Water Pump Ford Tractor 2000 3000 3500 4000 3-Cyl Diesel With Pulley Metal New. FITS / Replacement Part Numbers. REPLACES OEM PART NUMBERS. Ford C5NE8501A. Ford C5NN8501A SPECIFICATIONS. Type: Water Pump. Condition: New. Housing: Cast Iron. Impeller: Metal. Hub: 4.62/3.26 in. The belt-driven standard rotation design ensures proper factory equivalent installation as a direct replacement for Ford original equipment part numbers C5NE8501A and C5NN8501A. Compatible with the Ford 2000 3000 3500 3600 and 4000 series tractors equipped with the 3-cylinder diesel powerplant. The heavy-duty cast iron housing is engineered for the demanding conditions of agricultural and industrial service including continuous operation in extreme temperatures and dusty environments. The included drive pulley ensures proper belt alignment for reliable accessory drive operation. The 4.62 inch hub height matches the original equipment specification. Features a permanently sealed bearing assembly with a precision-ground shaft for dependable leak-free operation. Engineered to meet or exceed all original equipment specifications for fit form and function in demanding tractor applications. ? Verify fitment before ordering. The sole responsibility of ComponentsPlus – if any – shall be the replacement of defective products as stated above. It is the responsibility of the customer to verify the correct application information prior to purchasing any product from ComponentsPlus.