CAT 3412E Diesel Injector 232-1173 | Precision Fuel Injection System
1. Product:232-1173
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
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
In the demanding world of heavy-duty industrial power, the heartbeat of your engine is defined by the precision of its fuel delivery. The CAT 3412 Injector 232-1173 is not merely a replacement part; it is a critical restoration component designed to bring your Caterpillar 3412E and related diesel engines back to their factory-rated performance. Engineered to withstand extreme thermal and mechanical stress, this injector ensures optimal atomization, combustion efficiency, and emissions compliance.
🏭 Compatible Engine Models & Applications
This injector is specifically calibrated for the Caterpillar 3412E industrial and marine engines. It is essential for maintaining the integrity of the High-Pressure Fuel Injection System.
Primary Applications:
Caterpillar 3412E (Industrial, Marine, and Generator Set configurations)
Caterpillar 3408E (Select configurations sharing fuel system architecture)
Heavy-Duty Generator Sets: Critical for maintaining stable frequency and voltage under load.
Marine Propulsion: Essential for consistent torque delivery in commercial vessels.
Note: Always verify your Engine Serial Number (ESN) with your dealer to ensure exact compatibility, as fuel settings (Flash Files) may vary by application.
⚙️ Technical Specifications & Data
The 232-1173 injector is built to exact OEM tolerances, ensuring it interfaces perfectly with the engine's Electronic Control Module (ECM).
| Specification | Detail |
|---|---|
| Part Number | 232-1173 (Also supersedes/replaces 232-1183, 174-7528) |
| System Type | Electronic Unit Injector (EUI) / HEUI System Compatible |
| Operating Voltage | 12V / 24V System Compatible (Solenoid Actuated) |
| Flow Rate | Calibrated to OEM Flow Maps for 3412E |
| Material | Hardened Steel Body, Precision-Machined Nozzle |
🔩 Structural Integrity & Design
The architecture of the 232-1173 is designed for the harsh environment of a diesel combustion chamber.
Precision Valve Assembly: The internal valve mechanism is lapped to micron-level tolerances. This prevents "dribble" or post-injection fuel leakage, which can cause piston scoring and carbon buildup.
Robust Solenoid Coil: The electromagnetic coil is potted to resist vibration and moisture, ensuring a rapid response time to the ECM's firing signals.
Heat-Shielded Nozzle: The tip is engineered to dissipate heat effectively, preventing coking (carbon buildup) even during extended periods of low-load operation.