177-4754 CAT 3126 Fuel Injector supports dependable fuel delivery for B2B excavator engine parts replacement and wholesale sourcing.
The 177-4754 CAT 3126 Fuel Injector YNF16947 is supplied for compatible diesel engine fuel injection systems where accurate fuel delivery is required. Fuel is delivered into the combustion system in a controlled manner so stable engine operation and response can be supported under changing working loads.
The injector can also be identified by reference number 10R-9237, giving B2B buyers an additional reference when replacement components are being sourced. Precision internal parts are used to support consistent injection performance during demanding equipment operation.
For machinery dealers, repair workshops, and excavator spare parts distributors, correct injector matching is important before bulk purchasing. The 177-4754 fuel injector should be checked by part number, CAT 3126 engine information, existing injector markings, appearance, and removed-part photos. This verification can help reduce incorrect orders, repeated freight costs, and unwanted inventory.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF16947 |
| Main Part Number | 177-4754 |
| Reference Part Number | 10R-9237 |
| Product Name | Fuel Injector |
| Alternative Name | Diesel Injector / Engine Injector / Fuel Injection Injector |
| Product Type | Diesel Fuel Injection Component |
| Parts Category | Excavator Engine / Fuel System Parts |
| Engine Model | CAT 3126 |
| Main Function | Controlled Fuel Delivery and Injection |
| Fuel System | Diesel Fuel Injection System |
| Application | Construction Equipment Diesel Engine |
| Installation | Engine Fuel Injection System |
| Material | Precision Metal Assembly |
| Fitment Check | Part Number / Engine Model / Injector Marking / 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 3126 Diesel Engine | Used in compatible engine fuel injection applications |
| Construction Equipment | Suitable for compatible diesel-powered machinery |
| Engine Fuel System | Delivers controlled fuel for combustion |
| Engine Repair | Used to replace worn or faulty fuel injectors |
| Engine Rebuild | Suitable for compatible diesel engine overhaul projects |
| Fuel System Maintenance | Used during injector inspection and replacement |
| Spare Parts Distribution | Suitable for engine and excavator parts dealers |
| B2B Inventory | Suitable for wholesalers, importers, and repair workshops |
Q: What is the main part number of this injector?
A: The main reference part number is 177-4754.
Q: What is the alternative reference number?
A: 10R-9237 is supplied as an additional reference number for product identification.
Q: What is the YNF part number?
A: The YNF part number is YNF16947.
Q: Which engine is this injector used for?
A: It is supplied for compatible CAT 3126 diesel engine applications.
YNF Machinery supplies 177-4754 CAT 3126 fuel injectors and related excavator engine parts for wholesalers, machinery dealers, repair workshops, and international spare parts importers.
The YNF16947 fuel injector, referenced by 177-4754 and 10R-9237, is supplied for compatible CAT 3126 diesel engine repair and replacement requirements. Because engine injectors are precision components, visually similar products should not be selected only according to appearance.
Buyers can provide the part number, engine model, required quantity, existing injector markings, and clear product photos for confirmation before an order is arranged.
This matching process can help B2B buyers reduce incorrect stock, additional international freight costs, and repair delays. Related fuel injection parts and other excavator spare parts can also be included in the same purchasing inquiry for more efficient sourcing.
