Carlube Power Steering Hydraulic Fluid - HPF500
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Product Information
Full details
Carlube Power Steering & Suspension Fluid is designed for automotive technicians and DIY enthusiasts who maintain VW, Audi, Seat, Skoda, and specific Citroen vehicles requiring a high-performance synthetic hydraulic oil. This fluid offers excellent low-temperature fluidity and superior corrosion protection, ensuring smooth operation of power steering and suspension systems. However, users must verify that their vehicle manufacturer's specifications explicitly call for this green hydraulic fluid, as it is not interchangeable with standard red ATF power steering fluids.
All features
| Model Part Number | HPF500 |
|---|---|
| Brand | Carlube |
Extended Product Information
FAQs
Can I mix this with standard red power steering fluid?
No. This is a synthetic hydraulic fluid. Mixing it with other types of fluid can damage your seals and hydraulic components.
Is this suitable for my BMW?
This fluid meets BMW 81.22.9.407.758, but you should always verify the exact requirement in your owner's manual before use.
What should I do if I spill the fluid?
Wipe it up immediately with an absorbent cloth. If spilled on paintwork, wash with soap and water to prevent surface damage.
How often should I change this fluid?
Follow your vehicle manufacturer's recommended service interval. If you are experiencing steering stiffness, a fluid flush is recommended.
Does this fluid work for active suspension systems?
Yes, it is designed for suspension systems that require this specific synthetic hydraulic grade.
Is this compatible with Citroen systems?
Yes, it is compatible with systems specifying Citroen LDS fluid.
Troubleshooting
Noisy power steering pump
Check the fluid level in the reservoir and top up if low. If the sound persists, the system may need to be bled of air or the pump may have internal wear.
Fluid color appears dark or murky
This indicates contamination or oxidation. Flush the entire hydraulic system and replace it with fresh HPF500 to restore performance.
Pros and Cons
Pros
- Compatible with a wide array of European vehicle brands
- Synthetic formula offers better performance than conventional mineral oils
- Excellent seal conditioning properties help prolong the life of hydraulic components
- Maintains reliable viscosity in freezing temperatures
Cons
- Strictly for systems requiring specific synthetic hydraulic fluid; cannot be mixed with red ATF
- Requires careful disposal according to local environmental regulations for used oil
- Not intended for non-specified vehicle makes
Setup, Compatibility & Care
Before adding Carlube HPF500, always consult your vehicle owner's manual to confirm the required hydraulic fluid specification. This fluid is green in color; never mix it with different colored fluids like red automatic transmission fluid (ATF), as this can lead to seal swelling or system failure. When changing the fluid, ensure the reservoir cap area is clean to prevent debris from entering the hydraulic system. For disposal, treat this as automotive hazardous waste and take it to your nearest local recycling center or hazardous waste collection point. Do not pour used fluid down the drain or onto the ground.