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Alternator for Cockshutt 12V - Replaces 3L5278
Alternator for Cockshutt 12V - Replaces 3L5278
SKU:ADR0243
Regular price
£184.20 GBP
Regular price
£221.04 GBP
Sale price
£184.20 GBP
Taxes included.
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American Motors Alternator
Fits AC-C 50, AC-C 55, F-120, F-40 & More (37 Amp)
Keep your American Motors running with this 37 Amp 12V replacement alternator. Designed as a direct-fit replacement for the forklift, lift truck listed below, it delivers reliable charging for standard and accessory electrical loads.
This unit features an external regulator (ER), and is supplied with a 1100 pulley already fitted.
DIRECT FIT: Replaces AC Delco 321-161 — no modification required on the machines listed below.
Key Features
- ✔High Capacity: 37 Amps of charging output.
- ✔Direct Replacement: Replaces AC Delco 321-161.
- ✔Pulley Fitted: 1100 pulley installed and ready to fit.
- ✔Robust Design: ER regulator.
- ✔Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
| Voltage: | 12 Volts |
| Amperage: | 37 Amps |
| Rotation: | CW (Clockwise) |
| Pulley: | 1100 |
| Regulator: | External (ER) |
| SKU Reference: | ADR0243 |
Vehicle Fitment Guide
| Make | Equipment Type | Models | Years |
|---|---|---|---|
| Allis Chalmers | Forklift | AC-C 50 | |
| Allis Chalmers | Lift Truck | AC-C 55, F-120, F-40, F-50, F-60, F-70, F-80, FD-100, FD-120, FD-40, FD-50, FP-80, FPD-40, FPD-50, FPD-60, FPD-70, FPD-80, FT-20, FT-25, FTB-30-15, FTB-30-24 | 1972–1977 |
| Allis Chalmers | Combine | F | 1976 |
| Allis Chalmers | Grader | M65 | |
| American Motors | Auto And Light Truck | Ambassador, AMBASSADOR, AMERICAN, American, AMX, CLASSIC, Classic, CONCORD, EAGLE, GREMLIN, HORNET, Marlin, MARLIN, MATADOR, PACER, Rambler, Rebel, SPIRIT | 1963–1983 |
| Buick | Auto And Light Truck | APOLLO, CENTURION, Centurion, CENTURY, ELECTRA, Electra, ESTATE WAGON, Estate Wagon, Gran Sport | 1962–1981 |
| Buick | — |
OEM Part Number Cross Reference
| AC Delco | 321-161, 321-169, 334-2106, 334-2110, 334-2111 |
| Agco | 71138529, 71138530, 71147772, 79004809 |
| Arrowhead | ADR0243, 400-12002, BAL523X |
| Baker | 100471, 100697, 104291, 104467, 721AE1 |
| BBB HD | 7122 |
| Cargo | 110075 |
| Case | 103806A1, 130101Z |
| Caterpillar | 086385, 2S0945, 3L5278, 664970 |
| Clark | 1537217, 567252 |
| Delco | 1100553, 1100557, 1100558, 1100566, 1100567, 1100568, 1100569, 1100570, 1100571, 1100572, 1100590, 1100591, 1100600, 1100601, 1100605, 1100613, 1100615, 1100616, 1100617, 1100618, 1100620, 1100621, 1100622, 1100623, 1100624, 1100625, 1100627, 1100628, 1100629, 1100630, 1100631, 1100632, 1100633, 1100634, 1100636, 1100637, 1100638, 1100640, 1100642, 1100646, 1100647, 1100648, 1100649, 1100650, 1100651, 1100655, 1100656, 1100657, 1100658, 1100659, 1100661, 1100662, 1100663, 1100664, 1100665, 1100668, 1100669, 1100670, 1100671, 1100672, 1100674, 1100675, 1100676, 1100677, 1100678, 1100679, 1100681, 1100682, 1100683, 1100684, 1100686, 1100687, 1100688, 1100689, 1100690, 1100691, 1100692, 1100693, 1100694, 1100695, 1100696, 1100697, 1100699, 1100700, 1100701, 1100702, 1100703, 1100704, 1100705, 1100706, 1100707, 1100708, 1100709, 1100710, 1100711, 1100713, 1100714, 1100719, 1100720, 1100724, 1100725, 1100726, 1100727, 1100728, 1100729, 1100730, 1100731, 1100733, 1100734, 1100736, 1100737, 1100738, 1100739, 1100740, 1100741, 1100742, 1100744, 1100745, 1100750, 1100752, 1100759, 1100760, 1100761, 1100762, 1100765, 1100767, 1100768, 1100769, 1100770, 1100771, 1100772, 1100774, 1100775, 1100777, 1100778, 1100779, 1100780, 1100781, 1100782, 1100784, 1100787, 1100788, 1100790, 1100791, 1100793, 1100794, 1100795, 1100796, 1100797, 1100802, 1100803, 1100804, 1100805, 1100807, 1100808, 1100810, 1100811, 1100813, 1100814, 1100815, 1100816, 1100817, 1100818, 1100819, 1100820, 1100828, 1100834, 1100836, 1100837, 1100838, 1100839, 1100841, 1100842, 1100843, 1100845, 1100846, 1100847, 1100849, 1100851, 1100856, 1100860, 1100870, 1100871, 1100875, 1100878, 1100879, 1100883, 1100885, 1100886, 1100888, 1100889, 1100891, 1100892, 1100893, 1100895, 1100896, 1100905, 1100906, 1100907, 1100908, 1100909, 1100910, 1100916, 1100917, 1100921, 1100931, 1100932, 1100933, 1100939, 1100943, 1100944, 1100945, 1100951, 1102943, 1102944, 1102945 |
| Hyster | 126357, 1323659, 138077, 138576, 138724, 13874, 139196, 169292, 187458, 3000970, 3000974, 3004572 |
| Intl Harvester | 103805A1R, 389276R91, 70237C91 |
| J&N Electrical Products | 400-12002, 400-12002R |
| Lester | 7111, 7122, 7101, 7102, 7103, 7104, 7105, 7112, 7115, 7121 |
| Massey Ferguson | 1032976M91, 1038062M91, 1903087M91 |
| NSA | ALT-1022 |
| Towmotor | 646508, 86385, 87857 |
| WAI | 20-101 |
| White | 20-7000409 |
Frequently Asked Questions
Will this fit my American Motors AC-C 50?
Yes — the AC-C 50 appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.
Is this a 37 Amp alternator?
Yes, this is a 37 Amp 12V unit with an ER regulator.
Is the pulley included?
Yes, a 1100 pulley is pre-installed.
Is this new or remanufactured?
This is a brand new aftermarket unit — not a remanufactured core.
Note: Please verify your machine's serial number or existing part number to ensure compatibility.
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Shipping calculated at checkout.
Free shipping over £150. Terms apply