HK REAL STRENGTH TRADE LIMITED
| Size | Original Size |
| Supply Ability | 10000 |
| Other No 1 | 4928345 |
| Warranty | 12 months |
| Delivery Time | 3-7 work days |
| Product name | CUMMINS INJECTOR |
| MOQ | 1 PC |
| contact | +86 13434566685 |
| Packaging Details | original packing |
| Payment Terms | T/T, Western Union |
| Other No | 4087889 |
| Stock | In stock |
| Car | Diesel engine |
| Part Number | 4326639 |
| Packing | Original package |
| Brand Name | Cummins |
| Model Number | 4326639 |
| Place of Origin | USA |
| Certification | ISO +86 13434566685 |
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Product Specification
| Size | Original Size | Supply Ability | 10000 |
| Other No 1 | 4928345 | Warranty | 12 months |
| Delivery Time | 3-7 work days | Product name | CUMMINS INJECTOR |
| MOQ | 1 PC | contact | +86 13434566685 |
| Packaging Details | original packing | Payment Terms | T/T, Western Union |
| Other No | 4087889 | Stock | In stock |
| Car | Diesel engine | Part Number | 4326639 |
| Packing | Original package | Brand Name | Cummins |
| Model Number | 4326639 | Place of Origin | USA |
| Certification | ISO +86 13434566685 |
Fuel Type | Diesel |
Condition | New / Remanufactured (ReCon options available) |
Applicable Engine | Cummins QSK-Series; fitment data points most clearly to QSK78 / K78 / HSK78G applications (QSK78 CM2250 K104, QSK78 CM2350 K126, QSK78 CM500, HSK78G CM2358 K129G); QSK23 search-compatible, fitment must be verified by ESN, CPL, old injector number and official parts manual |
Injector Type | Heavy-Duty Diesel Fuel Injector Assembly |
Quality Standard | Industrial-grade, high-pressure compatible, optional test support |
Packaging | Export packaging |
Fuel System | Cummins High Pressure Injection HPI-PT full-authority electronic fuel system (up to 29,000 psi) |
OE Number | 4326639 |
Brand | Cummins |
Cross Number / Universal Number | 4088430, 4921360, 4954801, 4326639NX, 4326639PX, 4326639RX, 4088430NX, 4088430PX, 4088430RX, 4921360NX, 4921360PX, 4921360RX, 4954801NX, 4954801PX, 4954801RX |
Vehicle / Equipment Application | Generator sets, mining power modules, oilfield power units, industrial stationary engines, rail/intermodal power units, mining haulage equipment, construction machinery, marine auxiliary power, and fleet spare-parts stock |
Application Type | Heavy-Duty Industrial Power / Severe-Duty Diesel Engine |
Operators running severe-duty Cummins QSK power units depend on precise fuel delivery, and the 4326639 fuel injector is built to meet that demand. Positioned as an industrial-grade diesel fuel injection component, this assembly supports diesel fuel metering, high-pressure injection, spray atomization, cylinder balance, return fuel control, and combustion protection across demanding mining, generator, oilfield, and industrial power applications.
Engineered features include heavy-duty construction, precision fuel metering, high-pressure compatibility, fine atomization, heat resistance, and sealing reliability. The 4326639 is compatible with the Cummins HPI-PT full-authority electronic fuel system used on QSK23 G-Drive engines, supporting high-pressure injection up to 29,000 psi. Cross-reference numbers include 4088430, 4921360, 4954801, plus 4326639NX, 4326639PX, and 4326639RX remanufactured equivalents. QSK23 fitment must be confirmed by engine serial number, CPL, old injector number, and the official parts manual.
For reliable service, focus maintenance on clean fuel, timely filter replacement, water separator service, oil monitoring, return flow testing, and ECM diagnostics. During installation, verify the part number, keep the work area clean, replace all required sealing parts, inspect the injector bore, and follow official Cummins torque values. After fitting, prime the fuel system, read ECM data, check for leakage, and test idle, smoke, acceleration, and load response.
Company Details
Year Established:
2021
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification：
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 134 3456 6685 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 134 3456 6685 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
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