Caterpillar original Fuel Injector 249-0708 For Caterpillar C11 C13  Excavator Replacement for OEM 10R-1305, 10R3262 10R6162, for Excavator Models 345C 345D original new injector

The Caterpillar 249-0708 diesel fuel injector is a heavy-duty fuel system component designed for selected CAT C11 and CAT C13 diesel engine applications. Targeted at professional diesel repair shops, fleet maintenance teams, construction machinery owners, engine rebuilders, parts distributors and global aftermarket buyers, this replacement assembly delivers reliable fitment, stable fuel delivery, proper atomization and industrial-grade durability. It accurately meters diesel fuel and delivers it to the combustion chamber in a controlled spray pattern, supporting efficient combustion, stable output, reduced smoke and fuel waste, improved throttle response and smoother operation.

This injector uses multiple part number formats to match buyer search habits: its primary OE number is 249-0708 (also 2490708), with verified cross-references including 10R-2977, 10R2977 and CA2490708. Its confirmed core fitment covers CAT C11 and C13 diesel engines; 3406E or 3126 referenced applications require validation via engine serial number, original injector number and machine model before purchase. Compatible equipment includes excavators, heavy-duty trucks, construction and mining machinery, generator sets, marine engines, industrial power units and off-highway equipment.

Built to OE specifications, this injector features precise fuel metering, consistent atomization and direct-replacement fit to match original performance standards. It is offered in neutral, customized, branded or original-type packaging, with flexible shipping options including express, air, sea and truck freight for diverse B2B order needs. Warranty varies by supplier, with 3-month, 6-month or 12-month coverage available, and it suits engine repair, injector replacement, fuel system maintenance, rebuild and fleet maintenance scenarios.