DX12TI Fuel Pump Description
YNF16930 Fuel Pump is specifically designed to replace Doosan part number 400912-00445B, used in the DX12TI engine platform. This high-performance diesel injection pump ensures stable fuel flow and optimal combustion in heavy-duty construction equipment. Built for reliability and durability, it is suitable for large Doosan excavators and power systems operating in demanding work environments. With precision machining, anti-corrosion treatment, and OEM-standard fitment, it’s a dependable solution for repair shops, fleet service providers, and aftermarket distributors needing replacement parts for Doosan diesel systems.
Doosan DX12TI Fuel Pump Technical Sheet
| Parameter | Details |
| Part Number | 400912-00445B |
| YNF Part Number | YNF16930 |
| Compatible Engine | Doosan DX12TI |
| Fuel System Type | Mechanical / Electronic Diesel Injection |
| Application | Doosan Excavators, Heavy Equipment |
| Material | Alloy steel with surface treatment |
| Pressure Regulation | Integrated high-pressure control |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Method | T/T, PayPal, Western Union |
400912-00445B Pump Applications
| Application Area | Description |
| Doosan DX12TI Engine | High-capacity fuel injection system |
| Heavy Construction Equipment | Used in large-scale excavators and machinery |
| Diesel Power System | Ensures fuel pressure and delivery stability |
| Maintenance & Parts Supply | Key replacement item for Doosan service networks |
400912-00445B Fuel Pump Detail Display
Related Products:
-
Injector Set for Doosan DX12TI
-
Fuel Line Kit for Doosan Heavy Equipment
-
ECU and Sensor Units for Doosan Diesel Systems
FAQs:
Q: Is this fuel pump compatible with electronic-controlled DX12TI variants?
A: Yes, the pump fits both mechanical and electronically assisted fuel systems—verify control system type before ordering.
Q: Does this unit include mounting hardware?
A: It includes the pump only; hardware available upon request.
Q: Can it be shipped in bulk packaging for B2B use?
A: Yes, we offer customized bulk packaging and wholesale pricing.
Skip to content 
