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For Consumers

Whether you drive a diesel car or operate a big rig, you can rely on the diesel additives from Power Service for year-round engine performance improvement, trouble-free winter operation and proper fuel tank hygiene. We are the diesel experts and any size diesel engine will run better with Power Service.

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For Industries

From some of the largest fleets in North America to large construction and mining operations, commercial industries rely on Power Service diesel additives to provide year-round diesel engine performance improvement, trouble-free winter operability and proper fuel tank hygiene.

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Find articles, videos, and helpful tips for maintaining your diesel engine. You'll also find product information, useful resources, and advice from our expert team.

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Performance
product-dk-1-1

Diesel Kleen +Cetane Boost

A total injector cleaner and performance improver.

Diesel Kleen +Cetane Boost is loaded with cetane, detergent and lubricity improver to provide peak diesel performance.





Available in: 16-Ounce, 32-Ounce, 80-Ounce, 1-Gallon, 2.5-Gallon, 55-Gallon Drum, 260-Gallon Tote and Bulk


Diesel Kleen +Cetane Boost is a total injector cleaner and performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. To realize the benefits of today’s cleaner-burning fuels, new technology is required to maximize performance. It restores lost power and fuel economy and smooths rough-running engines.

 

Diesel Kleen can be used year-round, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum winter protection for your diesel engine.

Benefits

  • Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
  • Removes both internal and external deposits on fuel injectors
  • Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts
  • Boosts power – reduces need for downshifting
  • Restores lost power and fuel economy
  • Contains Slickdiesel® Lubricator to protect fuel pumps and injectors from increased wear caused by Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends

Year-Round Maintenance Schedule

To ensure peak performance of your diesel, Power Service recommends this Year-Round Maintenance Schedule. Check out our video for more information.
year-round-above-30f year-round-dk
Every time you fill up
If temperatures are above 30°F., add Diesel Kleen +Cetane Boost (silver bottle) to clean injectors, boost power, lubricate pumps and injectors and restore lost power and fuel economy.
year-round-below-30f year-round-dfs
If temperatures are below 30°F., add Diesel Fuel Supplement +Cetane Boost (white bottle) for winter operability. It prevents fuel gelling and protects against fuel-filter icing.
year-round-911
In a winter emergency
Use Diesel 9•1•1 to reliquify gelled fuel and de-ice frozen fuel-filters if your vehicle will not start or gain power in cold weather.
year-round-cd
At least quarterly or as needed
Treat with Clear-Diesel Fuel & Tank Cleaner to remove water, disperse contaminants and ensure fuel is stabilized for long-term storage.
year-round-i-cd-bk
If microbial contamination is present
Treat with Bio Kleen Diesel Fuel Biocide to kill the microbes and Clear-Diesel Fuel & Tank Cleaner to remove the residual water and contaminants.

This product is to be added to the fuel. DO NOT ADD TO THE DIESEL EXHAUST FLUID TANK.

Diesel Kleen +Cetane Boost does not provide antigel protection – in cold temperatures, use Power Service Diesel Fuel Supplement +Cetane Boost (in the white bottle) to prevent fuel gelling.

16-OUNCE (PART NO. 3016)

Add entire contents (16 ounces) to 40 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (16 ounces) to 20 gallons of diesel fuel.

32-OUNCE (PART NO. 3025)

Add entire contents (32 ounces) to 100 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (32 ounces) to 50 gallons of diesel fuel.

80-OUNCE (PART NO. 3080)

Add entire contents (80 ounces) to 250 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (80 ounces) to 125 gallons of diesel fuel.

CONCENTRATED FORMULAS 1-GALLON (PART NO. 3128)

Add entire contents (1 gallon) to 1,000 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (1 gallon) to 500 gallons of diesel fuel.

2.5-GALLON (PART NO. 3850), 55-GALLON DRUM (PART NO. 3855), 260-GALLON TOTE (PART NO. 3860)

Add one gallon to each 1,500 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add one gallon to each 750 gallons of diesel fuel.

Part#
Pack
Treats
CUSTOMER CONVENIENCE +CETANE BOOST FORMULA – 1:400 TREATMENT RATIO
Part#3016-09
Pack9/1 16-Ounce
TreatsUp to 40 Gallons
Part#3025-12
Pack12/1 32-Ounce
TreatsUp to 100 Gallons
Part#3080-06
Pack6/1 80-Ounce
TreatsUp to 250 Gallons

CONCENTRATED +CETANE BOOST FORMULA – 1:1,000 TREATMENT RATIO
Part#3128-04
Pack4/1 One-Gallon
TreatsUp to 1,000 Gallons

CONCENTRATED +CETANE BOOST FORMULA – 1:1,500 TREATMENT RATIO
Part#3850-02
PackTwo/2.5-Gallon
TreatsUp to 3,750 Gallons
Part#3855
Pack55-Gallon Drum
TreatsUp to 82,500 Gallons
Part#3860
Pack260-Gallon Tote
TreatsUp to 390,000 Gallons

Customer Reviews


Mason Appel

A few months ago I bought a 2004 Chevy 2500HD with 181000 miles. I tow a 34' travel trailer 9600#. I was getting 10.5 mpg on level hwys. I found out about Diesel Kleen and started adding to every tank 1oz per 3 gal. I got 9.7 mpg in the Smoky Mtns. on some pretty steep grades. On level hwys I have gotten as much as 12 mpg. I drive 65mph as well. I now have 194000 and truck runs like new. This is a must because of having to use the ultra low sulfer diesel. I highly recommend.

Troy Mayberry

Bought 08 Chevy Silverado used. Previous owner only put fuel in the tank. I started using Diesel Kleen in it, took 2 tanks of fuel with Diesel Kleen in it and that's all was required to get it run great again. I use Power Service in every tank. Thanks for your great working products.

Kevin

Truck idled rough, smoked bad at idle also. Ran it in for 700 miles of highway driving. Problem gone.

David

I started using this to hopefully avoid injector failure a few owners I know had at 20000 to 40000 miles on their trucks. I am over 60000 now and the engine runs like new. I also only use Amsoil lubricants. Two products that are not the usual snake oil.

Greg

I first learned about Diesel Fuel Supplement +Cetane Boost (White Bottle) from the dealer mechanic in New York when my fuel gelled from the -20-degree temperature. I use Diesel Kleen +Cetane Boost (silver bottle) year around in Texas. The product is amazing and I use it in every tank-full. The increased fuel mileage pays for it. Many Duramax owners ask me how I get such good gas mileage and I tell them PowerService is a piece of the solution. A few diesel enthusiasts point to articles about the ineffectiveness of additives, but I know better from experience. I'm a believer.

TSK

I have never been impressed with additives for my gasoline powered vehicles. I have run through 1 tank full with Diesel Kleen in my diesel 3/4 ton. The engine ran much smoother and I noticed the gas mileage improvement. Going to measure to see how much improvement but maybe enough to pay for doing the additive with every tank full.

Dustin

I bought this product over the weekend after reading all about online and decided to give it a try I have always been highly against additives. But after reading others experiences I decided to give it a whirl. Put it in Sat night didn't drive Sunday. Monday I started truck and headed to work and within 5 miles I could already tell a huge difference I had not realized how much I had lost over the years it even seemed as if the engine was quieter. I can't wait to see what a difference a couple of tanks through my truck will do. Highly recommended. I didn't even have any issues. Well I thought I didn't. But I had to replace injectors about 20000 and they were horrible so I may run a tank through and pull one just to see difference if any. This product has impressed me. Will be buying more. Sorry for rant. Thanks.

Jesus Macias

I stopped using the product during the summer thinking that since I am running the truck on highway that I won't need to use it. Boy was I wrong I recently I was experiencing a sudden lifter knock. I put the silver bottle in a let it set in the tank blended while. My mileage prior to putting in PS I was at 15.6 now I am average 20. PS I also follow the speed limit.

Don

I love this stuff. My truck always seems to run better with a dose in the tank. This would be a five star review were it not for the fact that these bottles leak horribly when laid on their side.

Ben

This stuff really works. I did an experiment to see if it helps with anything. I filled up the tank with regular diesel and the car had a bad idle. Also the exhaust was stinkier smokier than normal. After putting some of the silver bottle PS, the idle is smooth and the exhaust no longer stinks. I don't know if it makes my mpg better because my odometer does not work. In any case, I believe the product is worth the cost.


Write a Review


Did You Know?

The Truck and Engine Manufacturers Association (EMA), which represents worldwide manufacturers of internal combustion engines and on-highway medium- and heavy-duty trucks, believes cetane is "a year-round concern." They state that "Generally, diesel engines will operate better year-round on fuels with Cetane Numbers above 50, compared to fuels with cetane numbers of the national average of 45." Source: The Truck and Engine Manufacturers Association

Product Details

Available in: 16-Ounce, 32-Ounce, 80-Ounce, 1-Gallon, 2.5-Gallon, 55-Gallon Drum, 260-Gallon Tote and Bulk


Diesel Kleen +Cetane Boost is a total injector cleaner and performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. To realize the benefits of today’s cleaner-burning fuels, new technology is required to maximize performance. It restores lost power and fuel economy and smooths rough-running engines.

 

Diesel Kleen can be used year-round, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum winter protection for your diesel engine.

Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems Removes both internal and external deposits on fuel injectors Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts Boosts power – reduces need for downshifting Restores lost power and fuel economy Contains Slickdiesel® Lubricator to protect fuel pumps and injectors from increased wear caused by Ultra Low Sulfur Diesel (ULSD) fuel Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends

Year-Round Maintenance Schedule

To ensure peak performance of your diesel, Power Service recommends this Year-Round Maintenance Schedule. Check out our video for more information.
year-round-above-30f year-round-dk
Every time you fill up
If temperatures are above 30°F., add Diesel Kleen +Cetane Boost (silver bottle) to clean injectors, boost power, lubricate pumps and injectors and restore lost power and fuel economy.
year-round-below-30f year-round-dfs
If temperatures are below 30°F., add Diesel Fuel Supplement +Cetane Boost (white bottle) for winter operability. It prevents fuel gelling and protects against fuel-filter icing.
year-round-911
In a winter emergency
Use Diesel 9•1•1 to reliquify gelled fuel and de-ice frozen fuel-filters if your vehicle will not start or gain power in cold weather.
year-round-cd
At least quarterly or as needed
Treat with Clear-Diesel Fuel & Tank Cleaner to remove water, disperse contaminants and ensure fuel is stabilized for long-term storage.
year-round-i-cd-bk
If microbial contamination is present
Treat with Bio Kleen Diesel Fuel Biocide to kill the microbes and Clear-Diesel Fuel & Tank Cleaner to remove the residual water and contaminants.

Product Directions

This product is to be added to the fuel. DO NOT ADD TO THE DIESEL EXHAUST FLUID TANK.

Diesel Kleen +Cetane Boost does not provide antigel protection – in cold temperatures, use Power Service Diesel Fuel Supplement +Cetane Boost (in the white bottle) to prevent fuel gelling.

16-OUNCE (PART NO. 3016)

Add entire contents (16 ounces) to 40 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (16 ounces) to 20 gallons of diesel fuel.

32-OUNCE (PART NO. 3025)

Add entire contents (32 ounces) to 100 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (32 ounces) to 50 gallons of diesel fuel.

80-OUNCE (PART NO. 3080)

Add entire contents (80 ounces) to 250 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (80 ounces) to 125 gallons of diesel fuel.

CONCENTRATED FORMULAS 1-GALLON (PART NO. 3128)

Add entire contents (1 gallon) to 1,000 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add entire contents (1 gallon) to 500 gallons of diesel fuel.

2.5-GALLON (PART NO. 3850), 55-GALLON DRUM (PART NO. 3855), 260-GALLON TOTE (PART NO. 3860)

Add one gallon to each 1,500 gallons of diesel fuel. For maximum cetane boost and quicker fuel injector clean-ups, add one gallon to each 750 gallons of diesel fuel.

Customer Reviews

Customer Reviews


Mason Appel

A few months ago I bought a 2004 Chevy 2500HD with 181000 miles. I tow a 34' travel trailer 9600#. I was getting 10.5 mpg on level hwys. I found out about Diesel Kleen and started adding to every tank 1oz per 3 gal. I got 9.7 mpg in the Smoky Mtns. on some pretty steep grades. On level hwys I have gotten as much as 12 mpg. I drive 65mph as well. I now have 194000 and truck runs like new. This is a must because of having to use the ultra low sulfer diesel. I highly recommend.

Troy Mayberry

Bought 08 Chevy Silverado used. Previous owner only put fuel in the tank. I started using Diesel Kleen in it, took 2 tanks of fuel with Diesel Kleen in it and that's all was required to get it run great again. I use Power Service in every tank. Thanks for your great working products.

Kevin

Truck idled rough, smoked bad at idle also. Ran it in for 700 miles of highway driving. Problem gone.

David

I started using this to hopefully avoid injector failure a few owners I know had at 20000 to 40000 miles on their trucks. I am over 60000 now and the engine runs like new. I also only use Amsoil lubricants. Two products that are not the usual snake oil.

Greg

I first learned about Diesel Fuel Supplement +Cetane Boost (White Bottle) from the dealer mechanic in New York when my fuel gelled from the -20-degree temperature. I use Diesel Kleen +Cetane Boost (silver bottle) year around in Texas. The product is amazing and I use it in every tank-full. The increased fuel mileage pays for it. Many Duramax owners ask me how I get such good gas mileage and I tell them PowerService is a piece of the solution. A few diesel enthusiasts point to articles about the ineffectiveness of additives, but I know better from experience. I'm a believer.

TSK

I have never been impressed with additives for my gasoline powered vehicles. I have run through 1 tank full with Diesel Kleen in my diesel 3/4 ton. The engine ran much smoother and I noticed the gas mileage improvement. Going to measure to see how much improvement but maybe enough to pay for doing the additive with every tank full.

Dustin

I bought this product over the weekend after reading all about online and decided to give it a try I have always been highly against additives. But after reading others experiences I decided to give it a whirl. Put it in Sat night didn't drive Sunday. Monday I started truck and headed to work and within 5 miles I could already tell a huge difference I had not realized how much I had lost over the years it even seemed as if the engine was quieter. I can't wait to see what a difference a couple of tanks through my truck will do. Highly recommended. I didn't even have any issues. Well I thought I didn't. But I had to replace injectors about 20000 and they were horrible so I may run a tank through and pull one just to see difference if any. This product has impressed me. Will be buying more. Sorry for rant. Thanks.

Jesus Macias

I stopped using the product during the summer thinking that since I am running the truck on highway that I won't need to use it. Boy was I wrong I recently I was experiencing a sudden lifter knock. I put the silver bottle in a let it set in the tank blended while. My mileage prior to putting in PS I was at 15.6 now I am average 20. PS I also follow the speed limit.

Don

I love this stuff. My truck always seems to run better with a dose in the tank. This would be a five star review were it not for the fact that these bottles leak horribly when laid on their side.

Ben

This stuff really works. I did an experiment to see if it helps with anything. I filled up the tank with regular diesel and the car had a bad idle. Also the exhaust was stinkier smokier than normal. After putting some of the silver bottle PS, the idle is smooth and the exhaust no longer stinks. I don't know if it makes my mpg better because my odometer does not work. In any case, I believe the product is worth the cost.

Write a Review


Part #/Treatment Chart

Part#
Pack
Treats
CUSTOMER CONVENIENCE +CETANE BOOST FORMULA – 1:400 TREATMENT RATIO
Part#3016-09
Pack9/1 16-Ounce
TreatsUp to 40 Gallons
Part#3025-12
Pack12/1 32-Ounce
TreatsUp to 100 Gallons
Part#3080-06
Pack6/1 80-Ounce
TreatsUp to 250 Gallons

CONCENTRATED +CETANE BOOST FORMULA – 1:1,000 TREATMENT RATIO
Part#3128-04
Pack4/1 One-Gallon
TreatsUp to 1,000 Gallons

CONCENTRATED +CETANE BOOST FORMULA – 1:1,500 TREATMENT RATIO
Part#3850-02
PackTwo/2.5-Gallon
TreatsUp to 3,750 Gallons
Part#3855
Pack55-Gallon Drum
TreatsUp to 82,500 Gallons
Part#3860
Pack260-Gallon Tote
TreatsUp to 390,000 Gallons

Recommended With

Voice of the Customer

Was browsing through the Autozone ‘additives’ section and decided to buy a bottle of Diesel Kleen on a whim. I noticed a difference in the engine within the first 6 miles I drove away from the gas station. Engine seemed to pick up faster, run smoother, and idle smoother. So glad I didn’t throw the bottle away after I dumped this stuff in my tank, had to see just what I had thrown in! I’m gonna be a Diesel Kleen customer for life!

spacer
More Testimonials

From The Learning Center

Did You Know?

The Truck and Engine Manufacturers Association (EMA), which represents worldwide manufacturers of internal combustion engines and on-highway medium- and heavy-duty trucks, believes cetane is "a year-round concern." They state that "Generally, diesel engines will operate better year-round on fuels with Cetane Numbers above 50, compared to fuels with cetane numbers of the national average of 45." Source: The Truck and Engine Manufacturers Association

Voice of the Customer

“Diesel Kleen is the only additive I use. I average 13 miles to the gallon pulling my 30-ft car hauling trailer. I have a 2500 Duramax and since using Diesel Kleen, I have better fuel mileage, better truck performance, and no fuel injection problems. This product is worth every penny and more! I am so grateful for Diesel Kleen for the boost in my truck and the performance. Thank you, Diesel Kleen!! I am hooked on your product.”

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