Alternator for John Deere 1020: heavy-duty replacement for OEM 10-38 (12V 55A). Built for reliable field replacement performance.
Fits These Models
John Deere
- 1020 (1970-1973 — 135 Gas)
- 1020 (1970-1973 — 152 Diesel)
- 135 (1960-1982 — Various)
- 152 (1960-1982 — Various)
- 1520 (1968-1973 — 164 Diesel)
- 1520 (1968-1973 — 164 Gas)
- 1530 (1974-1975 — 164 Diesel)
- 180 Tractor (1970-1982 — Diesel Engines)
- 180 Tractor (1970-1982 — Gas Engines)
- 202 (1970-1982 — Diesel Engines)
- 202 (1970-1982 — Gas Engines)
- 2250 (1975-1978 — 225 Chrysler Gas)
- 2270 (1975-1978 — 225 Chrysler Gas)
- 2270 (1975-1978 — 4-219 Diesel)
- 2280 (1975-1985 — All Engines)
- 2440 (1976-1982 — 4-219 Diesel)
- 2510 (1965-1968 — 4-202 Diesel)
- 2520 Utility Tractor (1967-1973 — 4-202 Gas)
- 2520 Utility Tractor (1967-1973 — 4-219 Diesel)
- 2630 (1974-1975 — 4-276 Diesel)
Joy
- Various Models (1977-1985 — 4219 John Deere Diesel)
See the full fitment table above for all 143 compatible applications.
OEM Cross-Reference Numbers
Replaces the following OEM part numbers: 10-38, RA12NJD453, 10-39, RA12NJD604, RA12N55-JD1, RA12N55-JD5, RA12N55-JD8, A12NJD602, AR15009, AR27827, AR38429, AR38458, AR40257, AR40420, AR41592, AR42110, AR43632, AR47937, AT21229, AT27827, SE501356, SE501357, TY1427, TY1430, TY24306, TY24307, TY26016, TY26017, 110-38, 110-39.
Please verify the OEM reference number and equipment fitment before ordering.








