Description

When your Case CX or McCormick tractor starts running hot, it’s usually your water pump telling you it’s time for a replacement. This replacement water pump for 1004.4 engines keeps coolant flowing properly through your system, preventing the overheating that can sideline your tractor when you need it most. Whether you’re running hay equipment, working with a loader, or pulling through tough field conditions, keeping your engine cool is what keeps you working.

What You’re Getting

97mm impeller designed specifically for these tractors’ cooling requirements
Precision-machined components that ensure reliable coolant circulation under all operating conditions
Direct replacement for your original pump—no modifications needed
Built to handle the temperature swings and vibration of farm work

Built for Real Farm Work

This pump fits the CX Series tractors from both Case and McCormick, plus the McCormick MC Series and Maxxum MX Series models. These are the mid-size tractors that do a lot of the heavy lifting on farms—from running hay tools and cultivators to loader work and general field operations. These machines see everything from gentle mowing to heavy tillage, so they need cooling systems that can keep up.

Made to Last

Farm work is hard on cooling systems, and this pump is built to handle it. The impeller design provides the exact flow these engines need, and the housing is engineered to withstand the pressure cycles and temperature changes that come with agricultural use. It’s the same quality you’d expect from an OEM replacement.

Good to Know

This is a complete pump assembly, but you’ll need gasket 52084 for installation—it’s sold separately. Before installing, drain your cooling system completely and check for any debris in the system. Consider replacing the thermostat while you’re working on the cooling system. It’s also a perfect time to flush the system and check all your hoses.