326-4700 Fuel Injector supports stable fuel delivery for CAT 320D C6.4 engine repair and B2B excavator engine parts sourcing needs.
The 326-4700 Fuel Injector YNF16935 is designed for compatible CAT 320D excavators equipped with C6.4 engines. Fuel is delivered into the engine combustion system through the injector so that controlled injection performance can be maintained during equipment operation.
Precision internal components are used to support consistent fuel delivery under demanding working conditions. When an injector becomes worn, contaminated, or damaged, engine starting, combustion quality, fuel efficiency, and operating stability may be affected.
The 326-4700 excavator injector is suitable for engine repair, preventive maintenance, and fuel system replacement applications. For professional B2B buyers, compatibility can be checked by part number, excavator model, engine model, connector appearance, and removed-part photos before ordering. This verification process helps machinery dealers and excavator parts wholesalers reduce incorrect purchases, repeated international freight costs, and unnecessary inventory.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF16935 |
| Part Number | 326-4700 / 3264700 |
| Product Name | Fuel Injector |
| Alternative Name | Diesel Injector / Engine Injector / Fuel Injection Injector |
| Product Type | Engine Fuel Injection Component |
| Parts Category | Excavator Engine Parts |
| Excavator Model | CAT 320D |
| Engine Model | C6.4 |
| Main Function | Controlled Fuel Delivery and Injection |
| Application | Excavator Engine Fuel System |
| Installation | Engine Fuel Injection System |
| Material | Precision Metal Components |
| Fitment Check | Part Number / Excavator Model / Engine Model / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| CAT 320D Excavator | Designed for compatible CAT 320D engine applications |
| C6.4 Engine | Used in compatible C6.4 fuel injection systems |
| Fuel Injection System | Delivers controlled fuel into the engine combustion system |
| Excavator Engine Repair | Suitable for replacement of faulty or worn injectors |
| Fuel System Maintenance | Used during engine fuel system inspection and servicing |
| Engine Overhaul | Suitable for compatible engine rebuilding projects |
| Parts Distribution | Suitable for excavator engine parts dealers and wholesalers |
| B2B Inventory | Suitable for importers, repair workshops, and spare parts stockists |
Q: What is the part number of this fuel injector?
A: The reference part number is 326-4700.
Q: What is the YNF part number?
A: The YNF part number is YNF16935.
Q: Which excavator is this injector designed for?
A: It is designed for compatible CAT 320D excavator applications.
Q: Which engine is associated with this injector?
A: The supplied application reference is the C6.4 engine.
YNF Machinery supplies 326-4700 fuel injectors and related excavator engine parts for machinery dealers, importers, repair workshops, and spare parts distributors.
The YNF16935 injector is supplied for compatible CAT 320D C6.4 engine repair and replacement requirements. Fuel injectors are precision engine components, so similar-looking parts should not be selected only by appearance.
For B2B purchasing, buyers can provide the 326-4700 part number, excavator model, C6.4 engine information, required quantity, and photos of the removed injector for confirmation before shipment.
This matching process can help reduce incorrect orders, unnecessary freight expenses, and slow-moving stock. For distributors purchasing complete engine repair parts, injectors, fuel pumps, filters, sensors, seals, and other excavator engine components can also be included in the same inquiry.
