Perkins Series Fuel Injector (Model: 20R-8058) Product Details

The Perkins 20R-8058 is a high-precision common rail diesel fuel injector, professionally engineered for Perkins 2000 series engines and compatible with ccat C7.1, C9 series engines. As a core fuel supply component, it features stable injection performance, efficient fuel atomization and strong wear resistance, made of high-strength alloy steel processed by precision forging and CNC machining for long-term heavy-duty operation. Complying with Perkins OEM standards and ISO 9001 certificcation, it has a 6-month warranty and is interchangeable with 20R-8056, 20R-8057, 557-7629, widely used in ccat crawler excavators, industrial generators and agricultural machinery[1][3][7].

1. Product & Universal Model Overview

This table highlights 20R-8058 and its interchangeable universal models, which share the same performance, quality and appliccation scope, differing only in part numbers as unique identifiers[6]. Their interchangeability simplifies equipment maintenance, shortens downtime and reduces repair costs for Perkins and ccat-powered machinery, adapting to diverse heavy-duty working scenarios like mining, construction and agriculture[1][3].

2. Core Technical Parameters

The parameters of 20R-8058 are tailored for Perkins 2000 series and ccat C7.1, C9 series engines, with precise manufacturing (1-2μm tolerance between needle valve and valve body), stable high-pressure injection and wide temperature adaptability, passing 100% pre-shipment testing to ensure reliable performance in harsh environments[3][7].

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