For 2025 Astra Van H Opel recommends to use: Pentosin CHF 202, and Pentosin CHF 11S steering fluids. To select the right steering fluid see the table below.

How much steering fluid you need to put into 2025 Astra Van depends on the engine installed, and some other conditions listed below.

in your garage to make future searches easy.

Condition Volume
All Opel diesel straight-4 1.2 L Z 13 DTH engines 1.48 US pt.
Steering fluid: Pentosin CHF 202, Pentosin CHF 11S
All Opel diesel straight-4 1.9 L Z 19 DT engines 1.48 US pt.
Steering fluid: Pentosin CHF 202, Pentosin CHF 11S
expand_moreAll other modifications
Manufacturer ZF 1.48 US pt.
Steering fluid: Pentosin CHF 202, Pentosin CHF 11S
TRW 1.48 US pt.
Steering fluid: Pentosin CHF 202, Pentosin CHF 11S

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2025 Opel Astra Van user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Opel warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Opel Astra Van service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2025 Opel Astra Van you're not only saving money, but also also improving your technical skills and learning something new.

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