Allis Chalmers Early Letter Series Tractors

2.375" bore, (2) 0.093" compression rings, (1) 0.187" oil ring

19 & 33 teeth WD     WD45     WD45 Diesel   Replacement Numbers Replacement...

Outside Diameter      2.500" Radius      .05" Width      .625" Replaces:    B1202  ...

3.955" OD, 3.375" ID, 0.270" thick. Original (felt) style. B using 206847 seal retainer   IB using 206847 seal retainer  ...

4-1/8" bore, (2) 0.093", (1) 0.125" compression rings, (1) 0.250" oil ring Other Application Info Do not order by tractor model only. Due to the many different piston...

 Complete carb. kit contains all parts necessary for major carb. overhaul.  mega-cross:    (1 to 6 of 6)          ...

Please note the color of primer finish may vary 6-3/4" Long 3/4" Wide 0.104" Thick

its tractors with Ross steering box  Other Application Info Fits tractors with Ross steering box The square cutout with three holes around it is indicative of...

2 used per tractor Sold individually D10 with 5 bolt front hub SN: 3501 and up and High Clear up to SN: 9000   D12 with 5 bolt front hub SN: 3001...

Spline Count      10 Spline Diameter      1.125"  mega-cross:    (1 to 4 of 4)          ...

For 0.020" (1.917") under size rod journal. Priced and sold per journal. Measure before ordering

Model Note Equipment Information WD45 Gas SN: 50789 & up   Replacement Numbers Replacement Number Note...