Direct replacement water pump with back housing for Ford and New Holland tractors. Prevents engine overheating by circulating coolant through the cooling system. Complete assembly includes back housing and gasket for easy installation.
Part Numbers:
• D8NN8501UC• 87800115
Replaces OEM Part Numbers:
• D8NN8501UA, D8NN8501UB, D8NN8501UC• 87800115, 88NY8501AA• C5NE8501A, C5NN8501A• E6NN8501DA, E6NN8501DB, E6NN8501DC• D3NN8501A, D8NN8501CA• 81814205, 81838685, 83905629
Fits Ford & New Holland Tractor Models:
• 2000, 2100, 2110, 2120, 2310• 2600, 2610, 2810, 2910• 3000, 3100, 3300, 3400, 3600, 3910• 4000, 4110, 4130, 4330, 4400, 4600, 4610• 5000, 5100, 5200, 5340, 5600, 5900• 6600, 6610, 6700, 6710, 6810• 7000, 7100, 7410, 7600, 7700• 230A, 231, 333, 334, 335, 340
Fits Ford Loader & Industrial Models:
• 345C, 345D, 420, 445, 455, 535, 550, 555, 655
What’s Included:
• Water pump assembly• Back housing• Mounting gasket• Ready to install
Installation Note:Replacement requires draining coolant, removing drive belt, disconnecting hoses, and removing/installing water pump with new gasket. Professional installation recommended.
Water Pump Ford Tractor D8NN8501UC 87800115
Yes! This water pump comes complete with the back housing and mounting gasket. It’s a complete assembly ready to install—no additional parts needed except fresh coolant.




















