Wholesale High-performance Fuel Components Diesel Fuel Injector 0R-9349 177-4754 173-9272 173-9267 173-9379 for CAT 3126 Diesel Engine
Wholesale High-performance Fuel Components Diesel Fuel Injector 0R-9349 177-4754 173-9272 173-9267 173-9379 for CAT 3126 Diesel Engine
Detailed Product Datasheet:
| Parts Number |
173-9379 |
| Part Name |
177-4754 |
| Payment | L/C , T/T |
| Packing | Original / Netural |
1.We have brand packages (for the piston, injector etc.)
wooden box (for crankshaft, camshaft, cylinder parts etc.)
It depends on your requirement.
2.High quality products with reasonable price, quick shipping.
3.According to the order quantities.
4.You can firstly send the goods back to us. After checking,we will send you a new one. And we will afford the all cost of resend.
The c-aterpillar 173-9379 is a premium precision pulse-controlled HEUI (Hydraulic Electronic Unit Injector) engineered exclusively for c-aterpillar 3126, 3126B and 3126E inline diesel engines, developed to solve the core pain points of slow fuel injection response, rough load switching, engine vibration during operation, and inconsistent pulse fuel delivery in mixed-scenario construction, municipal engineering and multi-condition operation machinery, serving as a high-precision OEM-grade replacement that prioritizes precision pulse fuel control and ultra-fast operation response. Unlike previous 3126 series injectors (such as the 173-9272 heavy-load high-temp model, 173-9268 idle-stable variant, 173-9267 corrosion-resistant version and other single-scenario optimized injectors) that focus on heavy-load endurance, idle smoothness or extreme environment adaptability alone, this model is specially calibrated for micro-precision pulse fuel metering and full-condition quick
Core Product Specific-ations (173-9379)
| Specific-ation Item | Detailed Specific-ation |
| Part Number | 173-9379 (Direct c-at OEM Replacement, Fully Compatible with 3126 Series Factory Fuel Systems) |
| Applicable Engine | c-aterpillar 3126, 3126B, 3126E Inline Diesel Engines (Precision Pulse & Quick Response Optimized) |
| Injector Type | HEUI Hydraulic Electronic Unit Injector, Precision Pulse Control & Low Vibration Tuned |
| Key Materials | High-Precision Wear-Resistant Forged Alloy Body, High-Sensitivity Pulse Valve Cores, Precision Pulse Atomization Nozzles, Damping Low-Vibration Sealing Components |
| Calibration Standard | OEM Precision Pulse Flow Calibration, Quick Response Tuning, Full-Condition Vibration Reduction Matching |
| Product Condition | Brand New Premium Aftermarket, 100% Pre-Shipment Pulse Response & Precision Performance Tested |
Compatible Equipment & Multi-Condition Applic-ation Scenarios
| Equipment Type | Compatible c-at Models & Usage Scenarios |
| Mixed-Scenario Construction Excavators | c-at 320B, 320C, 312C, 321C Series Multi-Condition Urban & Site Excavators (3126 Engine Equipped) |
| Multi-Load Switching Machinery | Engineering Service Trucks, Multi-Task Construction Loaders, Intermittent & Continuous Operation Tools |
| Smooth Operation Demand Equipment | Precision Construction Machinery, Urban Refurbishment Tools, Low-Vibration Industrial Pump Units |
| Universal Daily Engineering Vehicles | General Municipal Engineering Equipment, Cross-Scenario Construction Machinery, Routine Maintenance Tools |
| Key Maintenance Uses | Response Lag Repair, Vibration Reduction Upgrade, Mixed-Load Smoothness Optimization, Routine Precision Replacement |
Detailed Product Picture:
mpany Information:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.