JCB 71440208 Alternator Assembly

The 71440208 alternator is a 24V 55A integral charging unit designed for heavy-duty construction machinery applications. It features an internal cooling fan, internal voltage regulator, and clockwise rotation. The unit serves as a direct OEM replacement for JCB part numbers 714/40208 and 714/40234. Cross-reference compatibility extends to Caterpillar OEM numbers 2253146, 3469826, and 4246821, as well as Perkins 2871A701. Manufacturer equivalents include Denso 102211-8140 (DAN651), Lucas LRA03789, and Magneti Marelli A4112. This alternator is engineered for reliable electrical system performance in telehandlers, wheel loaders, and hydraulic excavators operating under severe duty cycles.