Let’s make it really simple. The Alfa 155 is a cool car made by a company called Alfa Romeo. Just like your toys need batteries to work well, this car needs something called transmission fluid, or trans fluid for short, to run smoothly.

Trans fluid is a slippery liquid that helps the car change gears without any hiccups. Think of it like lotion for the car’s moving parts—it keeps them smooth and happy!

In the article below, you’ll learn why this fluid is important, which kind is best for the Alfa 155, and how to take care of it like a real car expert.

Why the Alfa 155 Needs Trans Fluid

Let’s imagine your car is playing a game where it jumps from one speed to another. To jump smoothly, it needs help—and that’s where the trans fluid comes in.

Here’s what it does:

Helps the gears switch without bumps.
Keeps the parts from getting too hot.
Stops them from rubbing too hard and breaking.
Makes your drive feel super smooth.

If the Alfa 155 doesn’t have the right kind of trans fluid, it can act funny—like making noises or not moving right.

What Kind of Trans Fluid Does Alfa 155 Use?

Now here’s what Google loves to share from trusted websites like Alfa Workshop and AUTODOC:

For manual Alfa 155 cars, the best trans fluid is:
Tutela ZC 75 SYNT

Type: Manual transmission oil
Weight: 75-80W
API Grade: GL-5 (FIAT 9.55550 standard)
Brand: Petronas
Part Number: 14751619

And guess what? You can get a bottle of it for about £13.44, which is a great deal for keeping your car healthy!

This fluid works great for these engines:

1.6 TS
1.8 TS
2.0 TS
2.5 V6

Where to Buy Alfa 155 Trans Fluid

If you want to buy the right fluid for the Alfa 155, here are two great places:

Alfa Workshop (UK) – They offer the exact same parts they use in their own garage. So you know it’s good stuff!
AUTODOC – They sell trusted brands like TotalEnergies, LIQUI MOLY, CASTROL, MOTUL, and more.

🛒 Some good brands for Alfa 155 automatic or manual trans fluids are:

TotalEnergies ATF
LIQUI MOLY
FEBI BILSTEIN
MANNOL
CASTROL
MOTUL
VAICO

The prices usually range between £10–£20, depending on the size and brand.

Manual vs Automatic Transmission Fluid for Alfa 155

Let’s keep it simple:

Manual transmission = You change the gears yourself.
Automatic transmission = The car changes the gears for you.

If your Alfa 155 is manual, use Tutela ZC 75 SYNT.
If it’s automatic, go for TotalEnergies ATF or a similar brand that fits the model.

To find the exact match, just check your car’s handbook or visit a trusted parts site like AUTODOC.

How to Check the Trans Fluid in an Alfa 155

Just like you check your juice cup to see if it’s empty, your car needs someone to check its fluid too!

Here’s a super-easy way:

Turn off the engine and wait for it to cool.
Open the hood (with help from an adult).
Find the trans fluid dipstick (if it’s there).
Pull it out, wipe it clean, and stick it back in.
Pull it out again and look:
- If the fluid is full and clean, that’s great!
- If it’s low or dirty, it’s time to fill or change it.

🟠 Tip: Some manual cars don’t have dipsticks, so a mechanic might need to check it from underneath.

How Often Should You Change Alfa 155 Trans Fluid?

Changing the fluid keeps your car healthy, just like eating veggies keeps you strong!

📅 For manual Alfa 155:

Change it every 30,000–50,000 miles (or every 3–5 years).

📅 For automatic Alfa 155:

Change it every 60,000–100,000 miles, but check often.

🛑 Don’t wait too long! Dirty or old fluid can make your car shift gears badly and hurt the engine.

What Happens If You Use the Wrong Trans Fluid?

Oh no! Using the wrong fluid is like giving your pet the wrong food—it might get sick.

Here’s what can go wrong:

Your car might slip between gears.
It might make grinding sounds.
The engine could overheat.
You might damage the transmission completely.

Always use the recommended fluid to stay safe and save money.

Can You Change Alfa 155 Trans Fluid at Home?

Yes, but only if you have the right tools and some help.

Here’s a quick look at what you’ll need:

A jack to lift the car safely.
A drain pan to catch the old fluid.
A wrench and funnel.
The right trans fluid (like Tutela ZC 75 SYNT).
Some gloves and patience!

🛑 If you’re not sure, let a mechanic handle it. It’s better to be safe than sorry.

Trusted Tips from Real Alfa Romeo Experts

Here’s what the pros say on Alfa Workshop:

Always buy original or OEM parts.
If you get stuck, they can help if you bought from them.
Don’t mix different types of fluids.
Use DHL shipping if you’re in the UK.

Also, according to AUTODOC:

You can get high-quality brands like TotalEnergies.
Their app helps you find the exact parts for your car.
They offer free repair videos to make DIY easier!

Alfa 155 Trans Fluid FAQs (Easy Answers!)

Q: What is trans fluid used for?
A: It helps your car change gears and keeps the parts moving smoothly.

Q: Which trans fluid is best for Alfa 155 manual?
A: Tutela ZC 75 SYNT, a 75-80W GL-5 fluid from Petronas.

Q: How do I know when to change it?
A: If your car shifts rough, makes noise, or the fluid looks dirty—it’s time!

Q: Can I use any fluid I find?
A: No! Only use what matches your car’s needs. Always check your owner’s manual or trusted websites.

Final Thoughts

Taking care of your Alfa 155’s transmission fluid is like brushing your teeth—it’s a small task that prevents big problems.

Use the right kind (like Tutela ZC 75 SYNT for manual or TotalEnergies ATF for auto).
Check and change it regularly.
Buy from trusted shops like Alfa Workshop or AUTODOC.
Ask for help if you’re not sure—it’s okay!

If you’ve ever wondered how to keep your Alfa 155 driving smoothly, this guide has all the answers in a fun and simple way. From what fluid to use, to how to check and change it, everything is now super easy to understand.

So whether you’re a car lover or just starting out, now you know the secret to a happy Alfa 155—the perfect trans fluid.