: 14" Shell Length Dim D