HKS Direct Sludge Remover (DSR) - 400ml

HKS Direct Sludge Remover (DSR) - 400ml

- Quantity:  400ml

- Components: Mineral oil, glycol solvent, detergent dispersant

- Compatibility: Suitable for 4-stroke engines only (not for 2-stroke or rotary engines)

- - Classification: 4th/3rd petroleum, Danger class III

- Made in Japan

- HKS part no. 52006-AK004

The HKS Direct Sludge Remover (DSR) is a professional-grade internal engine cleaner designed to effectively remove carbon and sludge buildup from inside your engine. By dissolving accumulated deposits, it helps restore engine efficiency, maintain performance, and extend engine life.

Unlike harsh solvents, DSR uses a balanced blend of detergents and dispersants that clean safely without damaging internal components. Any small amount of residue left after oil change will not harm the engine, ensuring peace of mind during maintenance.

How to Use:

1. Before chaning your oil, warm up the engine to normal operating temperature.

2. Stop the engine and add one 400ml bottle of DSR to 3-6 liters of used engine oil.

3. Restart and let the engine idle for 15-20 minutes to allow internal cleaning.

4. Stop the engine, drain the oil, and replace it with fresh oil and a new oil filter.

Ideal for periodic use before oil changes, the HKS Direct Sludge Remover is an easy and effective way to keep your engine clean and performing at its best.

For more information visit https://www.hks-power.co.jp