Warranty
Parts Finder Q offers a warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.
Product Description
| Product Name | Denoxtronic 2.2 DEF (Diesel Exhaust Fluid) Pump |
| Condition | New |
| Brand | Cummins® |
| Part Number | 5418805 |
| Specifications | |
|---|---|
| Electrical Connection | 10 Pin Rectangular |
| Mounting | 3 Mounting Bolt Holes |
| DEF Inlet | 1 Supply Fitting |
| DEF Outlet | 1 Supply Fitting |
| Voltage | 12V |
Useful Information
Description and Purpose:
This Genuine Denoxtronic 2.2 DEF Pump from Cummins, new and identified as Part Number: 5418805, precisely delivers Diesel Exhaust Fluid to the SCR system. Its 10-pin connection, three mounting points, and dedicated inlet/outlet fittings ensure reliable operation and efficient emissions control. Fits heavy-duty trucks with Cummins SCR engines.
Why Replacement is Important:
A worn or failing DEF pump can lead to interrupted fluid delivery, system warnings, or reduced emissions control. Timely replacement helps avoid SCR-related faults and unplanned downtime.
Impact on Vehicle Performance:
Supports stable DEF circulation, allowing the emissions system to function correctly and helping the vehicle maintain consistent operation without unnecessary derates or alerts.
Manufacturer Information:
Cummins® is a global manufacturer of engine and emissions system components for heavy-duty and on-highway applications, known for precise engineering, controlled manufacturing standards, and consistent product quality.
Tags & Category: Denoxtronic DEF Pump 2.2, Diesel Exhaust Fluid Pump 12V, DEF Dosing Pump, SCR System Component, Emission Control Pump, Exhaust Aftertreatment Pump, Diesel Engine DEF Pump, Heavy Duty DEF System Part, Truck Emission Control Component, Commercial Vehicle Aftertreatment Part, (DEF) SCR System
Warranty:
Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.
Product reviews
Store reviews
What customers say about Parts Finder Q
4.7 · 110 store reviews across all parts
Installed and working
Installed and working perfectly
What we have here is a failure to communicate
Order number Q3793 was placed and confirmed on Wednesday, 21 Oct. The confirmation email said "We will notify you when it has been sent." When no word had been received in over a week, I sent emails on Thursday the 29th @ 12:05 & a second @ 16:43 to the partsfinderq.com support asking for shipper and tracking number. There was no response to either.On Friday the 30th, a request was sent for the same information thru the site's Order Status Inquiry form at about 12:30. Average response time was shown as "15 minutes". No reply as of two hours later.So, called @ 14:35. Although my transaction was found, its status was obviously unknown. A discount was offered (which was not applied) while I guess the elusive item was being searched for. Despite the assurance otherwise, no further Parts Finder Q correspondence was received for the rest of the day.Much later, an email notice from UPS suddenly appeared @ 20:01 - "Your package is on its way!" Magic.The item was delivered Tuesday, 3 Nov. So shipping took 4 days - over a weekend, but it hadn't even actually been sent until the 30th, 9 days after the order confirmation and my card being charged. The label wasn't even created until that Friday so the part appears to have not existed when ordered.The part itself appears very clean, so an extra star for that. But I neglected to ask whether it had actually been repaired/refurbished/tested. These have become very expensive since their failure rate is apparently high, and they're not made anymore.So two questions arise: 1) Does "In Stock" really mean "on the shelf", and 2) How many days does it take to locate and send an "In Stock" part after confirming an order? This unit is for a family car in nearly continuous use and the repair needs to be dovetailed. Not having any idea when, or even if, the order would arrive prevented that. I think you can do better.Edit 11 Nov 26:Parts Finder Q applied a discount, admittedly after my initial review mentioned it. This wasn't a necessary aspect of the transaction's follow-up, but it was volunteered and appreciated. Added a star with the caveat that future customers shouldn't need to make extra enquiries for an order to go smoothly.
Worked
Worked great
Correct part and it works
The part was correct, it was shipped fast and the Customer is happy and says his car is working fine . So far so good he said. Thank you.
2012 DODGE CHALLENGER ABS CONTROL
2012 DODGE CHALLENGER ABS CONTROL.
Satisfied customer
My part arrived ahead of time, it was the right part and the price was better than other sellers. Communication was also excellent. I will definitely order from them again
These guys are fantastic
These guys are fantastic. Have probably ordered a dozen modules by now for our shop and all work flawless. They will continue to get our business.
Perfect
Perfect, so happy I found it
Very happy.
Have ordered multiple items so far and very happy with quality. OEM new are unavailable and these guy came through big time!
The product was great
The product was great, finally got dodged, put it in and it’s working wonderfully thank you again for the experience and the quick responses.
excellant
excellant
Great part
Great part, had it installed, works like a charm








