Why Medium Ash Oils Are Preferred for Doosan Gas Engines

Medium ash oils are commonly recommended for Doosan gas engines due to their unique properties that enhance engine performance and longevity. Understanding why these oils are preferred can help you make informed decisions for your engine maintenance.

1. Optimal Engine Protection

Medium ash oils contain a balanced level of ash-producing additives, which helps form protective layers on engine components. These layers reduce wear and tear, especially in high-load and high-temperature conditions.

2. Improved Engine Efficiency

The detergent and dispersant additives in medium ash oils keep engine components clean by preventing deposit formation. Cleaner engines operate more efficiently, reducing fuel consumption and emissions.

3. Enhanced Valve Seat Recession Protection

Doosan engines, particularly those running on natural gas, require effective valve seat recession protection. Medium ash oils provide the necessary cushioning to minimize valve seat wear, ensuring consistent performance.

4. Compatibility with Doosan Specifications

Medium ash oils are formulated to meet Doosan's engine oil specifications, ensuring compatibility and optimal performance. Using oils that adhere to these standards helps maintain warranty compliance and engine reliability.

5. Balanced Additive Content for Longevity

While low ash oils are suitable for certain applications, medium ash oils offer a better balance of detergents, dispersants, and anti-wear additives for Doosan gas engines.

Recommended Oil for Doosan Engines

Natural Gas SAE 40 Stationary Engine Oil

  • Medium ash content for optimal performance.

  • Excellent oxidation and nitration resistance.

  • Enhanced valve seat protection.

Special Offer: Free shipping on 2+ drums.

By choosing medium ash oils, you can ensure better engine performance, extended service life, and reduced maintenance costs for your Doosan gas engines.