Diesel Engine Fuel Injection Spare Parts EUI Unit Injector 4903319 Fit M11
Product Details
| Main Material: | High Strength Alloy Steel | Origin: | China |
|---|---|---|---|
| Delivery Time: | 1–7 Working Days After Payment | Warranty: | 6 Months Under Normal Engine Operation |
| Sample Service: | Sample Available | OE Part Number: | 4903319 |
| Highlight |
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Product Description
Equipped with high wear-resistant precision multi-hole nozzle and high stability solenoid assembly. Maintains consistent injection quantity and fine atomization under long-time high load working condition. Optimized internal flow channel structure, effectively improve combustion efficiency, reduce exhaust smoke and lower fuel consumption. Avoid typical defects of inferior injectors: poor atomization, nozzle carbon deposit, unstable injection timing and rapid internal wear. Stable mass production, sufficient stock for fast delivery.
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| OE Part Number | 4903319 |
| Applicable Engine | M11 Electronic Diesel Engine (EUI Unit Injector) |
| Product Type | EUI Unit Fuel Injector Assembly |
| Fuel Type | Diesel Fuel |
| Matching Nozzle | Precision Multi-hole Nozzle |
| Main Material | High Strength Alloy Steel |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Normal Engine Operation |
| Packaging | Neutral Carton Packing |
| Sample Service | Sample Available, With Test Data Report |
| 10R-7224 | 10R-7221 | 10R-7225 | 263-8216 |
| 263-8218 | 328-2585 | 387-9427 | 387-9430 |
| 387-9426 | 387-9428 | 235-2888 | 236-0957 |
| 268-1835 | 295-1411 | 557-7633 | 268-1835 |
| 249-0713 | 326-4756 | 10R-7951 | 260-5656 |
| 301-7756 | 438-3414 | 371-3974 | 2645A751 |
| 212-8470 | 557-7633 | 266-0136 | 387-9432 |
| 6206-11-3100 | 6209-11-3100 | 6219-11-3100 | 6245-11-3100 |
| 6251-11-3100 | 6745-12-3100 | 105017-0630 | DLLA152PN063 |
| 5263308 | 0445120231 | 095000-1211 | 095000-5471 |
| 095000-8902 | 095000-8290 | 0445120236 | 0445120071 |
| 0445120184 | 0445120161 | 0445120295 | 0445120347 |
| 0445120348 | 0445120059 | F00BJ00002 | F00BJ00003 |
| 0986435613 | 2882078 | 2867148 | 4955527 |
| 20929906 | VOE20929906 | 729004-53101 | 6560-11-1414 |
| 166005721R | 504389548 | 0445110418 | 8N3176 |
| 8N3177 | 9L6884 | 9N3246 | 9N6173 |
| 7264632 | 7264633 | 33800-42000 | 33800-42001 |
| 33800-42002 | 33800-42003 | 33800-42004 | 33800-42005 |
| 33800-42006 | 33800-42007 | 33800-42008 | 33800-42009 |
| 33800-42010 | 23670-0L050 | 12634126 | 0445120039 |
| 0445120040 | 0445120041 | 0445120042 | 0445120043 |
| 0445120044 | 0445120045 | 0445120046 | 0445120047 |
| 0445120048 | 0445120049 | 0445120050 | 0445120051 |
| 0445120052 | 0445120053 | 0445120054 | 0445120055 |
| 0445120056 | 0445120057 | 0445120058 | 0445120060 |
| 0445120062 | 0445120063 | 0445120064 | 0445120065 |
| 0445120066 | 0445120067 | 0445120068 | 0445120069 |
| 0445120070 | 0445120072 | 0445120073 | 0445120074 |
| 0445120075 | 0445120076 | 0445120077 | 0445120078 |
| 0445120079 | 0445120080 | 0445120081 | 0445120082 |
| 0445120083 | 0445120084 | 0445120085 | 0445120086 |
| 0445120087 | 0445120088 | 0445120089 | 0445120090 |
| 0445120091 | 0445120092 | 0445120093 | 0445120094 |
| 0445120095 | 0445120096 | 0445120097 | 0445120098 |
| 0445120099 | 0445120100 | 0445120101 | 0445120102 |
| 0445120103 | 0445120104 | 0445120105 | 0445120106 |
| 0445120107 | 0445120108 | 0445120109 | 0445120110 |
| 0445120111 | 0445120112 | 0445120113 | 0445120114 |
| 0445120115 | 0445120116 | 0445120117 | 0445120118 |
| 0445120119 | 0445120120 | 0445120121 | 0445120122 |
| 0445120123 | 0445120124 | 0445120125 | 0445120126 |
| 0445120127 | 0445120128 | 0445120129 | 0445120130 |
| 0445120131 | 0445120132 | 0445120133 | 0445120134 |
| 0445120135 | 0445120136 | 0445120137 | 0445120138 |
| 0445120139 | 0445120140 | 0445120141 | 0445120142 |
| 0445120143 | 0445120144 | 0445120145 | 0445120146 |
| 0445120147 | 0445120148 | 0445120149 | 0445120150 |
| No. | Question & Answer |
|---|---|
| Q1 |
Q: Which engines does unit injector 4903319 fit? A: Direct replacement for M11 diesel engines with EUI system, widely used on heavy-duty trucks, large coaches and construction machinery. Stock available, ship within 1–7 working days. |
| Q2 |
Q: Engine still smokes and lacks power after injector replacement? A: Please check fuel supply, camshaft condition and cylinder compression. If the old injector damaged piston or cylinder liner, power failure will remain. Replace complete matched injectors for best performance. |
| Q3 |
Q: Can this EUI unit injector interchange with common rail injector? A: Not universal. EUI unit injector relies on camshaft to generate injection pressure, common rail injector works with high pressure common rail pump. Different system structure, cannot be mixed installed. |
| Q4 |
Q: What are the advantages of ZVEZDA EUI unit injector 4903319? A: Precision nozzle, stable solenoid response, consistent injection quantity, excellent atomization effect, strong durability, fully consistent with OE 4903319 dimension, direct replacement, neutral packaging for bulk distributors. |
Product Highlights
Diesel Engine Fuel Injection Spare Parts EUI Unit Injector 4903319 Fit M11 Equipped with high wear-resistant precision multi-hole nozzle and high stability solenoid assembly. Maintains consistent injection quantity and fine atomization under long-time high load working condition. Optimized internal ...
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