Alternator for Allis Chalmers 2800 Mark I: heavy-duty replacement for OEM 1102921 (12V 105A). Built for reliable field replacement performance.
Fits These Models
Allis Chalmers
- 2800 Mark I (1978-1981 — Diesel Engines)
- 2900 Mark II (1978-1981 — Diesel Engines)
- 433 (1980-1986 — Diesel Engines)
- 540 (1978-1980 — 172 Gas – Ford)
- 540 (1979 — Ford 172D, Diesel Engines)
- 540 (1980 — Ford 172D, Diesel Engines)
- 640 (1981-1986 — 4-203 Perkins)
- 649 (1979-1986 — Diesel Engines)
- 700 (1978-1979 — Perkins 4-203 Diesel)
- 700 (1979 — Perkins 4-203 Gas)
- 7000 (1978-1979 — 6-301 Diesel)
- 7020 (1978-1981 — 6-301 Diesel)
- 705C (1979-1981 — Perkins Gas & Diesel Engines)
- 705D (1981-1986 — 433 Diesel)
- 706C (1980-1982 — Perkins 4-203 Gas)
- 706C (1980-1982 — Perkins 4-236 Diesel)
- 706D (1981-1985 — 433 Diesel)
- 708D (1981-1986 — 433 Diesel)
- 710C (1981-1986 — 433 Diesel)
- 714B (1980-1985 — 4-236 Perkins)
Case
- 1270 (1972-1978 — 6-451 Diesel)
- 1370 (1972-1978 — 6-504 Diesel)
- 1500 Cruz Crane (1979-1982 — 504 Diesel)
- 1500 Cruz Crane (1979-1982 — DD 4-71)
- 1570 (1976-1978 — 6-504 Diesel)
- 1800 Cruz Crane (1979-1992 — 504 Diesel)
- 1800 Cruz Crane (1979-1992 — DD 4-71)
- 1835 (1980-1988 — 148 / 159 Gas)
- 1835 (1980-1988 — 188 Diesel)
- 1835B (1982-1988 — 148 / 159 Gas)
- 3300 Cruz Crane (1979-1988 — D-188 Diesel)
- 3330 Cruz Crane (1979-1988 — D-188 Diesel)
- 336D (1979-1982 — 336 Diesel)
- 350B (1979-1984 — D-188 Diesel)
- 350C (1979 — DD 4-53)
- 35D (1979-1985 — 336 Diesel)
- 35D (1979-1985 — DD 4-53, 3.5L Dsl.)
- 3688 (1985-1986 — D-466)
- 4000 (1985-1992 — 225 Gas)
- 4000 (1985-1992 — 232 / 258 Gas)
Caterpillar Ag. & Ind.
- T250 (1985-2001 — Cat. 1404)
- T250C (1979-1986 — IHC 8-304)
- T300 (1985-2001 — Cat. 1404)
- T30B (1979-1986 — Cat. 1404)
- T30B (1979-1986 — Continental F-163)
- T30C (1979-1986 — Cat. 1404)
- T35B (1979-1986 — Cat. 1404)
- T35B (1979-1986 — Continental F-163)
- T35C (1979-1986 — Cat. 1404)
- T40B (1979-1986 — Cat. 1404)
- T40B (1979-1986 — Continental F-163)
- TC30 (1979-1986 — Continental F-163)
- TC60C (1979-1986 — Cat. 1404)
- V100 (1979-1986 — Perkins 4-236)
- V110 (1985-1991 — Cat. 1404)
- V110 (1985-1991 — Perkins 2032)
- V120 (1979-1986 — Perkins 4-236)
- V130 (1985-1991 — Cat. 1404)
- V130 (1985-1991 — Perkins 2032)
- V140 (1979-1986 — Perkins 4-236)
Clark
- 1074 (1981-1982 — Perkins 4-236)
- 1075 (1977-1981 — J. Deere 4276)
- 1080 (1982 — J. Deere 4276)
- 1080 (1983-1985 — J. Deere 4276)
- 2000 (1982 — Perkins 4-154)
- 2000 (1983-1985 — Perkins 4-154)
- 35C (1978-1981 — DD 3-53 Diesel)
- 843 (1981-1982 — Perkins 4-154)
- 843 (1983-1985 — Perkins 4-154)
- 943 (1985 — Perkins 4-236)
- 974 (1980-1982 — Perkins 4-236)
- 974 (1983-1985 — Perkins 4-236)
- 975 (1981-1982 — J. Deere 4276)
- 975 (1983-1985 — J. Deere 4276)
- C500-100 / 110 / 120 (1983-1987 — Perkins 4-248 Diesel)
- C500-130 / 135 / 155 (1983-1987 — Perkins 4-248 Diesel)
- C500-160 / 180 (1983-1987 — Perkins 6-354 Diesel)
- C500-200 (1983-1987 — Perkins 6-354 Diesel)
Bobcat
- 443 (1983-1993 — Kubota D750B Dsl)
- 525 (1975-1980 — K582S Kohler Gas)
- 530 (1981 — Kohler K-582S Gas)
- 533 (1976-1981 — Isuzu 2AA1 Dsl)
- 540 (1981-1986 — Kohler K-582S Gas)
- 543 (1981-1982 — Isuzu 2AA1 Dsl)
- 543 (1982-1985 — Kubota D950B Dsl)
- 543B (1993-1994 — Kubota D950B Dsl)
- 610 (1972-1981 — Wisconsin VH4D Gas)
- 620 (1974-1979 — Wisconsin VH4D Gas)
- 630 (1977-1981 — Wisconsin VH4D Gas)
John Deere
- 4450 (1983-1990 — 6-466 Diesel)
- 448D (1984-1985)
- 4630 (1977-1978 — 6-404 Diesel)
- 4640 (1978-1982 — 6-466 AC Diesel)
- 4650 (1983-1988 — 6-466 Diesel)
- 466 (1981-1986 — 6-466 Diesel)
- 4840 (1979-1982 — 6-466 Diesel)
- 4850 (1983-1988 — 6-466 Diesel)
- 531 (1981-1982)
- 540B (1976-1981 — 276 Diesel)
- 540D (1985-1992)
White Industrial
- 80 (1989-1991 — Cummins 4-239)
- MA-100 (1981 — Continental F-227)
- MA-120 (1981 — Continental F-227)
- MA-60HD (1981 — Perkins 236 Diesel)
- MA-70 (1981 — Continental F-227)
- MA-80 (1981 — Continental F-227)
- MY-40B (1981 — 4-236 Diesel)
- MY-50B (1981 — 4-236 Diesel)
- MY-60B (1981 — 4-236 Diesel)
- MY-70B (1981 — 4-236 Diesel)
- MY-80B (1981 — 4-236 Diesel)
DMT Corporation
- Various Models (1984-1986 — 4B3.9 Cummins Diesel)
- Various Models (1984-1986 — 4BT3.9 Cummins Diesel)
- Various Models (1984-1986 — SU298 VM Motor Eng.)
- Various Models (1984-1986 — V MMotorSU1054T)
- Various Models (1984-1986 — VM MotorSU1052)
- Various Models (1984-1986 — VM MotorSU1053)
- Various Models (1984-1986 — VM MotorSU1054)
Hyster
- S-40-60ES (1980-1985 — 4 Cyl. Engine)
- S-40-60XL (1985-1987 — 4 Cyl. Engine)
- S-40 (1985-1997 — 4 & 6 Cyl. Engines)
- S-50F (1985-1997 — 4 & 6 Cyl. Engines)
- S-60ES (1985-1997 — 4 & 6 Cyl. Engines)
- Various Models (1985-1992 — GM Gasoline Engines)
International
- 1086D (1976-1981 — IHC DT-414 Diesel)
- 140 (F&I) (1975-1979 — IHC C-123 Gas)
- 140HC (F&I) (1975-1979 — IHC C-123 Gas)
- 1420 (1978-1986 — D-358 Diesel)
- 1430D (1980-1984 — D-358 Diesel)
Fiat-Allis
- 545B (1977-1981 — 2900 Diesel)
- 605B (1977-1979 — 2900 Diesel)
Cummins Engines
- B Series (1980-1985)
See the full fitment table above for all 163 compatible applications.
OEM Cross-Reference Numbers
Replaces the following OEM part numbers: 10-461, 8AR2201L, 10-748, 9DB2KG2B58, 9DB2LG2B58, 9DB2LJ2B58, 1100170, 1100493, 1102361, 1102914, 1102920, 1102921, 1102925, 1102926, 1102927, 1102928, 1102929, 1102936, 1102940, 1103054, 1103116, 1103124, 1103125, 1103126, 1103130, 1103131, 1103133, 1103135, 1103138, 1103159, 1103171, 1103172, 1103174, 1103175, 1103183, 1105066, 1105068, 1105069, 1105070, 1105072, 1105160, 1105162, 1105164, 1105165, 1105166, 1105167, 1105168, 1105169, 1105170, 1105171, 1105420, 1105421, 1105422, 1105429, 1105457, 1105514, 1105558, 1105573, 1105584, 1105686.
Please verify the OEM reference number and equipment fitment before ordering.








