Water Pump For John Deere 4040 & 4230 Tractors – Replaces AR98549, R51683

Keep your old John Deere running cool with this brand new water pump from Tractorparts.Store.

It's a direct replacement for the 4040 and 4230 models, and it crosses to OEM numbers AR98549 and R51683.

It's a mechanical pump, built to handle the tough conditions of farm work.

It's not a modified part – just a solid, reliable replacement to get your tractor back in the field.

Made to fit these specific Deere models.

If your tractor is overheating or you're seeing leaks, this is the part you need.