268-1840 328-2585 557-7627 20R-9079 20R-1260 Diesel Engine Fuel Injector For Ccaterpillar Excavator CAT C7
268-1840 328-2585 557-7627 20R-9079 20R-1260 Diesel Engine Fuel Injector For Ccaterpillar Excavator CAT C7
Perkins Series Fuel Injector (Model: 268-1840) Product Details
The Perkins 268-1840 is a high-precision common rail fuel injector, specially developed for Perkins 1100, 1200 and 2000 series industrial engines. As a core component of the fuel injection system, it ensures precise fuel delivery, efficient atomization and strong durability, integrating advanced manufacturing technology and strict quality control. Made of high-quality high-strength alloy steel through precision forging and CNC machining, it meets Perkins OEM standards, ISO 9001, TS16949 certificcations and EPA Tier 4 Final emission standards, with a 6-month warranty. It is seamlessly interchangeable with the universal model 2645A638, widely applied in Perkins-powered industrial generators, engineering machinery and heavy-duty material handling equipment[2][3][4].
1. Product & Universal Model Overview
This table focuses on 268-1840 and its interchangeable universal model 2645A638, 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 medium-to-heavy duty working scenarios of Perkins-equipped equipment[4][7].
| Universal No. | Product Name | Core Feature & Interchangeability |
| 268-1840 | Perkins Common Rail Fuel Injector | Common rail type; Interchangeable with 2645A638; High-strength alloy steel body, fits Perkins 1100/1200/2000 series, IP67 protection, precise fuel control[4][7]. |
| 2645A638 | Perkins Common Rail Fuel Injector | Same as 268-1840; Seamless interchange; 8.8kg, precision multi-hole nozzle (98μm diameter), 87-640 L/h flow rate, suitable for Perkins industrial and engineering equipment[4][7]. |
2. Core Technical Parameters
The parameters of 268-1840 are customized for Perkins 1100, 1200 and 2000 series engines, with high manufacturing precision, stable high-pressure injection and excellent extreme temperature adaptability. It passes 100% pre-shipment bench test to ensure reliable operation in complex industrial and engineering working environments[3][5].
| Universal No. | Parameter ccategory | Specificcations |
| 268-1840 | Basic Specificcation | 24V DC; 42.9×26.6×13.0cm; 8.8kg; Common rail; MOQ 2 pcs, delivery 3-7 workdays, carton packing with traceable MTC certificcate[5]. |
| 268-1840 | Injection & Electrical Performance | 1570-2070bar; 9.7A; ≥7.4 million injection cycles, -35°C to +185°C operating temperature, electromagnetic actuators with 50μs response[5][7]. |
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