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Power Service Diesel Additives

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.

All Consumers

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.

For Industries

Learning Center

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.

Visit The Learning Center


Almost all large farm equipment is powered by diesel fuel. Your fleet of diesel-powered agri-business equipment represents a massive investment and deserves the highest quality products in the industry. Power Service has been proudly serving the needs of both small and large agribusiness concerns for almost 60 years.

We know how you use your equipment. And just as important, we know that your equipment can go long periods without being used. And it has to be ready to go when the time comes. Our complete product line will provide year-round engine performance improvement, trouble-free winter operability and proper fuel tank hygiene.

Recommended Products


Diesel Kleen +Cetane Boost

A total injector cleaner and performance improver.

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


Diesel Fuel Supplement +Cetane Boost

A winterizer/antigel.

The Arctic Formula of Diesel Fuel Supplement +Cetane Boost prevents fuel gelling and protects against fuel-filter icing.


Diesel 9•1•1

A winter emergency use product.

The Winter Rescue Formula of Diesel 911 restores the flow of diesel fuel to an engine caused by gelled fuel or frozen fuel-filters.


Clear-Diesel Fuel & Tank Cleaner

An advanced diesel fuel and tank cleaner.

The Fuel Polishing Formula of Clear-Diesel Fuel & Tank Cleaner removes water and slime, disperses contaminants and stabilizes fuel during long-term storage.


Bio Kleen Diesel Fuel Biocide

A diesel fuel biocide.

This dual-phased (effective in both diesel fuel and water) biocide kills microbes in fuel, including bacteria and fungus. Use this product to rid your fuel system of microbial contamination.

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.
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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 improve fuel economy up to 8%.
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If temperatures are below 30°F, add Diesel Fuel Supplement +Cetane Boost for winter operability. This Arctic Formula will prevent fuel gelling and protect against fuel-filter icing.
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In a winter emergency
Use Diesel 911 to reliquify gelled fuel and de-ice frozen fuel-filters if your vehicle will not start or gain power in cold weather.
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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-microbial 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.
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