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Bosch
0444043033 Bosch DEF Supply Module – Fits Cummins Isb Isx Isc Isl
0444043033 Bosch DEF Supply Module – Fits Cummins Isb Isx Isc Isl
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0444043033 Bosch DEF Doser Injector Module for Cummins 2888173 1819798PE
Genuine Bosch 0444043033 DEF doser injector module designed for Cummins aftertreatment systems. This brand-new unit is manufactured in Austria and delivers OEM-quality performance for precise Diesel Exhaust Fluid (DEF) injection, helping maintain proper SCR system operation and emissions compliance.
Built to Bosch's original specifications, this DEF doser injector is a direct replacement for worn or failed units and is supplied in its original Bosch packaging. It is suitable for a wide range of Cummins-powered trucks, buses, industrial equipment, and commercial vehicles equipped with ISB, ISC, ISL, and ISX engines.
Key Features
- Genuine Bosch DEF doser injector module
- Brand-new in original Bosch packaging
- Manufactured in Austria
- Direct-replacement OEM-quality component
- Precise DEF (Diesel Exhaust Fluid) injection
- Designed for Cummins SCR aftertreatment systems
- No core charge required
- Universal fitment for compatible applications
Product Details
Brand: Bosch
Part Number: 0444043033
Type: DEF Doser Injector Module
Condition: New
Fuel Type: Diesel
Country of Origin: Austria
Universal Fitment: Yes
Manufacturer Warranty: 1-Year Bosch Manufacturer Warranty
Included in the Box: Genuine Bosch DEF Doser Injector Module 1 pc.
Cross-Reference Part Numbers
Bosch:
0444043033, 0444043007, 0444043008, 0444043017, 0444043018, 0444043031, 0444043034, 098644D286, 098644F286
Cummins:
2871878, 2871878NX, 2880156, 2880156NX, 2888112, 2888112NX, 2888112RX, 2888173, 2888173NX, 2888173RX, 2888174, 2888174NX
OEM:
1819798, 1819798PE, 2511446C1, 4705466, 4706042, 8982318982, A028Y791, A030P707, A030P708, A043C088, CUP209940, H0502517CD, N8898806
Compatible With
Compatible with various Cummins diesel engines, including:
- Cummins ISB 6.7L (2010-up)
- Cummins ISC 8.3L (2010-up)
- Cummins ISL 8.9L (2010-up)
- Cummins ISX 11.9L (2010-up)
- Cummins ISX 15L (2010-up)
Commonly used in heavy-duty trucks, buses, construction equipment, agricultural equipment, and industrial applications equipped with compatible Cummins SCR emission systems.
Technical Information
Fuel System: Diesel Exhaust Fluid (DEF)
Emission System: SCR (Selective Catalytic Reduction)
Installation Type: Direct Replacement
UPC: 4047025166256
Important Note
If you provide your Cummins engine serial number (ESN), we will be happy to verify compatibility before you place your order.
Shipping and Warranty
Same-day handling is available for in-stock items. Next-day air shipping is also available at checkout if you need expedited delivery: Pre-order and back-order items ship based on availability.
This genuine Bosch product is backed by a 1-year Bosch Manufacturer Warranty covering manufacturing defects.
Shipping & Policies
Next Day-Air Shipping Option
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Frequently Asked Questions
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We have a comprehensive return policy that allows customers to return products within a certain timeframe, as long as they meet the criteria outlined in our policy. Please refer to our Returns page for more information.
Do you offer customer support?
Yes, we have a dedicated customer support team that is available to assist with any questions or concerns that customers may have. Customers can contact us via email during our regular business hours.
Quality and Reliability
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