294-3027 392-9044 294-3028 456-3544 High Quality Common Rail Diesel Injector for C7.1 Engine Excavator Wheel Loader
294-3027 392-9044 294-3028 456-3544 High Quality Common Rail Diesel Injector for C7.1 Engine Excavator Wheel Loader
Perkins Series Fuel Injector (Model: 456-3544) Product Details
The Perkins 456-3544 is a high-precision common rail diesel fuel injector, specially developed for Perkins A6.354 and A4.236 series diesel engines (widely used in construction machinery, industrial generators, agricultural tractors and engineering equipment), with an engraved number 4563544. As a core fuel system component, it ensures stable power output, excellent fuel economy and EU Stage Ⅴ emission compliance, adapting to construction, industrial power, agricultural and heavy-duty equipment fields. Made of high-strength alloy steel and 316L stainless steel, its nozzle adopts laser-drilled technology (micron-level precision, about 102 microns) for uniform injection, with excellent durability to adapt to harsh working environments. It meets Perkins OEM standards, ISO 9001 and TS16949 certificcations, with a 12-month warranty, and is interchangeable with universal models 4563544, 456-3545, 456-3546, 2646678, consistent with Perkins genuine parts quality requirements.
1. 456-3544 Product & Universal Model Overview
This table focuses on 456-3544, its direct universal model 4563544, and compatible models. They share the same performance, quality and appliccation scope, differing only in part numbers for seamless interchange and cost-saving maintenance, suitable for Perkins A6.354 and A4.236 series engines used in multiple industrial and agricultural fields.
| Universal No. | Product Name | Core Feature & Interchangeability |
| 456-3544 | Perkins Common Rail Fuel Injector | Common rail type; Interchangeable with 4563544, 456-3545/456-3546/2646678; 316L stainless steel nozzle with anti-corrosion coating, fits Perkins A6.354 & A4.236 series, IP67 protection, 3400-3800bar injection capacity. |
| 4563544 | Perkins Common Rail Fuel Injector | Same as 456-3544; 12.6kg, laser-drilled precision nozzle, 142-910 L/h flow rate, 2.7kg net weight, used as original replacement part for Perkins A6.354 & A4.236 series engines. |
| 456-3545/456-3546/2646678 | Perkins Common Rail Fuel Injector | Compatible with 456-3544; Same performance, suitable for harsh environments like construction sites, industrial workshops and agricultural fields, matching Perkins A6.354 & A4.236 series engines. |
2. 456-3544 Core Technical Parameters
The parameters of 456-3544 are customized for Perkins A6.354 and A4.236 series engines, with high precision and good adaptability, passing 100% pre-shipment bench test (consistent with Perkins strict test standards) for reliable operation in complex working scenarios.
| Universal No. | Parameter ccategory | Specificcations |
| 456-3544 | Basic Specificcation | 24V DC; 46.8×28.8×14.6cm; 12.6kg (2.7kg net weight); Common rail type; MOQ 4 pcs, delivery 3-15 workdays, neutral packing. |
| 456-3544 | Injection & Electrical Performance | 3400-3800bar; 11.5A; ≥9.0 million injection cycles, -40°C to +240°C operating temperature, 30.4μs actuator response, ensuring efficient fuel atomization and clean combustion. |
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