Diesel Actuator Pump 254-4356 Small Flange 36 Teeth | High Precision Common Rail Actuating Pump For CAT C7 Engine (Without Feed Pump)
1. Product:254-4356
2. Compatible Equipment: Diesel Fuel Injection Systems
3. Manufacturer: Aftermarket OEM Replacement
4. Condition: Brand New, Fully Tested
5. Origin: ABOSEDE Diesel
6. Shipping period: 3-5 business days
7. Payment terms: T/T, Western Union, PayPal
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Product Introduction
In modern diesel engine architecture, actuator pumps play a decisive role in stabilizing injection timing and pressure control. The Diesel Actuator Pump 254-4356 (Small Flange, 36 Teeth, Without Feed Pump) is engineered specifically for high-demand applications such as CAT C7 platforms, where precision actuation and durability are critical.
Unlike conventional integrated pumps, this configuration deliberately eliminates the feed pump module-allowing for modular system optimization, reduced parasitic load, and easier maintenance cycles in heavy-duty diesel systems.
⚙️ Structural Engineering – Compact, Targeted, Purpose-Built
This actuator pump adopts a small flange interface with a 36-tooth drive gear, ensuring:
✔ Accurate synchronization with engine timing systems
✔ Reduced rotational vibration under high RPM conditions
✔ Compact installation in restricted engine compartments
The absence of an integrated transfer (feed) pump shifts fuel supply responsibility to external low-pressure circuits-common in Euro V / Tier 3 diesel system architectures.
📊 Technical Specifications & Performance Parameters
| Parameter | Specification |
|---|---|
| Product Model | 254-4356 |
| Type | Diesel Actuator Pump |
| Flange Type | Small Flange |
| Gear Teeth | 36 Teeth |
| Feed Pump | Not Included |
| Application | CAT C7 / Industrial Diesel Engines |
| Operating Pressure | High-pressure actuation control range |
| Material | Hardened alloy steel + precision-machined internals |
➡ Designed to operate under high cyclic loads, ensuring consistent response in electronically controlled diesel systems.