XDP Diesel Power Plus Fuel Additive

XDP Diesel Power Plus Fuel Additive XDDPP116

For All Diesel Engines, 16 Oz. Bottle (Treats 500 Gallons)

Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(5002 Ratings, 32 Reviews) Average Rating:
Blown Away
Tim Ciurzynski (Geneva, FL) 3/31/2017 8:57 PM
I have tried other fuel additives on my 2016 Duramax but all I can say is wow. I fueled up yesterday and used this product for the first time. After about 100 miles I could already tell this product has begun to work. Truck idles much smoother. MPG jumped significantly, I have been averaging 16.5mpg and over the past 100-150 miles up to 18mpg. Also, have noticed a little more pep when I mash the throttle. This product does exactly as it says it should which most others do not. I will never be without it. 1oz per tank where others are an entire bottle for more money than XDP's.
Money saver
Bill (Moncks Corner, SC) 10/3/2016 9:03 AM
My 2000 F250 went from 17 mpg to 18 mpg when I started using XDDPP. I just ordered DPP for the third time. When furl was $4 per gallon, one bottle saved me $90 through improved fuel economy. Now that fuel is down to around $2 it only saves $40 per bottle. My order of 12 will save me about $500.
Very surprised
Joshua Lorenz (Cadott, WI) 9/13/2016 8:13 PM
I'm not a believer in fuel additives. I've numerous different kinds and have always experienced the results, they don't work. I drive class 8 truck for a living and I own my own rig, so I've put the miles on testing different products, and haven't found one that was any good.... Until now! I bought this product with the same expectations as the rest, I thought I would give it a try due to xdp being a good company to work with. The first fill up I treated per instructions on the bottle (1oz to 30 gallons) and I was amazed to see resultson the first tank! I picked up .7 miles to gallon had a smoother idle and a lower fuel temp! The reason I say lower fuel temp is because the ecm has a cooling plate the back side of it which fuel runs through, when it would get hot outside the cruise control would stop working due to the ecm getting to hot, about half way into that first tank full I noticed the cruise working much better and setting when I wanted to set it! It was 93 degrees that day. I was amazed. I'm still using the product and will continue to use and have been ordering in bulk. I highly recommend this product to everyone. I've ran the other products and they don't work, but this simply does!! Truck has a n14 Cummins celect plus @ 525hp.
Great Stuff
Mike (Colorado) 5/5/2016 12:20 AM
Bought this last Black Friday when it was half price. I will continue to use it. I have noticed an increase in mileage. Also for the price you can't beat it. I used to use power service but am a believer in the XDP product. Great stuff.
Great product
Barry (North Texas) 12/9/2015 5:12 PM
I've been using this product in my Jeep Liberty CRD and my VW TDi for over 3 years. The few times that I've forgotten to add the XDP when refueling, I've noticed a loss of power and fuel mileage.
Good Product (Order # 409867)
Caleb (Michigan) 11/30/2015 3:24 PM
I like the price and that you can get discounts on bulk orders. Looks like Cyber Monday may be the best day to stock up on these at a greatly reduced cost. No miracle improvements but a solid product. I like that there is a Cetane booster already mixed in saving that second bottle needing to be carried around. It is also amazing how concentrated it is and that you fill up 16 times on a single bottle of this stuff. I would consider this a high value for your money product.
great product
mike (colorado) 11/8/2015 9:16 PM
Great product i was haveing a problem with wif light but xdp fuel additive dixed that after 2 tanks thanks xdp Order # 420873
great help on cold starts
Tim (Michigan) 1/12/2014 3:23 PM
Started using XDP Diesel power plus back in 2010, my 04 Dodge Cummins improved with starting and about 1 MPG gain. We tried other products but found this was the best overall. We had some water problems in our bulk diesel tank on the farm so we put some Diesel Power Plus in and found all the equipment started better and ran smoother after using it a while. I wanted to write about this because of the -13 degree weather we just had and I went out to start the 410C backhoe to move snow, I thought lets just try to start it without plugging the heater in and the old girl started after cranking a few times over. We could never start that unit without plugging in the heater if it got below 15 to 20 degrees, this stuff works and the cost is great for what it does. Thanks
04 cummins Manual
Mike (Tacoma, WA) 12/16/2013 10:20 PM
Been using it for a little over one years in my 04 Cummins. Had a gained of about one MPG. Also really helped out on cold starts. Coldest was 11 degrees over in Montana and cranked right up not using block heater. Would definitely recommend this stuff.
Tylor Reynolds (Norwood NY) 6/22/2013 8:55 PM
Fuel test show lowered micron levels and over use kept my filters from clogging up and extending their life as well as burn that water out of the fuel from these crappy fill stations. Recommend highly just put in for a new order!
Great Stuff!!!
Mick Dechant (Brush, CO) 11/15/2012 1:00 PM
I use this every time I fill up my 02 dodge. since I have been putting it in I have got better mpg and I can tell it seems to start up better and run better. Will not buy anything else.
Spencer (Maryland) 10/26/2012 6:02 PM
I was running Diesel Kleen for a long time in my 7.3. But wanted to change it up a bit. I tried a few different additives, but have stuck with the XDP. I get 18.8 MPG. that was 3MPG DIFFERENCE OVER DIESEL KLEEN! Couldnt be happier. Buy in bulk.
Buiness owner/off road enthusiast
Deven LaVere (Missouri) 10/19/2012 12:19 AM
Love it! Have been using it for almost 2 years in my 01 Cummins and after the first tank I gained a couple of tenths in MPG's. The best part about this product is the price per gallon that it treats! NOTHING even comes close!
2004 F-350
Brock (Langley BC) 5/21/2012 2:13 PM
Bought this stuff, added it when i filled up the tank within 100km i saw a increase of fuel economy, drove 800km and picked up a 2 mpg by using this additive, Stuff works amazing will recommend it!
good product to reduce algae
bob (seattle wa) 3/15/2011 3:10 PM
I'm in the aviation business. We add a product called biobore once a month to jet plane fuel tanks to reduce the build up of algae. I bought my dodge 2500 truck when it was 4 years old and had 52,000 miles. I changed the fuel filter and it was really clogged with crud as most are. I changed it again at 5000 miles with the same results. After that I started adding XDP plus to the fuel tank. I change the fuel filter every 5000 miles and have noticed over the past 5 changes the fuel filter not being so gunked up and every change it is cleaner. I know there are many factors at work but I feel the XDP plus is getting rid of this algae in the fuel tank. My milage has gone up and the truck does run smoother. I'm going to keep using XDP. Best price for the buck.
Aaron Jenkins (Ohio) 11/30/2010 10:06 AM
great stuff.works good for mileage.great company.will def buy from again!!
Semi retired construction manager
Tom (Northern Va.) 10/27/2010 4:21 PM
I can't believe you guys do with one ounce what others are doing with 16 ounces. This stuff really works. I just got back from a trip down south and got 20.2 mpg out of my 08 f-250 SD 6.4L. Thanks!!
the best ever
joe rogers (west valley, UT) 10/22/2010 11:31 PM
this is by far the best additive ever. i have used many other products and by far this surpasses them all i have used my first full bottle and every time i used it i noticed results. i was getting around 16.3 mpg's before this and am curently getting 18.7 as a daily driver around town and freeway driving. i just ordered the winter blend as winter is now statring to set in.
great stuff
zach (nebraska) 10/13/2010 6:15 PM
Went from 13.5 to almost 15 in town. Seems to idle smoother and quieter and definatly more power. Glad so see they came out with a winter blend. With each bottle treating 500 gallons it practically pays for itseft
increases mpg and makes up for ULSD
Brian (Michigan) 10/11/2010 9:46 PM
I have a 1998 GMC K2500 with the 6.5 Turbo diesel in it. I use this additive at each fill up and my mpg went up by 1-1.5 mpg in mixed driving. Not to mention the extra lubrication principles and cetane boost. This stuff is the cheapest and the best (I bought a dozen at a time)
05 F-250
jason (cali) 10/10/2010 12:06 AM
best i ever got was 17mpg hwy. just took a 85 mile cruise down to L.A., couple stop an go traffic here an there. got over 20mpg. granted i drove a little more conservative and stayed out of the turbo but that can only be mabey 1-1.5mpg increase, this was a 3.5 jump. i ordered 6 bottles initially and you can count on me ordering them by the case. keep this stuff around. thanks
Never thought an additive would actually help THIS much...
Moose (Manchester, CT) 9/19/2010 12:49 PM
Used to do about 330mi per tank on straight diesel. Figured I'd check this stuff out just for sh*ts and giggles; now I'm getting close to 400mi per tank, no joke. Have not changed driving style or location. Idles better and seems to pull harder off of throttle tip-in. Thanks XDP, you've proven my stigma on additives entirely incorrect.
JER-1 (HUNTINGTON WV.) 5/13/2010 9:04 PM
Thanks for the free bottle, I already bought 12 more split with another guy ,he loves it says his lie o meter went up a couple mpg. I just ran allmost full tank with 4 oz in 40 gals and about 16 oz of 2-stroke oil with it. Towin about 8,000 lbs. seems more peppy , smoother, a little quite it terrunning 70, has a little better Throttle response , I like it will buy more at that 6 something a bottle price, lookin forward to getting a few more tanks though it hopefully get some mpg increase. JER-1
Good Stuff-04 Ram
Bob (Knoxville, TN) 3/30/2010 10:25 AM
I pull a 15,000 lb 30 foot trailer 600 mi a night, 6 nights a week and have tried many additives- Howes, which my truck hated (when I stopped it I realized she ran better, smoother and the exhaust smelled better without), Lucas which keeps her running smooth, but didn't give me a performance or mileage boost, Sea-Foam which did make a noticeable difference, but is too expensive for regular use, Stanadyne,PPE, and several others, none of which impressed me...until now. I had my doubts, but about halfway through the first bottle, I began to notice that she was not only idling smoother, but gradually starting to pull stronger,run quieter and down shift less on those TN and KY grades. By the end of that bottle(which I burned through in 8 days),there was a noticeable mileage increase too, 3/10ths to 3/4 of a mpg.That may not sound like much, but remember I run 75 mph through the hills and mountains of KY and TN pulling between 9 and 15,000 lbs. I am now well into the second bottle, my truck is running better than ever, and the MPG seems to still be creeping up. Bravo XDP! I AM impressed, and am ordering 12 more bottles.
Joe (Chicago North Suburbs) 3/22/2010 4:09 PM
Have seen a 1 MPG increase around town over the last 3 months. Have not done any highway driving but i am excited to see the increase there as well. I usually only buy Conoco/Phillips/BP fuel so not to use MidEast/Venezuelan oil. So can not say much for the fuel quality increase in that i always by good quality.