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12_1860e81c-8746-4459-82d4-c06f6c0e6f5f - Northline Parts

2888173NX DEF DOSER Diesel Exhaust Fluid Injector Fit For ISX Engines

Alligator_819_x_200_px - Northline Parts

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$36.99
Sale price  $36.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

2888173NX DEF DOSER Diesel Exhaust Fluid Injector Fit For ISX Engines

Restore your engine's emissions system with this high-quality Diesel Exhaust Fluid (DEF) injector. This aftermarket replacement part is designed to provide reliable performance for heavy-duty engines, ensuring your vehicle remains compliant and efficient on the road.

Key Features & Benefits

  • Precision-engineered for efficient fluid dosing and atomization
  • Durable construction designed for long-lasting reliability in harsh conditions
  • Cost-effective aftermarket alternative to expensive OEM components
  • Helps maintain optimal engine emissions performance and fuel efficiency

Compatible Models

  • ISX Engines
  • Heavy-duty truck applications utilizing part number 2888173NX

Product Specifications

  • Part Type: DEF Doser / Injector
  • Condition: New Aftermarket
  • Compatibility: ISX Series Engines
  • Part Number: 2888173NX

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to provide the same fit and function as the original component.

How do I confirm compatibility?
Please verify your engine model and cross-reference the part number 2888173NX with your existing unit or vehicle manual before purchasing.


Important: This item is an aftermarket replacement part sold by Northline Parts. It is not an OEM part unless specifically stated. Any brand names, model names, or part numbers are used for compatibility reference only. Please verify fitment by comparing your original part, product photos, and vehicle or equipment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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