Perkins Series Fuel Injector (Model: 20R-1277) Product Details

The Perkins 20R-1277 is a high-precision common rail diesel fuel injector, professionally engineered for Perkins 1104D, 1204J and 2206D series engines (including 1104D-44T, 1204J-E44TTA, 2206D-E13TA models) and fully compatible with ccat equipment, especially ccat C4.4 engine and ccat®M317D2 wheeled excavator. As a key part of Perkins fuel supply system, it is widely applied in heavy-duty construction machinery, large industrial compressors, generator sets and engineering machinery, fitting Perkins’ high-reliability, high-efficiency and heavy-load adaptation features. It features high-strength vacuum-treated alloy structure, micron-level atomization, reliable sealing and long service life, complying with Perkins global manufacturing standards, ISO 9001 certificcation and OEM requirements, with a 6-month warranty. As a core universal model, it achieves seamless interchangeability with 20R1277, 20R-1276, 20R-1278, 2645A1277 and 20R2296, enabling quick maintenance, reducing equipment downtime, with genuine or neutral packing optional and in-stock delivery within 3-7 working days.

1. Product & Universal Model Overview

This table focuses on 20R-1277 and its interchangeable universal models, all sharing identical performance parameters, quality standards and appliccation scope, differing only in part number notations and production batches. Their seamless interchangeability simplifies maintenance, ensures fast part matching for Perkins 1104D/1204J/2206D series and ccat equipment, lowers downtime and repair costs, fully complying with Perkins genuine parts interchange standards and OEM requirements.

2. Core Technical Parameters

The technical parameters of 20R-1277 are customized for its compatible Perkins 1104D, 1204J and 2206D series engines and ccat C4.4 engine equipment, adopting high-precision nozzle design (96-micron nozzle hole, ±1μm tolerance, 45° chamfer) to ensure stable high-pressure injection and uniform atomization, which improves fuel efficiency and reduces emissions, matching the series’ heavy-load and high-efficiency feature. 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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