UF70578 Plate--Replaces C0NN859A

Replaces number C0NN859A

Fits: 2000, 3000, 4000, 4000SU, 2600, 3600, 4600, 4600SU
2310, 2610, 2810, 2910, 3610, 3910, 4610SU, 231, 335, 531
340, 540, 3400, 3500, 445, 4500, 340, 340A, 340B, 445, 445A
531, 542, 540, 540A

This is the plate that the bearing and the pistons ride against