Caterpillar original Diesel Fuel Injector 127-8230 for C3116 3116 Engine E320B E322B E325B 446B Excavator Truck Fuel Components Replacement Parts original new injector

The Caterpillar CAT 3116 fuel injector assembly part number 127-8230 is engineered as a direct replacement component for the 6-cylinder CAT 3116 diesel engine, with cross references including 0R-8463, 162-0212, CA1278230, 140-8413, and 0R-8867 also widely accepted in the aftermarket. It is commonly fitted to CAT 3126 engine platforms and supports a wide range of heavy equipment applications, including excavators, wheel loaders, backhoe loaders, bulldozers, pavers, rollers, and compactors, as well as diesel generator sets, marine propulsion and auxiliary engines, mining support machinery, agricultural power units, and medium-duty vocational trucks.

The injector is manufactured to deliver precision fuel delivery, a stable spray pattern, and consistent flow rates across all six cylinders, with wear-resistant internal components and a heat-resistant body structure that withstands continuous heavy-duty operation. Direct replacement design allows straightforward installation without modification, and full-set replacement of six injectors is recommended to maintain balanced cylinder performance. Each unit is available in new aftermarket, genuine, remanufactured, rebuilt, and exchange unit conditions, and undergoes visual inspection, sealing test, flow test, spray test, and part-number verification before shipment.

Packaging options include neutral box, branded box, export carton, and wooden case for bulk orders, with a minimum order quantity of one piece. The product is available for repair shops, engine rebuilders, fleet owners, equipment dealers, wholesalers, distributors, and exporters, with international shipping supported via DHL, FedEx, UPS, TNT, air freight, sea freight, or customer-specified forwarders. Proper maintenance — regular fuel filter replacement, clean diesel supply, water separator draining, and periodic injector balance check — is recommended to maximize service life.