---
product_id: 167705659
title: "FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879"
brand: "syuda"
price: "$703"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/167705659-fanhay-12v-control-unit-for-denoxtronic-2-2-doser-def
store_origin: NZ
region: New Zealand
---

# Easy Install Truck Fit 12V Power FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879

**Brand:** syuda
**Price:** $703
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Engine's Efficiency with the Ultimate Doser Pump!

## Quick Answers

- **What is this?** FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 by syuda
- **How much does it cost?** $703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/167705659-fanhay-12v-control-unit-for-denoxtronic-2-2-doser-def)

## Best For

- syuda enthusiasts

## Why This Product

- Trusted syuda brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dedicated Support:** Customer service ready to assist with any installation queries.
- • **Robust Construction:** Built with high-quality materials for durability and reliability.
- • **Precision Engineering:** Designed for optimal performance with Cummins ISX, ISB, and ISC models.
- • **Seamless Compatibility:** Direct replacement for OEM part numbers 4387304RX and 4387305-RX.
- • **User-Friendly Installation:** No core needed; straightforward setup for hassle-free use.

## Overview

The FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump is a brand new, high-quality replacement part designed specifically for Cummins ISX, ISB, and ISC models. With seamless compatibility and easy installation, this pump ensures optimal performance and reliability for your vehicle's diesel exhaust fluid system.

## Description

➤Production DescriptionManufacturer Part Number: 4387304RXPackage Included: 1 x DEF urea pump - No core neededFitment: For Cummins ISX ISB ISC DEF Denoxtronic 2.2➤Replace Part Number098644D120; 098644D122; 4387657A028Y792; P52014104AC; TUC120301744387657RX; 52014104AC; Bosch 936; A052B6610444042004; 0444042009; 0444042012; 04440420130444042014; 0444042015; 0444042017; 04440420180444042003-LW; 0444042003; 0444042002; 04440420030444042019; 0444042024; 0444042026; 0444042035; 04440420590444042061; 0444042063; 0444042064; 0444042066; 04440420670444042068; 0444042070; 0444042090; 0444042091; 0444042092; 04440420932871879; 2871879-RX; 2871879RX; 2871879-RXA; 2871879RXA; 2871879NX

## Features

- 【OEM Part number】4387304RX, 4387305-RX, 4387304, 4387305-RX, A028Y792, 4387304, 2871879. Please check the part number and pictures to verify this is the part you need.
- 【Condition】For Denoxtronic 2.2 Control Unit Doser Pump is Brand new and high quality For Cummins ISX ISB ISC DEF Denoxtronic 2.2 12V
- 【Compatibility】For Cummins NEW,4387304, 12 VOLT, DENOXTRONIC 2.2 ISX DEF DOSER PUMP.
- 【Package Included】1 x Denoxtronic 2.2 Doser ISX DEF urea pump - No core needed
- 【Installation & Customer Service】Direct replacement to ensure correct installation and easy installation. Please confirm that this item is suitable for your vehicle before ordering. If you have any questions, please feel free to consult us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Syuda |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Truck |
| Material | Urea |
| Style | Gerotor |
| Specification Met | OE |
| Auto Part Position | Rear |
| Outlet Connection Type | Barb |
| Body Material | Urea |
| Inlet Connection Type | Hose Barb |
| Gas Type | Diesel |
| Mounting Type | Tank Mount |
| Operation Mode | Automatic |
| Product Grade | New |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 4387304RX |
| Manufacturer | Syuda |
| UPC | 741416943528 |
| Model | Control Unit Denoxtronic |
| Item Weight | 6.47 pounds |
| Package Dimensions | 9.33 x 8.74 x 6.45 inches |
| Country of Origin | China |
| Item model number | 4387304RX |
| Exterior | other |
| Manufacturer Part Number | 4387304RX |

## Product Details

- **Brand:** Syuda
- **Fit Type:** Vehicle Specific Fit
- **Vehicle Service Type:** Truck
- **Material:** Urea
- **Style:** Gerotor

## Images

![FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 - Image 1](https://m.media-amazon.com/images/I/51GHm8KNUtL.jpg)
![FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 - Image 2](https://m.media-amazon.com/images/I/51fh6WA04oL.jpg)
![FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 - Image 3](https://m.media-amazon.com/images/I/51CwmiXomzL.jpg)
![FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 - Image 4](https://m.media-amazon.com/images/I/51tjEhoqQiL.jpg)
![FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879 - Image 5](https://m.media-amazon.com/images/I/51trRgkksJL.jpg)

## Frequently Bought Together

- FANHAY 12V Control Unit for Denoxtronic 2.2 Doser DEF Urea Pump for Cummins ISX ISB ISC Module Doser Fluid 4387304RX 4387304 2871879
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*