Idemitsu Power Steering Fluid, 2 Pack

Idemitsu Power Steering Fluid (2 x 12oz) is a hydraulic steering fluid formulated for many Honda, Acura and Asian OEM systems to improve steering response, protect seals, and perform in cold conditions.

Keep your vehicle’s hydraulic steering system working reliably by using a fluid engineered to the standards of Asian OEM specifications. This 2-pack of 12-ounce bottles gives you enough product for routine top-ups or a partial flush, and it’s designed to minimize noise, reduce wear, and maintain flow at low temperatures. Follow your owner’s manual for compatibility and service intervals.

How does this fluid improve steering feel and reduce noise?

Idemitsu PSF is blended with anti-wear additives and friction modifiers that promote smooth, consistent steering action and quieter operation. By maintaining stable viscosity and lubricity under pressure, it helps the pump and rack glide without harsh feedback or squeal.

• Anti-wear chemistry reduces metal-to-metal contact in pumps and valves.
• Friction modifiers smooth steering input and return action.
• Stable viscosity under load preserves steady hydraulic response.

Will this fluid work in cold weather and prevent pump cavitation?

Yes — the formulation retains fluidity at low temperatures so the steering circuit primes quickly on cold starts. Consistent low-temperature flow helps avoid cavitation and the transient noises typically heard during chilly mornings.

• Low-temperature flow properties reduce startup resistance.
• Minimizes cavitation-related noise and pump stress.
• Suitable for climates with regular cold starts when matched to OEM specs.

Is this compatible with my car’s power steering system and will it protect seals?

Idemitsu PSF is formulated to meet the performance needs of many Honda, Acura and other Asian OEM hydraulic systems, and its seal-compatible chemistry helps prevent leaks and premature gasket aging. Always check your vehicle’s manual to confirm PSF type and approvals before use.

• Engineered for Asian OEM requirements—refer to owner’s manual.
• Seal-friendly additives reduce hardening and swelling of gaskets.
• Anti-leak protection supports longer component life when used correctly.

What certifications and quality assurances does this product carry?

Manufactured to recognized quality systems, Idemitsu PSF adheres to ISO 9001 and IATF standards, reflecting consistent production controls and material traceability. These certifications support reliable performance across batches and operational environments.

• Produced under ISO 9001 quality management controls.
• IATF compliance ensures automotive production standards.
• Consistent manufacturing reduces variability between bottles.

Who is this for? Idemitsu Power Steering Fluid 2-pack is aimed at drivers and technicians who service Honda, Acura, and many Asian-brand vehicles using hydraulic power steering. It’s ideal for DIYers needing a compact supply for maintenance, fleet operators who require dependable low-temperature performance, and professional shops seeking an OEM-oriented PSF that helps reduce noise and extend component life. Always confirm compatibility with your vehicle’s specifications before applying.