John Deere Starter 12V 10-Tooth CW for 4440 Tractor, 644C Loader, 710D Backhoe

Fits Models At A Glance:

John Deere Tractors:

• 3020 After Serial Number 123000, 4000 Diesel After Serial Number 201000, 4020 Diesel After Serial Number 201000, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4350, 455, 4520, 4620, 4630, 4640, 4650, 4755, 4840, 4850, 4955, 7020, 8430 Model Year 1974 to 1981, 8440, 8450, 8560 Engine Serial Number Before 136850

John Deere Backhoe Loaders:

• 410C, 410D, 510D, 610C

John Deere Backhoe Loaders – 710 Series:

• 710D

John Deere Wheel Loaders:

• 344J, 444E, 544E, 624E, 644C, 644E

John Deere Industrial & Construction:

• 444, 444C, 444CH, 444D, 500, 500C, 510, 544C, 644D, 646, 646B, 646C, 690, 693B, 740A, 743, 743A

John Deere Excavators:

• 690A, 690B

John Deere Dozers:

• 450G, 550G, 650G

John Deere Crawlers:

• 455G, 555G

John Deere Forestry Skidders:

• 540E, 640D, 648D, 740, 740A

John Deere Forestry Wheeled Feller Bunchers:

• 740

Common Use Case or Symptoms:

Use when the starter drags, spins without engaging, or the solenoid clicks and nothing turns — on a 4440 in the field that is a tow home, and a chewed drive gear will start taking flywheel teeth with it.

Key Notes:

• Part Numbers: RE41875, RE13722, SE501414, SE501420, SE501405, SE501421, SE501422, RE38336, RE39832, RE41757, RE43266, RE43423, RE54416, RE56053, RE70960
• Weight: 46.3 lbs
• Application: Starter motor
• Dimensions: 15" overall length, 9-1/4" from mount to end of solenoid
• Style/Type: Nippondenso, 10 tooth drive, clockwise, 12 volt
• Manufacturer: A & I Products
• Interchange Numbers: Nippondenso 028000-3290, 028000-3291, 028000-3292, 128000-0770, 128000-0771, 128000-0772, DB Electrical 410-52110, 410-12502, Lester 16635, Wilson 91-29-5018, Iskra IS0663
• Serial Number Notes: Machines are split by the Nippondenso number cast into the original starter — 028000-3291 on the industrial and loader models, 028000-3292 on the 4030 through 8560 tractors. Read the number off your starter before ordering.
• Replacement Part for John Deere Equipment

Why Choose Broken Tractor:

• ✅ Ninety-Eight Machines On One Part Number: From the 3020 tractor to the 644E loader and the 648D skidder — the widest-fitting starter in the John Deere line we stock.
• ✅ Original Nippondenso Number Published: The 3291 and 3292 castings split this fitment list in half, and we print both so you check the right one.
• ✅ Bosch Alternative Available: If you want the Bosch build instead of the Nippondenso, ask about RE41875-A — same 10 tooth direct drive.