Perkins Series Fuel Injector (Model: 239-4909) Product Details

The Perkins 239-4909 is a high-precision common rail diesel fuel injector, a core universal model compatible with Perkins 400/1100 series engines (Stage IV/V emission) and ccaterpillar C9.3 injection systems, with an engraved number 2394909 and matching ccaterpillar part number 2W-4088. As a key fuel system component, it adopts advanced ECM electronic fuel injection management technology and micro-machined nozzle (95-micron precision)—consistent with Perkins原厂 precision standards—ensuring stable power output, excellent fuel economy and EU Stage IV/V emission compliance. Made of high-strength 1.4509 martensitic stainless steel and 316L stainless steel with special anti-corrosion coating, it boasts excellent wear resistance, corrosion resistance and high-temperature stability, meeting Perkins OEM standards and ISO/TS 16949 certificcation, with a 6-month warranty, and is interchangeable with universal models 2394909, 239-4910, 239-4911, 239-4912.

1. 239-4909 & Universal Model Overview

This table highlights 239-4909, its direct universal model 2394909, and compatible models, all sharing the same performance, quality and appliccation scope—consistent with Perkins strict production standards—differing only in part numbers for seamless interchange and cost-saving maintenance, widely used in global industrial, construction and generator maintenance markets.

2. 239-4909 Core Technical Parameters

The parameters of 239-4909 are customized for Perkins 400/1100 series (Stage IV/V emission) and ccaterpillar C9.3 engines, with high precision and good adaptability—meeting Perkins rigorous technical requirements—passing strict pre-shipment bench tests and NDE testing, ensuring reliable operation in complex working scenarios.

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