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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.

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.

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FAQs

Will use of Power Service diesel additives void my manufacturer’s warranty?

When used as directed, use of Power Service diesel fuel additives will not void any engine manufacturer’s warranty.

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Are all Power Service Products endorsed by Cummins?

Currently only Power Service Diesel Kleen and Diesel Fuel Supplement are endorsed by Cummins. While the other Power Service diesel additives are not specifically endorsed by Cummins, they are safe and effective for use in all diesel engines. In fact, Cummins dealers have access to and can sell the entire line of Power Service diesel additives.

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The bottle of Diesel Kleen +Cetane Boost I purchased does not have the “endorsed by Cummins” on it? It is the same product as in bottles that do have the endorsement on the label?

Yes, the product is the same no matter the label. Power Service Diesel Kleen +Cetane Boost is endorsed and recommended by Cummins. No changes have been made to the formula, so every bottle carries this endorsement regardless of labeling – which is being updated to reflect Cummins’ confidence in the product

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My diesel doesn’t have a Cummins engine. Can I use Power Service diesel additives, including Diesel Kleen and Diesel Fuel Supplement?

All Power Service diesel additives can be used safely in any diesel engine. The endorsement and recommendation by Cummins is your assurance that our products are the best available in the diesel-additive industry.

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I know Power Service diesel additives are used in over-the-road trucks, but can I use them in my diesel-powered car, pick-up, tractor, etc.?

Yes, Power Service diesel additives are safe for use in any diesel engine.

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Is it safe to use Power Service diesel additives in engines with diesel particulate filters, diesel oxidation catalysts and/or EGR engines?

Yes, Power Service diesel additives are safe for use in any diesel engine, including those with advanced emissions control devices.

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Can Power Service diesel additives be added to the Diesel Exhaust Fluid (DEF) tank?

No, Power Service manufactures diesel fuel additives and they should only be added to the fuel. Power Service does not manufacture DEF. Do not add any Power Service diesel fuel additive to the diesel exhaust fluid tank.

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What is the shelf-life of your products?

Indefinitely in a sealed container. Once the seal has been broken, the best practice is to use the product within 12 to 18 months.

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Will product leak out of a partially used container?

Power Service diesel additives packaged in 16-ounce, 32-ounce, 80-ounce and 1-gallon containers are packaged as single-use containers with a tamper-evident seal. Once the seal has been broken, the container cannot be resealed and product will leak if the bottle is not kept upright. The best practice is to use the container sized for your fuel tank capacity. Do not store previously opened containers in your vehicle and be sure to clean up any spills immediately.

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When is the best time to add Power Service diesel additives to my fuel?

The best time to add Power Service diesel additives is while you are filling up with fuel to ensure the quickest mixture of the additive to the fuel. However, the recirculation of fuel back to the engine means proper mixture will occur regardless of the time the product is added.

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