Bosch 0 444 042 167 is a new 24 V Denoxtronic 2.2 supply module for Caterpillar. It pumps diesel exhaust fluid (DEF) from the tank and pressurizes it for the dosing module.
Bosch crosses it to Cat 398-4747 and 485-9753. The matching Bosch DEF filter is 1 457 436 088.
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 | 0 444 042 167 |
|---|---|
| Brand | Bosch |
| Condition | New |
| Voltage | 24 V |
| System | Bosch Denoxtronic 2.2 SCR (DEF) system |
| Matching Bosch DEF filter | 1 457 436 088 |
| Shipping weight | 4 lb |
Fits / Applications
- Caterpillar with the Bosch Denoxtronic 2.2 SCR system, 24 V supply module (Cat 398-4747)
Part Numbers & Cross Reference
Caterpillar 398-4747 · Caterpillar 485-9753
Frequently Asked Questions
Which Cat numbers does 0 444 042 167 replace?
Bosch crosses it to Cat 398-4747 and 485-9753.
Which DEF filter does it take?
Bosch lists filter 1 457 436 088.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout.



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