E320D C6.6/C6.4 Fuel Injector 326-4700 3264700 321-3600 3213600 320-0690 3200690 2645A753 10R-7938 6 Month Warranty
E320D C6.6/C6.4 Fuel Injector 326-4700 3264700 321-3600 3213600 320-0690 3200690 2645A753 10R-7938 6 Month Warranty
Perkins Series Fuel Injector (Model: 2645A753) Product Details
The Perkins 2645A753 is a high-precision common rail diesel fuel injector, professionally engineered for Perkins 400/1100 series engines and seamlessly compatible with CAT C4.4 engines. As a core fuel supply component, it features excellent fuel atomization, precise injection control and strong high-temperature resistance, made of high-quality alloy steel for corrosion and wear resistance. Complying with Perkins OEM standards and ISO 9001 certification, it has a 6-month warranty and is interchangeable with 2645A746, 2645A747, 2645A749, 2645A751, widely used in construction machinery, industrial generators and pavers.
1. Product & Universal Model Overview
This table highlights 2645A753 and its interchangeable universal models, which share the same performance, quality and application scope, differing only in part numbers. Their interchangeability simplifies equipment maintenance, shortens downtime and reduces repair costs for Perkins and CAT-powered machinery, providing flexible replacement options.
| Universal No. | Product Name | Core Feature & Interchangeability |
| 2645A753 | Perkins Common Rail Fuel Injector | Common rail type; Interchangeable with 2645A746, 2645A747, 2645A749, 2645A751; Alloy steel body, fits Perkins 400/1100 series and CAT C4.4 engines, excellent atomization performance. |
| 2645A746/2645A747/2645A749/2645A751 | Perkins Common Rail Fuel Injector | Same as 2645A753; Seamless interchange; 7.5kg, 65-micron precision nozzle, IP68 sealing, suitable for pavers, excavators and industrial generators. |
2. Core Technical Parameters
The parameters of 2645A753 are tailored for Perkins 400/1100 series and CAT C4.4 engines, with precise manufacturing (1-2μm tolerance between needle valve and valve body), stable high-pressure injection and excellent high-temperature resistance, passing 100% pre-shipment testing to ensure reliable performance.
| Universal No. | Parameter Category | Specifications |
| 2645A753 | Basic Specification | 24V DC; 40.4×24.8×11.6cm; 7.5kg; Common rail; MOQ 6 pcs, delivery 5-10 workdays, ±0.01mm precision, 12×11×6cm package size. |
| 2645A753 | Injection & Electrical Performance | 1430-1830bar; 9.1A; 535-555 mL/min; ≥6.4 million injection cycles, leakage rate <0.3mL/min, controlled by ECU signal for stable injection. |
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