Mack and Volvo Denoxtronic 2.2 DEF Supply Module | Bosch 0 444 042 157 New
Bosch 0 444 042 157 is a new Denoxtronic 2.2 supply module for Mack and Volvo. It pumps diesel exhaust fluid (DEF) from the tank and pressurizes it for the dosing module. Bosch crosses it to 21647139 and 22851853. The matching Bosch DEF filter is 1 457 436 088.
Bosch lists a second Mack and Volvo supply module, 0 444 042 155, under a different number (21574975). Match the number on your old module.
Confirm Fitment Before You Order
Call 530-668-0818 with your VIN or engine serial number and we will confirm it is the right part before anything ships.
Specifications
| Part number | 0 444 042 157 |
|---|---|
| Brand | Bosch |
| Condition | New |
| System | Bosch Denoxtronic 2.2 SCR (DEF) system |
| Matching Bosch DEF filter | 1 457 436 088 |
| Shipping weight | 1 lb |
Fits / Applications
- Mack and Volvo with the Bosch Denoxtronic 2.2 SCR system (Mack/Volvo 21647139 and 22851853)
Part Numbers & Cross Reference
Volvo / Mack 21647139 · Volvo / Mack 22851853
Frequently Asked Questions
Which Mack and Volvo numbers does 0 444 042 157 replace?
Bosch crosses it to 21647139 and 22851853.
Is 0 444 042 157 the same as 0 444 042 155?
No. Bosch lists them as two separate Mack and Volvo supply modules with different numbers. 0 444 042 155 crosses to 21574975.
Which DEF filter does it take?
Bosch lists filter 1 457 436 088.
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