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Guangzhou Zhuohang Auto Parts Co., Ltd.

  • China,Guangzhou ,Guangdong
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China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty

  1. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  2. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  3. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  4. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  5. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  6. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  7. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  8. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty
  9. China Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty

Cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty

  1. MOQ: one
  2. Price: 100-200$
  3. Get Latest Price
Supply Ability 1000
Delivery Time 3-5days
Advanced XPI Ultra-High Pressure Injection Technology Adopts Cum-mins original XPI common rail core structure, stable rated injection pressure up to 2400 Bar. 8-hole laser precision nozzle produces ultra-fine uniform fuel atomization, effectively solves rough idle, power shortage, black smoke and engine jitte
Packaging Details Neutral packing
Full Professional Bench Calibration & Strict Batch Inspection Every injector passes complete functional testing including injection flow, backflow, solenoid resistance and unique IQA compensation code on dedicated XPI professional test bench before shipment. Effectively prevent cylinder misfire, ECU fault codes and a
Payment Terms L/C,D/A,D/P,T/T,Western Union
Wide Application & Complete One-Stop Wholesale Support Widely applied to long-haul semi-trailers, heavy-duty tractors, vocational construction trucks and stationary industrial generator sets. Provide 12 months quality warranty, professional installation technical manual, customizable neutral export carton pack
Wear & High-Temperature Resistant Heavy-Duty Structure Core plunger, needle valve and nozzle are made of high-hardness nitrided alloy steel with anti-corrosion coating. Built-in multi-layer high-temperature resistant sealing components, resist diesel impurities, long-term vibration and harsh working temperatur
Multi-Stage Precise Injection Saves Fuel & Meets Strict Emission Standards Supports ECM-controlled pilot-main multi-cycle injection, fully optimizes combustion efficiency. Significantly reduces diesel consumption and exhaust particulate pollutants, fully compliant with Euro VI and EPA Tier 4 heavy-duty vehicle emission regulation
100% OEM Standard Plug-and-Play Replacement OEM part number 5491515, perfectly matched for Cum-mins ISX12 and ISX15 series heavy-duty engines. Unified mounting size, thread and electronic plug interface, consistent with original factory standards. No modification or extra adapters required for direc
Model Number 5491515
Place of Origin guangdong
Brand Name CUM-MINS

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000 Delivery Time 3-5days
Advanced XPI Ultra-High Pressure Injection Technology Adopts Cum-mins original XPI common rail core structure, stable rated injection pressure up to 2400 Bar. 8-hole laser precision nozzle produces ultra-fine uniform fuel atomization, effectively solves rough idle, power shortage, black smoke and engine jitte Packaging Details Neutral packing
Full Professional Bench Calibration & Strict Batch Inspection Every injector passes complete functional testing including injection flow, backflow, solenoid resistance and unique IQA compensation code on dedicated XPI professional test bench before shipment. Effectively prevent cylinder misfire, ECU fault codes and a Payment Terms L/C,D/A,D/P,T/T,Western Union
Wide Application & Complete One-Stop Wholesale Support Widely applied to long-haul semi-trailers, heavy-duty tractors, vocational construction trucks and stationary industrial generator sets. Provide 12 months quality warranty, professional installation technical manual, customizable neutral export carton pack Wear & High-Temperature Resistant Heavy-Duty Structure Core plunger, needle valve and nozzle are made of high-hardness nitrided alloy steel with anti-corrosion coating. Built-in multi-layer high-temperature resistant sealing components, resist diesel impurities, long-term vibration and harsh working temperatur
Multi-Stage Precise Injection Saves Fuel & Meets Strict Emission Standards Supports ECM-controlled pilot-main multi-cycle injection, fully optimizes combustion efficiency. Significantly reduces diesel consumption and exhaust particulate pollutants, fully compliant with Euro VI and EPA Tier 4 heavy-duty vehicle emission regulation 100% OEM Standard Plug-and-Play Replacement OEM part number 5491515, perfectly matched for Cum-mins ISX12 and ISX15 series heavy-duty engines. Unified mounting size, thread and electronic plug interface, consistent with original factory standards. No modification or extra adapters required for direc
Model Number 5491515 Place of Origin guangdong
Brand Name CUM-MINS
High Light xpi common rail fuel injectorcum-mins common rail injectorcum-mins common rail fuel injector
cum-mins XPI Common Rail Fuel Injector 5491515 for ISG11 / QSG12 Medium-Duty Diesel Engine
Our premium XPI common rail fuel injector 5491515 is a direct OEM replacement compatible with Cum-mins ISX11.9, ISX12 and QSX11.9 electronic diesel engines with CM2150 / CM2250 control modules, compliant with EPA10 and EPA13 emission standards for commercial heavy-duty vehicles.

Equipped with an 8-hole precision alloy nozzle and high-response built-in solenoid valve, this injector adopts XPI ultra-high pressure injection technology to achieve multi-stage fine fuel injection. It delivers superior atomization and precise fuel metering under long-time full-load running, effectively resolving common issues such as weak power, black smoke, difficult cold startup, rough idle, high fuel consumption and fuel leakage.
Multi-layer heat-resistant FKM sealing rings plus thickened copper sealing washers are adopted to prevent oil seepage under continuous high temperature and strong vibration on long haul trucks and construction machinery. Every injector is fully calibrated on professional test benches to verify injection pressure, flow consistency, spray shape and electrical signal stability. Each unit is matched with a unique IQA calibration code that needs to be programmed into the ECU after installation to balance cylinder operation, stabilize power output and meet exhaust emission requirements.
We maintain stock of brand new and remanufactured injectors. Neutral export carton packaging, flexible MOQ and volume wholesale discounts are provided. A 12-month global warranty supports diesel spare parts distributors, truck repair shops and fleet maintenance centers worldwide.
We are a professional factory supplier focusing on cum-mins small & medium horsepower engine fuel system spare parts, full coverage of XPI common rail injectors for ISG11/QSG12, ISL9.3, ISX15, QSK series engines, serving medium-duty trucks, city buses, light construction machinery and power generation industries worldwide.

We build a standardized independent calibration workshop equipped with full set dedicated XPI test benches, implementing 100% full performance inspection for all injectors before shipment to maintain consistent stable quality.

Our core competitive advantages: massive ready spot inventory, factory-direct competitive price, low MOQ support, customizable neutral export packaging and global door-to-door logistics delivery solutions.

We supply premium new aftermarket and remanufactured injectors with full-cycle reliable after-sales service for overseas bus fleet maintenance shops, construction machinery repair yards, generator service centers and global auto parts wholesale distributors.


1. Can this injector fit my car directly?
Please send your car model, year and original OE number for accurate matching.
2. Do injectors come with calibration codes?
Yes, every injector is attached with unique calibration code.
3. What quality options do you have?
New Original, OEM Packed and Remanufactured injectors available.
4. How long is your warranty?
All injectors enjoy 12-month global warranty.
5. What’s your delivery time?
In-stock items ship within 3-7 working days worldwide.
6. Can I mix different part numbers in one order?
Yes, mixed MOQ is acceptable for all our diesel injectors.
Specialized in complete diesel engine spare parts including fuel injectors, high-pressure fuel pumps and engine ECUs, we solve your trouble of hard-to-match auto components.
Every injector, pump and ECU is fully calibrated and strictly bench-tested before shipment to avoid engine failure and repeated maintenance. We carry full series solenoid & piezo injectors, matching ECUs and original pumps for Toyota, Denso, bo-sch vehicles.
We support global auto wholesalers, repair garages and importers with rich in-stock items, flexible mixed MOQ, professional model matching guidance and fast worldwide delivery. All our products come with a 12-month global warranty.
Choose us for stable quality, competitive price and one-stop technical support, your trusted long-term diesel parts partner.

Serial No. cum-mins Part Number Cross Reference Numbers Compatible Engine Compatible Applications Injector Type Rated Injection Pressure Nozzle Hole Quantity Unit Weight Quality Options Warranty & Service
1 4307468 4307467, 5461709 cum-mins ISG11 / QSG12 Diesel Engine Heavy-duty on-highway trucks, city transit buses, light construction machinery XPI Common Rail Injector Up to 2400 Bar 8 holes 1.92 kg New Original, Remanufactured 12 months quality warranty, technical guidance, neutral export packing, global delivery available
2 4307475 4307474, 5461711 cum-mins ISG11 / QSG12 Diesel Engine Medium-duty commercial vehicles, delivery trucks, agricultural machinery XPI Common Rail Injector Up to 2400 Bar 8 holes 1.92 kg New Original, Remanufactured 12 months quality warranty, technical support, neutral export packing, bulk discount available
3 5461710 5461709, 4307468 cum-mins ISG11 / QSG12 Diesel Engine Stationary generator sets, industrial equipment, light excavators XPI Common Rail Injector Up to 2400 Bar 8 holes 1.92 kg New Original, Remanufactured 12 months quality warranty, technical guidance, neutral packing, global shipping solutions
4 5491515 5491514, 4307476 cum-mins ISG11 / QSG12 Diesel Engine Heavy-duty medium trucks, mining equipment, marine auxiliary engines XPI Common Rail Injector Up to 2500 Bar 10 holes 1.95 kg New Original, Remanufactured 12 months quality warranty, technical support, neutral export packing, bulk wholesale discount


Company Details

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  • Business Type:

    Manufacturer

  • Total Annual:

    >1000000

  • Employee Number:

    50~120

  • Ecer Certification:

    Verified Supplier

Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,...

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  • Guangzhou Zhuohang Auto Parts Co., Ltd.
  • Yiyun Town, Baiyun District, Guangzhou City, Guangdong Province, China
  • https://www.fuel-injectionsystem.com/

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