4N3781 caterpillar:regulator REGULATOR

4N3781 REGULATOR Caterpillar D6C

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New Professional Grade Starter Compatible with with Case/IH 1080B 1187B 1450B 45R 50LC Cruz-Air 45DR W18B 1980-1988 Cat D4E 561D 966D 973 Replaces 8C3651 9G4339 OR5207 4N3781 1W3851 6V5227 L118276

$333.95

14 Jan 2026
58.0[26.10] Pounds
US: Quality Solutio

New Professional Grade Starter Compatible with with Case/IH 1080B 1187B 1450B 45R 50LC Cruz-Air 45DR W18B 1980-1988 Cat D4E 561D 966D 973 Replaces 8C3651 9G4339 OR5207 4N3781 1W3851 6V5227 L118276
Gladiator 42MT 24 Volt 12 Tooth CW 8.0KW 5/8" Stud Direct Drive || A187568 0R2186 3T2579 3T4586 4N3182 1990359 1990433 1990453 1990457 1990497 1993804 1993809 1993814 10461025 10461031 10461136 10461357 10461358 10479115 10479136 10479225 3011895 3604484RX 3604784RX 3902661 3907821 3910646 3938502 1034953H91 E-821131X 323-859 323-933 || 201-42201 91-01-4158N 1993797 10461345 F6HT-11001-EA F6HZ-11002-EA SA-827 323-929 1990360 1990364 1990366 1990373 1990455 1990472 1990474 1993808 1993815 10479224 1990415 1990432 10461338 10461341 323-928 TS-1688 10461410 10479022 3675191RX TS-1707 SE501454 || Meets or Exceeds OEM Specifications - One Year Warranty || 100% Computer Load Tested for Reliability

$349.90

13 Jan 2026
58.0[26.10] pounds
US: Quality Solutio

New Professional Grade Starter Compatible with with Case/IH 1080B 1187B 1450B 45R 50LC Cruz-Air 45DR W18B 1980-1988 Cat D4E 561D 966D 973 Replaces 8C3651 9G4339 OR5207 4N3781 1W3851 6V5227 L118276
Gladiator 42MT 24 Volt 12 Tooth CW 8.0KW 5/8" Stud Direct Drive || A187568 0R2186 3T2579 3T4586 4N3182 1990359 1990433 1990453 1990457 1990497 1993804 1993809 1993814 10461025 10461031 10461136 10461357 10461358 10479115 10479136 10479225 3011895 3604484RX 3604784RX 3902661 3907821 3910646 3938502 1034953H91 E-821131X 323-859 323-933 || 201-42201 91-01-4158N 1993797 10461345 F6HT-11001-EA F6HZ-11002-EA SA-827 323-929 1990360 1990364 1990366 1990373 1990455 1990472 1990474 1993808 1993815 10479224 1990415 1990432 10461338 10461341 323-928 TS-1688 10461410 10479022 3675191RX TS-1707 SE501454 || Meets or Exceeds OEM Specifications - One Year Warranty || 100% Computer Load Tested for Reliability

$331.95

19 Dec 2025
58.0[26.10] Pounds
US: Quality Solutio

New Professional Grade Starter Compatible with with Case/IH 1080B 1187B 1450B 45R 50LC Cruz-Air 45DR W18B 1980-1988 Cat D4E 561D 966D 973 Replaces 8C3651 9G4339 OR5207 4N3781 1W3851 6V5227 L118276
Gladiator 42MT 24 Volt 12 Tooth CW 8.0KW 5/8" Stud Direct Drive || A187568 0R2186 3T2579 3T4586 4N3182 1990359 1990433 1990453 1990457 1990497 1993804 1993809 1993814 10461025 10461031 10461136 10461357 10461358 10479115 10479136 10479225 3011895 3604484RX 3604784RX 3902661 3907821 3910646 3938502 1034953H91 E-821131X 323-859 323-933 || 201-42201 91-01-4158N 1993797 10461345 F6HT-11001-EA F6HZ-11002-EA SA-827 323-929 1990360 1990364 1990366 1990373 1990455 1990472 1990474 1993808 1993815 10479224 1990415 1990432 10461338 10461341 323-928 TS-1688 10461410 10479022 3675191RX TS-1707 SE501454 || Meets or Exceeds OEM Specifications - One Year Warranty || 100% Computer Load Tested for Reliability

Parts regulator caterpillar:regulator:

7N0208 REGULATOR-TEMP
120B, 130G, 140B, 1673C, 215, 225, 3304, 3304B, 3306, 518, 528, 572G, 627B, 637D, 639D, 815, 920, 930, 941, 950, 950B, 950B/950E, 955K, 955L, 963, 966C, 966D, 966R, 973, 977K, 977L, 980B, D4D, D4E, D5...

2P3768 REGULATOR
1673C, 3304, 920, 941, 950, 955K, 966C, D4D, D5, D6C, D7G

2S4044 REGULATOR
12E, 14E, 1673, 561B, 561C, 966C, 977H, 977K, D5, D6C, D7F, D9G

5A5907 REGULATOR
941

4P0661 REGULATOR
963, 966F

5N9389 REGULATOR
953

5A3061 REGULATOR ASSEM.
D6C

3Y5532 REGULATOR ASSEM.
D6C

3Y0646 REGULATOR ASSEM.
920, 930, 941, 950, 951B, 955K, 966C, D4D, D5, D6C, D7G

3Y3706 REGULATOR ASSEM.
D6C

5A9131 REGULATOR ASSEM.
920, 941, 950, 951B, 955K, 966C, D4D, D5, D6C, D7G

3Y6693 REGULATOR ASSEM.
953, 955K, 966F, D7H

3A1734 REGULATOR
955L, D4D

2Y1359 REGULATOR
120B, D4D

8D4765 REGULATOR
621, 621B, 623B, 627, 627B, 627F, 627G, 637, 637B, 637D, 637E, 637G, 639D, 641B, 650B, 651E, 657B, 657E, 666B, 773D, 773E, 775E, 777D, 793F, 793F AC, 793F CMD, 793F OEM, 797, 797B, 797F

8W7087 REGULATOR
627E, 637E, 657E

8D4755 REGULATOR
627, 627B, 627F, 627G, 637E, 637G, 776, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 795F AC, 797, 994

1262458 REGULATOR AS
914G, IT14G

5R4262 REGULATOR GP-TO HOSE AS.
621

2415988 REGULATOR GP-TEMPERATURE
906

8D4773 REGULATOR
5130, 5130B, 5230, 621, 623, 631C, 633D, 637, 637D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 777D, 994, 994D, 994F, 994H

8D4770 REGULATOR
657B