Caterpillar original 173-9379 Diesel Fuel Injector Nozzle Assembly for CAT 3126 3126B C7 Engine Excavator Loader Truck Common Rail Injector Replacement for OEM 1739379 original new injector

Caterpillar original 173-9379 Diesel Fuel Injector Nozzle Assembly for CAT 3126 3126B C7 Engine Excavator Loader Truck Common Rail Injector Replacement for OEM 1739379 original new injector

Built for durability and consistent performance, the Caterpillar 173-9379 injector is ideal for heavy-duty applications. The Caterpillar 173-9379 injector represents an ideal replacement solution for OEM maintenance programs, engine overhaul projects, fleet service operations, and aftermarket diesel engine repair requirements worldwide. It offers a cost-effective solution without compromising on quality, performance, or reliability. This injector is designed to keep your equipment running smoothly and efficiently day after day, minimizing downtime and maximizing productivity. It's built with robust materials and precision engineering to ensure long service life and dependable operation in even the most demanding industrial environments, making it an excellent choice for your diesel engine maintenance and replacement needs. This component is an excellent investment in maintaining your equipment's performance and productivity over time, ensuring that your machinery operates at its best day after day while minimizing downtime and maximizing your operation's efficiency and profitability. The Caterpillar 173-9379 fuel injector, also written as 1739379, is a diesel engine injector assembly used for heavy-duty Caterpillar engine fuel injection applications. The official Cat Parts listing identifies 173-9379 as “INJ GP-F-C", brand Cat, and currently marks the part as discontinued, with advice to contact a dealer for replacement options. For aftermarket and replacement-parts cataloging, this product is commonly indexed together with CAT C9.3 fuel injector numbers such as 367-4293, 456-3493, 456-3509, 456-3589, 138-8756, 155-1819, 169-7408, 232-1173, 232-1183, and 10R-1265. Several aftermarket listings associate these numbers with CAT C9.3 engine injector applications, while some listings also associate 173-9379 / 1739379 with Caterpillar 3126B / 3126-series applications. Because Caterpillar compatibility can vary by engine serial number, arrangement number, injector trim, ECM calibration, and emission configuration, buyers should confirm by engine serial number, old injector number, parts book, or dealer system before installation. 1. Product Information Database 2. OE Number / Replacement Number / Cross Reference.