Water Pump AM880536 for John Deere 3009 3011 3014 4020 1565 1600
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| John Deere 3009 engine |
| John Deere 3011 engine |
| John Deere 3014 engine |
| John Deere 4020 engine application |
| John Deere 1565 front mower |
| John Deere 1600 wide-area mower |
| John Deere 1620 |
Product Overview
Coolant seepage, noisy bearings, wobble at the pulley or overheating under load are strong signs that the water pump should be replaced.
The water pump is one of the main circulation points in the cooling system. When its seal, bearing or impeller wears, the engine may run hotter than normal or lose coolant. Replacing it before severe overheating helps protect the cylinder head, head gasket and other heat-sensitive engine components.
Key Features & Performance
- Restores coolant circulation through the engine and radiator
- Helps control engine temperature during sustained load and low-speed operation
- Direct service replacement format for the listed cooling-system application
Technical Specifications
| Engine cooling-system pump | |
| Yanmar-engine John Deere application |
Replaces / Cross-References
AM880536, MIA880621
Common Reasons for Replacement
- Coolant leaking from the pump or weep area
- Bearing noise, pulley wobble or shaft play
- Engine temperature rising under normal load
- Cooling system serviced after pump damage or corrosion
Fitment Notes
Match AM880536/MIA880621 and the engine application before ordering because John Deere used several Yanmar water-pump families across adjacent models.
Frequently Asked Questions
How should I verify fitment?
Match AM880536/MIA880621 and the engine application before ordering because John Deere used several Yanmar water-pump families across adjacent models.
Is this an OEM part?
This listing is for a new replacement part. It is not represented as the original manufacturer's branded part unless the product listing specifically states otherwise.
What should I check before installation?
Compare the replacement with the removed part before installation, correct any related wiring, hose, mounting or system problems, and follow the equipment manufacturer's service procedures.