B350 — 1981-1987 — V8 5

MF-290 — 1979-1986 — Perkins A4

8410T (1999-2001 — 6 Cyl

STS12 - Replaces OEM Number 657532

L185 and more - Replaces OEM Number 86592107

Valve Seat for Ford New Holland 3930, 3430, 250C, 445C+ | 83909432 A422HC B350 — 1981-1987 — V8Valve Seat for Ford New Holland (exhaust): heavy duty replacement for OEM 83909432, D4NN6057A. Built for reliable field replacement performance. Fits These Models Ford New Holland Tractors 3930, 3430, 250C, 445C, 3230, 345C, 345D, 445D, 3930H, 260C, 4630, 335, 3900, 3600, 333, 340, 445, 340A, 2600, 2610, 420, 3610, 3910, 231, 230A, 455, 4110, 3930N, 4130, 4130N, 4130NO, 3930NO, 5700, 5600, 4100, 555, 535, 531, 545, 550, 4340, 4410, 4140, 4500, 4600,