- Power Steering Pump for Ford Tractor: 4400, 5100
- OEM & Part Numbers: C7NN3A674D, C5NN3N675B, 81816573, 10397
- Manufacturer: Sauer Danfoss / Dynamatic
- Approximate Weight: 8 LBS
- Availability, Shipping & Warranty Per Terms & Conditions
- The Ford New Holland C7NN3A674D hydraulic/power steering pump is an OEM-spec component used on classic Ford tractors such as the 4400, 5000, and 5100 series, where it plays a key role in delivering reliable hydraulic pressure for smooth, responsive steering control in legacy agricultural equipment. Designed to original Ford/New Holland factory specifications, this pump ensures correct flow output, proper internal clearances, and dependable operation that matches the needs of older hydraulic systems built with tight mechanical tolerances and minimal electronic compensation. Because these tractors rely heavily on consistent hydraulic steering performance for safe operation in field and loader work, OEM-grade quality is especially important. Aftermarket or engineered replacements often introduce small but critical variations in machining accuracy, pressure regulation, and material durability, which can result in harder steering, fluid inefficiency, increased wear on seals and steering components, and reduced overall system life. For aging equipment where compatibility and reliability are essential, the OEM C7NN3A674D pump remains the best choice to preserve original performance, protect the hydraulic system, and minimize costly downtime.
- Customer Service Hours 8am-12pm & 1pm -5pm M-F CST
- Phone or Text: 331 200-5011
