Description
When your John Deere starts running hot or you spot coolant puddles under the machine, it’s usually the water pump telling you it’s time for a replacement. Water pump for diesel engines. This Tisco unit keeps your cooling system flowing properly so you can get back to the field without worrying about overheating during those long harvest days or heavy tillage work.
What You’re Getting
- Direct replacement for factory specs – no modifications needed
- Robust construction designed for the demands of diesel engine cooling systems. The cast housing resists corrosion and provides proper mounting for long-term reliability.
- Quality bearings ensure smooth operation without play or noise. The impeller is designed to provide optimal flow rates for these specific engines.
- All components are manufactured to meet or exceed original specifications for dependable service.
Built for Real Farm Work
This pump fits a wide range of John Deere iron from mid-size tractors like the 4050 and 4250 up through big horsepower machines like the 4955 and 4960. Tractors: 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560, 4650, 4755, 4760, 4850, 4955, 4960, 8450. Combines: 9500, 9500SH, 9600. Cotton Pickers: 9950, 9960. Whether you’re pulling heavy implements, running a combine through thick corn, or picking cotton in hot weather, these machines work hard and generate serious heat that needs proper cooling.
Made to Last
Tisco builds this pump to handle the temperature swings and vibration that come with diesel engine operation. The housing materials resist the corrosion that can eat away at cooling system components, while the internal components are designed for the flow rates your specific engine needs to stay cool under load.
Good to Know
Begin by draining the cooling system completely. Clean the mounting surface thoroughly to ensure proper gasket sealing. Use new gaskets and apply sealant if specified. After installation, fill the system slowly to avoid air pockets. Run the engine with radiator cap off until the thermostat opens, then top off coolant. While replacing the pump, inspect hoses, belts, and thermostat – addressing all cooling components ensures reliable operation and prevents repeat failures.
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