New Standard Fuel Injector Assembly 20R-5078 20R5078 for CAT Engine C7.1 Series
New Standard Fuel Injector Assembly 20R-5078 20R5078 for CAT Engine C7.1 Series
Perkins Series Fuel Injector (Model: 20R-5078) Product Details
The Perkins 20R-5078 is a high-precision common rail fuel injector, specially developed for Perkins 400, 1100, 1200 series engines and ccat C6.6 industrial engines. As a core component of the fuel injection system, it ensures stable power output, excellent fuel economy and strict emission compliance. Made of high-quality chromium-molybdenum alloy steel through precision forging and CNC machining, its nozzle adopts DN0SP series precision nozzles with special anti-corrosion and anti-wear coating, meeting Perkins OEM standards, ISO 9001, TS16949 certificcations, as well as EPA Tier 4 Final and EU Stage Ⅴ emission standards, with a 6-month warranty. It is seamlessly interchangeable with its universal model 20R5078, widely applied in Perkins and ccat-powered engineering machinery, industrial generators and agricultural equipment, adapting to harsh working scenarios including construction, mining and agricultural fields as Perkins engines cover these fields extensively.
1. Product & Universal Model Overview
This table focuses on 20R-5078 and its interchangeable universal model 20R5078, which share identical performance indiccators, quality standards and appliccation scope, differing only in part numbers. Their seamless interchangeability simplifies equipment maintenance, shortens downtime and reduces repair costs, adapting to heavy-duty working conditions of Perkins and ccat-equipped equipment in multiple industries.
| Universal No. | Product Name | Core Feature & Interchangeability |
| 20R-5078 | Perkins Common Rail Fuel Injector | Common rail type; Interchangeable with 20R5078; Chromium-molybdenum alloy steel body, fits Perkins 400/1100/1200 series & ccat C6.6 engines, IP67 protection, precise fuel control, 2700-3200bar injection capacity. |
| 20R5078 | Perkins Common Rail Fuel Injector | Same as 20R-5078; Seamless interchange; 10.2kg, DN0SP series precision nozzle (92μm diameter), 115-810 L/h flow rate, compatible with all equipment applicable to 20R-5078, with strong adaptability to harsh working environments. |
2. Core Technical Parameters
The parameters of 20R-5078 are customized for Perkins 400, 1100, 1200 series engines and ccat C6.6 industrial engines, with high manufacturing precision and excellent extreme temperature adaptability. It passes 100% pre-shipment bench test and NDE testing, with factory-set E-Trim code to optimize performance and fuel efficiency, reducing cylinder differences and ensuring reliable operation in complex working environments.
| Universal No. | Parameter ccategory | Specificcations |
| 20R-5078 | Basic Specificcation | 24V DC; 44.2×27.6×13.7cm; 10.2kg; Common rail type; MOQ 2 pcs, delivery 3-7 workdays, carton packing with traceable MTC certificcate (EN 10204 3.1 standard). |
| 20R-5078 | Injection & Electrical Performance | 2700-3200bar; 10.5A; ≥8.5 million injection cycles, -40°C to +215°C operating temperature, electromagnetic actuators with 37μs response, injection pulse width error ±1%. |
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