HDAX 9300 SAE 40

• HDAX 9300 is designed for use in latest generation high output, low emission four-stroke engines burning natural gas. It has a medium ash level and is designed for high Brake Mean Effective Pressure engines with steel pistons (BMEP greater than or equal to 22 bar) with long drain. HDAX 9300 is also suitable for lower BMEP engines with aluminium pistons.
• Four-cycle gas engines in cogeneration applications.
• Four-cycle medium-speed stationary spark ignition engines and dual-fuel pilot injection engines operating on sweet natural gas or LPG.
• Suitable for use with fuels containing low levels of sulphur and chloro-fluoro-carbons (CFC). In sour gas/high CFC applications, lubricants with higher base reserve may be required – for example, HDAX 9500 SAE 40 and HDAX 6500 SAE 40. 
  

Extended drain capability and low oil consumption
Oxidation/nitration resistance and base number retention characteristics help support extended drain capability, even in high BMEP, steel piston engines designed to use a very low oil feed rate.

Helps promote engine cleanliness
Dispersant/detergent system allied to oxidation/nitration resistance helps minimize oil thickening and sludge formation, helping to protect against filter plugging.

Helps support component life
Control of carbonaceous deposits on pistons helps promote correct piston ring operation and helps assist with scuffing protection for cylinder liners. Helps protect against abrasive wear.

Optimized ash level
Helps provide valve recession control and helps reduce the potential for pre-ignition. 

Catalyst compatible
Low phosphorus additive system optimized for use with catalysts.

^[1] Natural gas, associated petroleum gas, mine gas, biogas (sulphur < 200 mg/10 kWh).