#1.Caterpillar 1R-0750 Duramax Fuel Filter
If you want the best Duramax fuel filter, the Caterpillar 1R-0750 is the way to go in our opinion. It is the brand that we trust the most as they have a great track record, excellent quality control, and incredibly reliable performance. This fuel filter has high-quality filtration that out filters other brands and will last longer. What more can we say?
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Best Duramax Fuel Filter
- #1.Caterpillar 1R-0750 Duramax Fuel Filter
- #2.ACDelco TP3018 Professional Fuel Filter
- #3.GM Fuel Filter 12642623
- #4.Baldwin BF9882 Fuel Filter
- #5.Parker PFF4245R2-04 Fuel Filter
#1.Caterpillar 1R-0750 Duramax Fuel Filter
We really like the Caterpillar 1R-0750 and think that it is the best Duramax fuel filter simply because we trust the brand. Caterpillar makes great products and this filter is built rock solid. There is not much really to say about this product other than it is a fuel filter with incredibly high-quality filtration. It will filter down to about 2 microns and gives you much cleaner fuel.
Just be sure to look up the model of your vehicle to make sure that it is an absolute fit before pulling the trigger. Other than that, this filter is a clear go for us and has great quality control. It gives you a very smooth idle and a smoother shut down compared to similarly priced fuel filters on the market.
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#2.ACDelco TP3018 Professional Fuel Filter
Next, we have the ACDelco TP3018, which is the best Duramax fuel filter for those looking for a great filter that will trap all types of contaminants before they entire your Duramax engine fuel delivery system. There are actually quite a few reviews on Amazon that say that this is a bait-and-switch product, but we think those are absolutely fake negative reviews. We ordered and it is exactly like described.
This fuel filter is pretty much good enough for OEM and provides excellent performance and dependability. ACDelco is a big-name brand and when it comes to filters, they have a great reputation. All in all, we think that it does a great job of keeping dirt, rust, and paint particles from entering your vehicle’s fuel system and is a filter that will last longer than others.
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#3.GM Fuel Filter 12642623
Another great option when it comes to the best Duramax fuel filter is the GM Fuel Filter. This is an OEM part that comes with a complete head unit, filter, and water sensor. Although it is quite expensive, we think that it comes with all the right stuff. You get the housing, a new filter, and a new WIF sensor as in the pictures in the link below.
On the other hand, we think that it is still cheaper than buying an LB7 filter head. You will also need longer soft lines because the outlet that goes to the FICM is at a different angle. Overall, if you have a bit of money to splurge, we say that this fuel filter is worth it in that it will save you a lot of money in the long run from more expensive repairs.
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#4.Baldwin BF9882 Fuel Filter
The Baldwin BF9882 is another Duramax fuel filter that is a very reliable and dependable product that does a really good job of filtering. It is comparable to the big brands we mentioned. We think that the Baldwin filter is a reliable and comparable replacement for the ACDelco filter we mentioned above. The only thing different is that the Baldwin is a 2-micron filter.
This actually means that it will filter out even more particles than the ACDelco filter as in theory, it will remove 90% of the particles that go through the ACDelco filter. In practice, we don’t have enough time to fully test out this theory, but given that the Baldwin is a bit cheap than the ACDelco in terms of the retail price, we think it is worth the gamble.
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#5.Parker PFF4245R2-04 Fuel Filter
Finally, we recommend the Parker Fuel Filter, which is meant to be a direct replacement for the stock unit. If you know, you know to get this one if you already had the stock. For those of you who are not working with the stock filter, just know that this unit seems to be the failing point on a lot of Duramax trucks. This is the 2-micron filter that works perfectly as described.
One issue you may come across is the installation process, which can be quite tedious. It took us about 3 hours to install it fully, but you may find it different depending on how fast and efficient you work. All in all, this fuel filter is pretty pricey, but it is the original deal. So no fake parts, no replicas, and no off-brand name. This filter is pure as it gets and has crazy filtering power.
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References
https://itstillruns.com/replace-prime-duramax-fuel-filter-7260905.html
https://www.duramaxhub.com/service/6.6l-duramax-fuel-filter.html
