Fits Komatsu Backhoe: WB146-5

For Zenith # 12401 Includes Gaskets

12H NA (1996-2007 — L6 10

D5NN19N645A

Valve Seat for John Deere 6090HF475, 6090HFC48, 6090HF484+ | R522049 3947447 Fits Komatsu Backhoe: WB146-5Valve Seat for John Deere (. 218"depth): heavy duty replacement for OEM R522049, R527285. Built for reliable field replacement performance. Fits These Models John Deere Power Units 6090HF475, 6090HFC48, 6090HF484, 6090HF485, 6090HFC47 John Deere Tractors 8530, 8345R, 8345RT, 8360R, 8360RT, 8370R, 8370RT, 8430, 8430T, 9230, 8130, 8225R, 8230, 8230T, 8235R, 8270R, 8285R, 8295R, 8295RT, 8310R, 8310RT, 8320R, 8320RT, 8330, 8330T, 8245R, 8260R, 8335R,