449-3315 4493315 Diesel Fuel Injector for C4.4 Engine 318D2L 313D2 Excavator Engine Parts
The 449-3315 / 4493315 Diesel Fuel Injector is designed for C4.4 diesel engines used in 318D2L and 313D2 excavators. Built for demanding construction machinery applications, this injector delivers precise fuel metering and consistent injection performance to support smooth combustion and reliable ...
Diesel Fuel Injector for C4.4 Engine
,Fuel Injector for 318D2L Excavator
,Fuel Injector for 313D2 Engine Parts
The 449-3315 / 4493315 Diesel Fuel Injector is designed for C4.4 diesel engines used in 318D2L and 313D2 excavators. Built for demanding construction machinery applications, this injector delivers precise fuel metering and consistent injection performance to support smooth combustion and reliable engine operation.
Manufactured with precision-machined components and a durable metal body, the injector is suitable for engine repair, fuel system maintenance and replacement of worn or malfunctioning fuel injectors.
Product Specifications
| Item | Details |
|---|---|
| Product Name | Diesel Fuel Injector |
| Part Number | 449-3315 / 4493315 |
| Engine Model | C4.4 |
| Compatible Models | 318D2L / 313D2 |
| Product Category | Diesel Engine Fuel System Parts |
| Application | Excavator / Construction Machinery |
| Condition | New |
| Brand | JISION |
| Supply Type | Replacement Engine Part |
| Availability | Contact Us for Current Stock |
Key Features
- Precision Fuel Injection – Designed to provide accurate fuel delivery for stable engine combustion.
- Reliable Performance – Supports consistent engine operation under demanding excavator working conditions.
- Efficient Fuel Atomization – Precision nozzle design helps distribute fuel effectively within the combustion system.
- Durable Construction – Heavy-duty metal components provide good resistance to wear and operating stress.
- Stable Electrical Connection – Injector terminals are designed for secure connection with the compatible engine system.
- Direct Replacement – Suitable for compatible applications requiring 449-3315 / 4493315.
Compatible Engine
C4.4 Diesel Engine
Compatible Excavator Models
318D2L Excavator
313D2 Excavator
Fitment may vary depending on the engine arrangement, machine serial number and equipment configuration. Please verify the 449-3315 / 4493315 part number against your original injector before ordering.
Product Applications
The 449-3315 fuel injector is suitable for diesel engine fuel system maintenance, injector replacement and engine overhaul applications.
It is an ideal replacement option for excavator repair shops, construction machinery dealers, diesel engine rebuilders, fleet maintenance companies and spare parts distributors.
Why Choose JISION?
JISION supplies a wide range of excavator and diesel engine replacement parts, including fuel injectors, fuel pumps, sensors, solenoid valves, controllers, monitors, wiring harnesses, hydraulic components and engine parts.
We provide professional parts matching, pre-shipment inspection, secure export packaging, wholesale supply, worldwide shipping and after-sales support.
Compatibility Confirmation
Before ordering, please provide:
Part Number + Engine Model + Excavator Model + Machine Serial Number + Original Injector Photos
Our team can help confirm whether 449-3315 / 4493315 is suitable for your C4.4 engine, 318D2L or 313D2 excavator.
JISION – Reliable Diesel Engine Parts for Excavator Repair & Maintenance.
