Comma DIM400M is a diesel injector cleaner that is designed to remove harmful deposits from diesel fuel injectors. It is a concentrated additive that is added to the fuel tank, and it works by dissolving and dispersing deposits that can cause poor fuel economy, black smoke, and hesitation.

Here are some of the features of Comma DIM400M:

• Concentrated diesel additive
• Designed to remove harmful deposits from diesel fuel injectors
• Works by dissolving and dispersing deposits
• Improves fuel economy
• Reduces black smoke
• Eliminates hesitation
• Comes in a 400ml bottle

Here are some of the benefits of using Comma DIM400M:

• Improves fuel economy
• Reduces black smoke
• Eliminates hesitation
• Protects the engine from damage
• Extends the life of the engine
• Is easy to use
• Is affordable

Here are some of the things to keep in mind when using Comma DIM400M:

• Make sure to follow the instructions on the product label
• Do not use the product if the engine is hot
• Dispose of used product properly

Overall, Comma DIM400M is a great product to use to improve the performance of your diesel engine. It is easy to use and affordable, and it can help to extend the life of your engine.