⚙️ Clean smarter, drive stronger — the ultimate DPF probe for diesel pros!
The LIQUI MOLY DPF-Probe (SKU 7945) is a precision workshop tool featuring five interchangeable tips designed to dissolve contamination in diesel particle filters. Engineered in Germany and ISO 9001 certified, it enhances engine performance, lowers fuel consumption, and is compatible with major diesel engines like Cummins and Duramax. Ideal for professional maintenance, it ensures smoother starts and prolonged engine life.
| Brand | Liqui Moly |
| Item dimensions L x W x H | 23.62 x 1.97 x 3.94 inches |
| Exterior Finish | Machined |
| Inlet Connection Type | Flare |
| Outlet Connection Type | Flare |
| Number of Ports | 1 |
| Outlet Connection Size | 0.5 Inches |
| Specification Met | ISO 9001 |
| Valve Type | Needle Valve |
| Global Trade Identification Number | 04100420079450 |
| Manufacturer | Liqui Moly |
| Model | 7945 |
| Item Weight | 1.2 pounds |
| Product Dimensions | 23.62 x 1.97 x 3.94 inches |
| Country of Origin | Germany |
| Item model number | 7945 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 7945 |
B**Y
Works
Works
K**L
Works but pricey
Works well, but is crazy expensive for what it is.
E**A
Easy to use and affective
Easy to use and affective. To clean the particular filter
W**L
Didn't work
Didn't do the job, and now can't get my refund.
H**2
Five Stars
Good
N**P
Expensive for what you get.
I can't help but marvel at the cost of this attachment. It's just what it looks like in the picture an extension hose and several extension tips. The tips seem to squeeze into tight places and direct the fluid in the correct direction. Considering that you'd use this device very rarely and you likely only use a single piece of this device, a single tip, unless this is made out of high grade Platinum or titanium the price point does not make sense. There are other spray bottle options available with tips and attachments for about $35 on Amazon. I compared this spray tip with LiquiMolly spray bottle against the other spray bottle and attachment option and they spray about the same. The only difference is if you have to squeeze into very tight spaces. I've seen videos where people make their own tips out of thin tip copper. For the price that might be a better option. If you are a professional shop looking to do DPF cleanings regularly then this may be an investment worth making. Yet for the DIY mechanic I couldn't justify this cost.
P**R
LiquiMoly DPF Spray Nozzle
Spray Nozzle for cleaning DPF worked well... or as good as I could see without removing the DPF. Price was a tad high considering the Spray Gun was not included however that piece was expensive too. All together, I was in over $300 for the Spray Gun and Spray Nozzle. The cleaning solutions were another separate charge. I know I will be using this as a DIY service but $300+ seems high for a DIY tool. I still needed it so over time I intend to get a lot of use from it. The product itself is well made. After using it a few times, the product is holding up to the use and nozzle attachments are perfect for getting the cleaning solution going in the right direction. I rated it as 4 stars due to price but it is a good tool.
Trustpilot
2 weeks ago
3 weeks ago
