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Suitable for SD22 Bulldozer 4307516/3411760 Fuel Injector, QSN Engine Parts High Quality SD22 Fuel Injector Assembly 4914308 For kangmingsi Engine
Product Details:
| Brand Name: | SD22 |
| Model Number: | 4914308 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50PCS |
|---|---|
| Price: | Negotiable/pieces |
| Packaging Details: | BOX |
| Delivery Time: | 5-8DAY |
| Supply Ability: | 10000 Piece/Pieces per |
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Detail Information |
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| Video Check: | Provided | Model Name: | For Caterpillar CAT 3500A 3508 3512 3516 |
|---|---|---|---|
| After Warranty Service: | Online Technical Support | Fuel Injector Type: | MFI Injector |
| Seal Material: | Viton | Stock: | In Stock |
| Minimum Oeder Quantity: | Minimum Oeder Quantity | Trade Terms: | FOB/ EXW/ CIF/ FIR /DAP /DDP |
| Terminal Type: | Blade | Applicable Model: | For VOL-VO PENTA MD13 E3 E3.18 Engine |
| Notes: | Array | Specification: | 0.70KG |
| Number: | 4914-308 | ||
Product Description
Function
- Atomizes high-pressure diesel into fine droplets for full combustion.
- Controls injection timing, volume and pressure accurately.
- Seals the combustion chamber and prevents gas backflow.
- Improves combustion efficiency, reduces smoke and fuel consumption.
- Protects engine from carbon deposits, abnormal noise and cylinder damage.
Usage & Maintenance
- Use clean, standard diesel fuel.
- Replace fuel filter regularly to avoid impurities.
- Avoid prolonged idling to prevent carbon buildup.
- Do not rev the engine violently during cold start.
- Inspect and service injectors if power drops, smoke occurs or fuel consumption increases.
- Install genuine/spec-matched nozzles with correct torque.
- Replace worn injectors in time to avoid engine damage.
SD22 Bulldozer Fuel Injector - Detailed Specification Sheet
| Item | Details |
|---|---|
| Product Name | SD22 Bulldozer Fuel Injector Assembly |
| Applicable Model | Shantui SD22 Bulldozer |
| Compatible Engine | NT855 / N14 / QSN Series Engine |
| Common OEM Numbers | 4307516, 3411760, 4914308, 3087807, 4384360 |
| Injector Type | Mechanical / Electronic Diesel Fuel Injector Assembly |
| Working Pressure | Standard Injection Pressure: 20700–24100 kPa |
| Nozzle Hole Quantity | Multi-hole precision atomizing nozzle |
| Atomization Method | High-pressure atomization with uniform fuel atomization |
| Sealing Type | Precision cone seal + O-ring seal |
| Material & Craft | High-strength alloy valve body, precision machining, wear & corrosion resistant |
| Applicable Fuel | 0# Diesel, National V / National VI Standard Diesel |
| Installation Type | Direct OEM replacement, no modification required |
| Operating Temperature | -40℃ ~ +120℃ |
| Product Features | Precise injection, good atomization, smooth start, stable power, low fuel consumption |
| Application Conditions | Mines, construction sites, infrastructure, earthwork projects, equipment overhaul & maintenance |
| Warranty Period | 12 Months Warranty |
| Packaging | Independent carton + shockproof packaging |
| Delivery Status | In stock, can be shipped on the same day |
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