WN-RE69393-PEX Piston Liner Kit Fits John Deere 4320 4520 4620 5440 644 644A 646 model-988127 Fits John Deere 55 Series:

Fits John Deere 55 Series: 4055

3 Bolt Holes

780"Dim D (4) D - 1

This aftermarket replacement water pump circulates coolant through the engine to maintain proper operating temperature and prevent overheating

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WN-RE69393-PEX Piston Liner Kit Fits John Deere 4320 4520 4620 5440 644 644A 646 model-988127 Fits John Deere 55 Series:One New Aftermarket Piston Liner Kit Fits John Deere Models: 4320 4520 4620 5440 644 644A 646 646B 690 690A 7020 Tech Info: Piston Marked AR50624, AR50940, RE67932 Additional Info: N A Replaces Part Number(s): AR50940, PK457, AR50624, NRE 69393, SK407, AR51798, RE67932, NRE69393, RE69393