Caterpillar original Carter Original 3126B Diesel Engine Injector Assembly New Condition Injection Valves Part Numbers 222-5968 10R-1306 177-4754 for original new injector

Caterpillar original Carter Original 3126B Diesel Engine Injector Assembly New Condition Injection Valves Part Numbers 222-5968 10R-1306 177-4754 for original new injector

The Caterpillar 10R-1306 fuel injector is precision-engineered to deliver exceptional performance in demanding diesel engine applications. Designed according to OEM manufacturing standards, this injector delivers accurate fuel metering, optimized atomization, and reliable combustion performance under high-load operating conditions. This component is built to withstand the rigors of heavy-duty use while maintaining consistent fuel delivery and optimal engine performance throughout its service life. It features precision-machined components that ensure optimal fuel delivery and combustion efficiency in all operating conditions, from extreme temperatures to high-pressure fuel systems. This injector is designed to provide consistent performance, long service life, and reliable operation in even the most demanding industrial environments, making it an ideal choice for your heavy-duty equipment maintenance needs. It is built with durable materials and advanced engineering techniques to ensure that it can withstand the challenges of heavy-duty use while providing optimal fuel delivery and combustion efficiency, ensuring that your engine operates at peak performance while minimizing fuel consumption and emissions. The Caterpillar 10R-1306 fuel injector, also written as 10R1306, is a remanufactured-type HEUI diesel fuel injector used for Caterpillar 3126 series engine applications. It is commonly searched and purchased as a replacement injector for CAT 3126, 3126B, 3126E and selected C7 engine configurations, depending on engine serial number, ECM calibration, injector trim code and equipment configuration. Public aftermarket catalogs commonly cross-reference 10R-1306 with 222-5968, 183-6797 and 173-3922, while the official Cat parts listing identifies 10R-1306 as a Cat Reman Fuel Injector and advises confirming fitment with a Cat dealer or exact equipment configuration before purchase. This injector is designed for diesel engines using Caterpillar’s HEUI — Hydraulic Electronic Unit Injector — fuel system. In a HEUI system, the ECM electronically controls injection timing and duration, while high-pressure engine oil provides the hydraulic force required to actuate the injector. The 3126.