Rebuilt Stanadyne / Roosamaster Fuel Injection Pump for Ford 501–4000 Diesel Tractors

Fits Models At A Glance:

• Ford Workmaster Series (144ci Diesel, 1958–1964): 501, 600, 601, 640, 641, 651, 701, 2000 (4-Cylinder)
• Ford Powermaster Series (172ci Diesel, 1958–1964): 800, 801, 841, 851, 861, 881, 901, 941, 961, 971, 4000 (4-Cylinder)

Key Notes:

• Weight: 12 lbs (5.44 kg)
• Application: Stanadyne / Roosamaster diesel fuel injection pump — meters and delivers pressurized fuel to each injector in the correct sequence for proper diesel engine combustion
• Condition: Professionally rebuilt — remanufactured to OEM specifications for reliable, like-new performance
• Important — Tag Numbers Required: You must provide the tag numbers from your existing pump when ordering so we can match the correct calibration and configuration for your engine
• Core Policy: ◦ Core must be returned within 30 days of receiving your rebuilt pump ◦ Core must be complete and fully assembled — disassembled pumps will not be accepted ◦ Core cannot be burnt or have sustained fire damage ◦ Broken Tractor pays return core shipping

Common Use Case or Symptoms: Use when the tractor is hard to start, runs rough, produces excessive black or white smoke, loses power under load, or has uneven fuel delivery — all common signs of a worn or failed fuel injection pump on Ford diesel tractors equipped with Stanadyne / Roosamaster injection systems.

Why Choose Broken Tractor:

• ✅ Professionally Rebuilt to OEM Specifications: Each pump is remanufactured to deliver proper fuel pressure, timing, and delivery volume — restoring full diesel engine performance on your Ford tractor
• ✅ We Pay Core Return Shipping: Send your old pump back on us — no out-of-pocket cost to return your core when you follow the core return guidelines
• ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship same day from our U.S. warehouses