Description
When you see that temperature gauge climbing or notice coolant puddles under your 2440 or 2640, it’s time to replace that old radiator. These mid-size utility tractors are built to work hard, but even the best cooling systems eventually wear out. Don’t risk an expensive engine rebuild when this Tisco radiator can get you back to work at the right temperature.
What You’re Getting
- Direct replacement for John Deere models 2440 and 2640 with serial numbers 341000 and up
- Built to OEM specifications with the same cooling capacity as your original
- Durable aluminum construction that handles temperature swings and vibration better than copper cores
- Quality Tisco manufacturing that meets John Deere’s durability standards
Built for Real Farm Work
These 2440 and 2640 tractors are reliable workhorses you’ll find on diversified farms handling everything from loader work to field cultivation. Whether you’re running a hay rake in summer heat or pulling a disk through heavy soil, your cooling system works overtime. When temperatures start climbing under load or you notice mysterious coolant loss, that’s your radiator telling you it’s time for replacement.
Made to Last
Farm radiators take punishment from dust, debris, and temperature extremes that would destroy automotive parts. This Tisco radiator uses quality materials and construction designed specifically for agricultural conditions. The aluminum core resists corrosion better than older copper designs while providing excellent heat transfer.
Good to Know
This radiator fits tractors with serial numbers 341000 and up only – John Deere made cooling system changes at this production break. Always verify your serial number before ordering. Installation is straightforward, but it’s a good time to replace old hoses and flush your cooling system with fresh coolant. Check your fan and shroud while you’re in there.






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