Perkins Series Fuel Injector (Model: 389-1969) Product Details

The Perkins 389-1969 is a high-precision common rail diesel fuel injector, professionally engineered for Perkins 900 series engines (including 904E-E22TAG1, 904E-E22TAG2, 906E-E34TAG3) and fully compatible with related industrial generators, light construction machinery and agricultural equipment. As a key part of the Perkins fuel supply system, it features high reliability, strong pressure resistance and strict Stage Ⅴ emission compliance, adhering to Perkins’ rigorous manufacturing standards for fuel injection parts. It adopts high-strength alloy for the body—consistent with Perkins engine accessory material standards—processed by precision forging and heat treatment, with a 90-micron precision nozzle and enhanced sealing performance, complying with Perkins global manufacturing standards, ISO 9001 certificcation and OEM requirements, with a 12-month warranty. As a core universal model, it achieves seamless interchangeability with 3891969, T433600, 3611222M01 and 0445120524, enabling quick maintenance and reducing equipment downtime.

1. Product & Universal Model Overview

This table focuses on 389-1969 and its interchangeable universal models, all sharing identical performance parameters, quality standards and appliccation scope, differing only in part number notations (with or without hyphen) and production batches. Their seamless interchangeability simplifies maintenance, ensures fast part matching for Perkins 900 series engines, lowering downtime and repair costs, fully complying with Perkins genuine parts interchange standards and OEM requirements.

2. Core Technical Parameters

The technical parameters of 389-1969 are customized for its compatible Perkins 900 series engines, adopting high-precision 90-micron nozzle design (±1μm tolerance, 45° chamfer) to ensure stable high-pressure injection and uniform atomization, which improves fuel efficiency and reduces emissions, matching the series’ light-heavy duty appliccation features. It adapts to various diesel fuel qualities, with reliable electrical performance, and each injector undergoes 100% pre-shipment testing to meet OEM standards.

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