Fuel Injectors 1511696 1764365 579263 579261 1499257 1521978 570016 1521977 1846349 for C-ummins Scania Truck R420 DC12.14
| Product Namber: | CUMMINS INJECTOR | Contact: | 86+ 15099762302 |
| OE NO: | 579261 | OE NO1: | 570016 |
| Engine: | CUMMINS Engine | Car Model: | CUMMINS |
| Warranty: | 12 Months | Quality: | Brand New Genuine |
| SIZE: | Origional Standard | Type: | Diesel Auto Parts |
| Application: | Fuel Injection System | Material: | High Speed Steel |
| PAYMENT TEF: | Full Advance Payment | packing: | Original And Neutral Packing |
| MOQ: | 1РСS |
Fuel Injectors 1511696 1764365 579263 579261 1499257 1521978 570016 1521977 1846349 for Cummins Scania Truck R420 DC12.14
Product Description:
c-ummins Injector QSK15 Series (Part Number: 579261) Product Details
The c-ummins 579261 fuel injector is a high-performance HPI (High-Pressure Injection) component exclusively engineered for the c-ummins QSK15 15L heavy-duty diesel engine series, compatible with QSX15 derivative engines and widely applied in large construction machinery, mining equipment, industrial generators, and heavy-duty transport vehicles. Its core features are high-pressure resistance, precise injection control, excellent wear resistance, and compliance with EPA 17 and Tier 4 Final emission standards. Integrating c-ummins advanced XPI common rail fuel system technology and hardened alloy core components, this injector achieves ultra-high pressure fuel delivery (up to 2500 bar), realizing efficient atomization and accurate injection timing, which optimizes engine combustion efficiency, reduces fuel consumption by 6%-9%, and effectively lowers harmful emissions when paired with DPF (Diesel Particulate Filter) systems. The injector adopts a one-piece precision-machined housing that meets c-ummins strict material specifications, combined with a multi-layer sealing structure, enabling it to withstand extreme high temperatures, high pressure, dust, and strong vibration in harsh working environments, effectively preventing fuel leakage and extending service life. As a brand-new factory-calibrated finished product, it undergoes strict dimensional detection and performance testing, requiring no mechanical modification or electronic parameter adjustment during installation, ensuring quick and hassle-free replacement. Backed by a 12-month quality warranty, global fast delivery, and professional technical support, the 579261 injector is the ideal replacement part for maintaining the stable and efficient operation of QSK15-powered equipment. Based on industry supply chain data and product compatibility research, the OEM Cross-Reference Numbers for 579261 include 1764365, 1499257, 579251, 4954648, 1521978, which are fully interchangeable with the original QSK15/QSX15 fuel system, ensuring perfect compatibility and seamless replacement.
1. Core Technical Specifications (579261)
| Product Name | OEM Cross-Reference Numbers | Parameter | Detailed Specification | Key Features & Remarks (Finished Product) |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Part Number | 579261 (OEM: 579261, Interchangeable: 1764365, 1499257, 579251, 4954648, 1521978) | OEM-compatible HPI injector; dedicated to c-ummins QSK15/QSX15 series; 100% factory-calibrated for direct installation. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Product Type | HPI High-Pressure Fuel Injector (QSK15/QSX15 XPI Common Rail Fuel System) | Electronically controlled, ultra-high pressure delivery (up to 2500 bar); adopts hardened alloy components, strong pressure resistance and wear resistance. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Compatible Engines | c-ummins QSK15 series (15L, 6-cylinder), QSX15 derivative engines, EPA 17/Tier 4 Final emission standards | Perfect match with QSK15/QSX15 XPI fuel system; bolt-on replacement, no wiring or parameter adjustment needed. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Size & Weight | Size: 24.4cm*16.7cm*8.1cm; Net Weight: 2.1KG (OEM standard size) | Compact and robust; consistent with original size; easy to install, transport and store, fits all compatible QSK15/QSX15 engine models. |
2. Compatible Equipment & Application Scenarios
| Product Name | OEM Cross-Reference Numbers | Equipment Category | Compatible QSK15/QSX15-Powered Models | Application Advantages (Finished Product) |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Construction Machinery | Large excavators, heavy loaders, bulldozers, graders (QSK15/QSX15-powered) | Strong anti-vibration and dust-proof performance; adapts to harsh construction sites, reducing equipment downtime and maintenance costs. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Mining & Drilling Equipment | Mining trucks, rock drills, well maintenance machinery (QSK15/QSX15-powered) | High-temperature and corrosion-resistant; adapts to high-dust, high-load mining environments, ensuring long service life and stable performance. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Industrial Generators | QSK15/QSX15 high-power generator sets (prime/standby power for industrial, commercial use) | Stable fuel delivery ensures consistent power output; low fuel consumption, meets EPA 17 emission and strict quality requirements. |
| Fuel Injector (INJECTOR) | 1764365, 1499257, 579251, 4954648, 1521978 | Heavy-Duty Transport | Heavy-duty trucks, engineering transport vehicles (QSK15/QSX15-powered) | Strong anti-interference and stability; adapts to long-distance continuous operation, ensuring vehicle reliability and reducing fuel costs. |
Why Choose Us:
1.You can choose T/T, Paypal, Western Union, as your payment.
2.We have our own professional forwarding agent: Fast delivery, serve good.
3.Our feedback: You always can get our feedback within 24 hours.
4.After sending, we will track the products for you once every two days, until you get the products
.PRODUCTS PICTURE: 
QSK23 Cummins Diesel Injector 4076533 4088431 4902827 4902828
QSK23 Diesel engine fuel injector 4076533 4088431 4902827 4902828 Product Description: OE NO 4902828 OE NO1 4902827 Material Original new CUMMINS INJECTOR ENGINE QSK23 Car Model cummins Why Choose Us: 1. We can guarantee that our products have passed the strict test before ship to customers 2. 70% ...
KTA19 QSK19 Fuel Injection Pump 4928349 Cummins Isx15 Injector
K19 KT19 KTA19 QSK19 diesel engine parts fuel injection pump fuel injector 4087890 4928349 Product Description: OE NO 4928349 OE NO1 4087890 Material Original new CUMMINS INJECTOR ENGINE QSK23 Car Model cummins Why Choose Us: 1. We can guarantee that our products have passed the strict test before ...
4088431 Common Rail Fuel Injector QSX15 4076533 4902827 4062090
4088431 Genuine Diesel Engine Common Rail QSX15 Fuel Injector 4076533 4902827 4062090 4077076 Product Description: OE NO 4902827 OE NO1 4076533 Material Original new CUMMINS INJECTOR ENGINE QSK23 Car Model cummins Why Choose Us: 1. We can guarantee that our products have passed the strict test ...
OTTO QSK60 Cummins Diesel Injector 4001813 4087893 Fuel Injector Assembly
OTTO QSK60 Fuel Injector Assembly 4001813 4087893 4088416 4088428 4326780 4326781 4326782 Product Description: OE NO 4326782 OE NO1 4001813 Material Original new CUMMINS INJECTOR ENGINE QSK23 Car Model cummins Why Choose Us: 1. We can guarantee that our products have passed the strict test before ...
