A-AL116490-AI Heater, Engine Coolant
A-AL116490-AI Heater, Engine Coolant
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One New Aftermarket Replacement Engine Coolant Heater Fits John Deere (Fits JD) Tractors
This engine coolant heater (block heater) is a direct replacement Fits John Deere OEM part number AL116490. The heater screws into a dedicated heater port in the engine block, warming coolant before startup to ensure reliable cold-weather ignition, reduce engine wear, and speed up warm-up times. It operates on 110V/120V standard household current. Verify that your engine block has a compatible 1-inch NPT threaded heater port before ordering.
Specifications
- Voltage: 110V / 120V AC
- Thread Size: 1-inch NPT
Compatible Models
Fits John Deere: Verify fitment by model -- this heater is listed Fits John Deere (Fits JD) tractors and equipment equipped with a 1-inch NPT engine block heater port. Confirmed application includes the Fits John Deere 6125M and 6125R series. Consult your dealer or OEM parts catalog to confirm fitment for your specific model and serial number.
Replaces Part Number(s):
AL116490
New aftermarket replacement part - not remanufactured, not used.



