Big Boss Injector - CAT Emodel/C15/C16

The Big Boss Injector – CAT E-Model / C15 / C16 is a precision-engineered, high-performance fuel injector designed to deliver increased horsepower, improved throttle response, and optimized fuel efficiency for Caterpillar diesel engines. Built to outperform OEM standards, this injector ensures consistent fuel delivery, cleaner combustion, and enhanced engine performance across all operating conditions.

Manufactured with tight machining tolerances and high-flow nozzles, the Big Boss Injector provides superior atomization for smoother combustion and reduced emissions. Each injector is rigorously tested for flow accuracy, pressure consistency, and long-term reliability, ensuring maximum efficiency and durability under heavy-duty workloads.

Ideal for performance upgrades, engine rebuilds, or OEM-quality replacements, the Big Boss Injector – CAT E-Model / C15 / C16 delivers the power, precision, and dependability professionals expect from PDI’s Big Boss line.