In Stock-99%
CLEARANCE
OEM / REF: 400-12270
New Alternator 400-12270 5N5692 for CATERPILLAR ENG INDUStrIAL 3208 3304 3306 3406 3408 3412 3508Shop by brand
Unit Type Replacement Parts
Aftermarket replacement parts compatible with Unit Type equipment and engines.
Up to 99% OFF Selected Parts
Seal Kits3764Bearing, Gear & Shaft3318Starter Motor2959Air Filter2881Turbocharger & Kit2754Overhaul Kits2278Other Engine Parts2141Water Pump2060Alternator1959Overhaul Gasket1911Injectors & Nozzle1720Fuel Filter1688Transmission Parts1658Hydraulic Pump1637
Unit Type Replacement Parts
Moz Auto Parts is your trusted source for aftermarket Unit Type replacement parts. From electrical and engine components to hydraulics and cab parts, we stock the components that keep your Unit Type equipment running — cross-referenced against genuine Unit Type part numbers.
Frequently asked questions
Are aftermarket Unit Type parts as good as OEM?
Quality aftermarket parts are manufactured to meet or exceed OEM specifications. Moz Auto Parts's Unit Type-compatible parts use the same materials, tolerances, and testing standards as original equipment, typically at 30-50% less than dealer prices.
How do I find the right part for my Unit Type machine?
Search by your Unit Type OEM part number, or browse by equipment type. Our fitment checker confirms compatibility before you buy.