Water Pump For John Deere 1020 1520 2020 Tractor 300B 480 #1406-6246 #AT29618

Water Pump for John Deere 1020 1520 2020 Tractor 300B 480

This water pump is a replacement engine cooling component with OEM cross-reference numbers 1406-6246 and AT29618, built to circulate coolant through the cooling system on listed John Deere tractors.

Overview

This water pump replaces a worn or leaking unit and keeps coolant moving through the engine so operating temperatures stay in range on John Deere 1020, 1520, 2020, 300B, and 480 tractors. The pump cross-references OEM numbers 1406-6246 and AT29618, giving a direct-fit option for rebuilds and repairs. It suits owners and mechanics handling routine cooling system service on these older tractors.

Built For Performance

• Cross-references OEM part numbers 1406-6246 and AT29618
• Bearing and seal assembly designed for continuous belt-driven operation
• Housing and impeller built to move coolant at engine speed
• Mounting pattern matches the listed John Deere applications
• Direct replacement for a failed or weeping pump during cooling service

Fits These Machines

• for John Deere 1020
• for John Deere 1520
• for John Deere 2020
• for John Deere 300B
• for John Deere 480

On-The-Job Use

• Replacing a leaking pump during cooling system repair
• Refreshing the cooling system alongside a radiator or thermostat job
• Restoring a tractor that has sat unused and developed seal seepage
• Routine engine service on older John Deere utility tractors

Specs At A Glance

Good To Know

Q: How do I know this water pump fits my tractor? A: Match the OEM numbers 1406-6246 and AT29618 against your machine's parts listing and confirm your model is among the listed John Deere applications. Serial number breaks can affect fit, so verify before ordering.

Q: Should I replace anything else at the same time? A: A failing pump often goes with a tired thermostat, worn belt, or clogged radiator, so inspecting those parts during the job saves a second teardown. Fresh coolant and a new gasket are also worth having on hand.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.