PETRONAS Hydraulic Series fluids are high-performance anti-wear hydraulic oils formulated with high-quality selected base oils and an advanced additive package. They are designed to deliver reliable anti-wear protection, smooth operation, and extended service life for industrial and mobile equipment operating under normal to heavy-duty conditions.

Key Features & Benefits

• High Anti-Wear Protection: Protects vital system components from excessive wear, extending total equipment service life.

• Thermal & Oxidation Stability: Delivers long-lasting performance under elevated temperatures and pressures, enabling extended oil drain intervals and achieving up to 3x longer lasting performance compared to minimum ISO 11158 HM requirements in ASTM D943 TOST testing.

• Low-Temperature Performance: Ensures proper equipment protection during cold-start conditions.

• High Filterability: Maintains high wet and dry filter efficiency without creating undue pressure drops, extending filter lifetime.

• Water & Air Management: Excellent water separability, rapid air release, and superior foam stability protect systems from corrosion, air-induced cavitation, and fluid degradation.

• Material Compatibility: Broad multi-metal compatibility and excellent compatibility with common seal and elastomer materials prevent leakage and system contamination.

Typical Technical Properties

Note: All technical data in the table are provided for reference only, based on specifications DIN 51524-2 (2006) and ISO 11158 HM (FDIS 2008).

Applications

• Industrial & Mobile Hydraulics: Suitable for a wide range of mobile and industrial hydraulic systems operating under normal to heavy-duty conditions where high-quality anti-wear fluids are required.

• Secondary Systems: Conditionally applicable for circulation, splash, bath, and ring oiling systems supplying gears and bearings (consult the OEM manual or PETRONAS technical support prior to use).

• Premium Alternative: For systems requiring premium performance anti-wear fluids, PETRONAS Hydraulic PLUS Series is recommended.

Industry Specifications & OEM Approvals

• ASTM D 6158 HM (2005)

• Bosch Rexroth RD90220

• DIN 51524 Part II HLP (2006)

• Eaton 03-401-2010

• Fives Cincinnati P-68 / P-69 / P-70

• GM LS-2 (2004)

• ISO 11158 HM (FDIS 2008)

• Parker Denison HF-0, HF-1, HF-2

• SAE MS1004

• SEB 181 222 (2007)

• US Steel 126, 127 and 136