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Power Steering Fluid

Power steering fluid is essential for the smooth and responsive operation of your vehicle’s steering system, and at Opie Oils, we’ve got you covered. Our selection of premium power steering fluids ensures your system stays well-lubricated, reducing friction and preventing wear. We have oils and fluids from leading brands, including Febi Bilstein power steering fluids, as well as options from Motul and Millers Oils. Shop the full range below.
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35 Products

Mobil ATF 220 Premium ATF Automatic Transmission Fluid
Opie Price
£14.50
Price Beater
Motul Dexron IID ATF Mineral Automatic Transmission & Power Steering Fluid
Motul Dexron III ATF Automatic Transmission & Power Steering Fluid
Millers Oils LHM Plus Mineral Based Hydraulic Fluid
Fuchs Titan PSF High Performance Power Steering Fluid
Comma EXT Fully Synthetic CHF Central Hydraulic & Power Steering Fluid
Lucas Oil Power Steering Stop Leak
Opie Price
£13.99
Price Beater
RED LINE Power Steering Fluid

1 US Quart (0.946 litre)

Opie Price
£21.95
Price Beater
Millers Oils Power Steering Fluid (PSF)
Motul Multi ATF Fully Synthetic Car Automatic Transmission & Power Steering Fluid
EXOPRO POWER STEERING FLUID - Multi Purpose Mineral Oil based power steering fluid
Valvoline Synpower Power Steering Fluid
Liqui Moly Central Hydraulic System Oil

1 Litre - SKU 1127

Opie Price
£16.99
Price Beater
Fuchs Titan (was Pentosin) CHF 202 Hydraulic Fluid
Opie Price
£16.99
Price Beater
Fuchs Titan CHF 11S Hydraulic Fluid (formerly Pentosin CHF 11S)
Opie Price
£16.99
Price Beater
Motul Multi HF Synthetic Multifunctional CHF Central Hydraulic Fluid
Mobil ATF LT 71141 High Performance ATF Automatic Transmission Fluid
Castrol TRANSMAX ATF Dex/Merc Multivehicle Automatic Transmission Fluid
Wynns Power Steering Stop Leak (64505A)
Comma PSF Power Steering Fluid & Conditioner
Comma MV ATF Plus Fully Synthetic Automatic Transmission & Power Steering Fluid
Granville Power Steering Fluid with Conditioner - 500ml (1813A)
Granville LDS Fluid - 1 Litre (2593A)
10K Boost Power Steering Fluid Stop Leak (1440A)
Wynns Power Steering Fluid (189890)
Comma MV CHF Synthetic Central Hydraulic & Power Steering Fluid
STP Power Steering Fluid - 354ml (GST00204EN)
Wynns CHF Central Hydraulic Fluid (189869)
Comma AQM Mineral ATF Automatic Transmission Fluid
Opie Price
£6.95
Price Beater
Febi Bilstein 06161 Hydraulic Fluid For Power Steering & Level Control Systems
Febi Bilstein 06162 Central Hydraulic and Power Steering Fluid - Green (CHF 7.1)
Febi Bilstein 21647 Power Steering Fluid MB 345.0 (Green)
Febi Bilstein 21648 Suspension and Power Steering Fluid / Central Hydraulic Fluid MB 344.0
Febi Bilstein 46161 Hydraulic Fluid For Power Steering & Level Control Systems
Wynns Auto Transmission & Power Steering Stop Leak & Conditioner (64558)

Power steering fluid is used as a hydraulic fluid, where the turning of the steering wheel is transmitted to the wheels by the fluid. As well as the hydraulic action, the fluid lubricates the system. Steering fluids need to be able to deal with low temperatures and remain fluid, while not breaking down when hot.

There are two main types of power steering fluid, ATF and CHF. ATF (automatic Transmission Fluid) tends to be red and is the most common type. CHF (Central Hydraulic Fluid) is usually pale green or yellow, a little thinner than ATF, and tends to be in more modern steering systems.

Your steering wheel fluid reservoir level should be checked every 3 to 6 months or 12,000 miles, depending on which comes first, and topped up as necessary.

How to choose the right fluid for your car

Not all fluids are compatible with every car, so be sure to check your handbook or ask for a personalised recommendation. You can also use our handy lookup tool above to find power steering fluid by registration.

Is power steering fluid the same as brake fluid?

No, brake fluid is a glycol-based hydraulic fluid designed to handle high pressure and temperatures in the braking system, while power steering fluid is typically a type of hydraulic oil used to lubricate and transmit power in the steering system. Using the wrong fluid in either system can cause damage or failure, so always check your vehicle’s manual for the correct specification.

4 signs that you might need power steering fluid

We recommend changing your power steering fluid around every four years or every 70,000–90,000 miles, but check your handbook as it can vary. There may also be signs that your fluid levels need topping up earlier, including:

  • Low fluid level: Check the level of the fluid in your car's reservoir. This is usually located near the front of the car, next to the engine. You should be able to see the level of the fluid through a small window in the reservoir, or possibly just a graduated mark. If the level of the fluid is low, it needs topping up.
  • Loud noises: When the fluid level drops too low, the power steering pump can struggle to circulate the fluid properly, causing whining, squealing, or groaning noises when you turn the wheel.
  • Stiff steering: You might notice that the steering feels heavy or stiff, making it harder to manoeuvre your vehicle, especially at low speeds or when parking.
  • Leaks: Visible fluid leaks or puddles under the car, often reddish or amber in colour.

Can I replace my power steering fluid by myself?

Yes, you can top-up or replace your power steering oil. If you're replacing the fluid, you'll need a pump, siphon, or suction syringe to remove the old fluid before replacing it with new. Be sure to use the correct type of fluid for your vehicle. Your owner's manual may list a particular type or specification of fluid — or contact us, and we can find out for you.

Browse the full range of fluid for power steering today and take advantage of our fast UK delivery with a no-leak guarantee on all orders.