Comma ASW1L Semi-Synthetic Automatic Transmission Fluid 1L for Aisin-Warner

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  • Semi-synthetic automatic transmission fluid designed for smooth shifting and durability.
  • Approved for use in Aisin-Warner automatic transmissions.
  • Comes in a convenient 1 litre bottle for easy maintenance.
  • Helps protect transmission components like torque converters and valve operations.
  • Meets manufacturer specifications including Ford, VAG, and Toyota standards.
  • Produced by Comma, a trusted UK-based oil specialist since 1965.

Product details

Comma ASW1L Semi-Synthetic Automatic Transmission Fluid – Keeping Your Gears Running Like Clockwork

If you want to keep your automatic gearbox in cracking condition, the Comma ASW1L is well worth a look. This semi-synthetic fluid is crafted specifically to handle the quirks of automatic transmissions—think valve operations, brake band friction, and torque converters. It’s not just any old fluid; it’s officially approved for Aisin-Warner gearboxes, so you can be confident it meets the mark when it comes to quality and compatibility.

Why Opt for This Fluid?

Automatic transmissions demand a particular type of oil to keep things shifting smoothly and to extend their lifespan. Comma’s ASW1L helps cut down wear and tear on crucial components, resulting in slicker gear changes and top-notch protection against heat and friction. Plus, it comes in a handy 1-litre bottle—perfect for topping up or a full fluid change without any messing about.

A Trusted Brand with Proper Heritage

Comma Oil and Chemicals has been around since 1965, started by folks who really knew their stuff when it comes to performance. They’ve built a solid reputation for producing top-quality oils and additives that independent garages across the UK swear by—and their reach now stretches worldwide. So when you pick up a bottle of this fluid, you’re not just buying a product; you’re investing in peace of mind from a brand with a proven pedigree.

What About Specs and Standards?

This fluid ticks all the right boxes, meeting key specs like Ford WSS-M2C924-A, VAG G-055-025-A2, and Toyota JWS 3309/Type T-IV. If your motor calls for any of these, the Comma ASW1L fits the bill perfectly. Just don’t forget to have a gander at your vehicle’s handbook for the recommended fluid change intervals and quantities.

Simple to Use and Dead Reliable

Just pour in the Comma ASW1L whenever your transmission fluid needs topping up or a full replacement. It’s designed to play nicely with your car’s system, helping to stave off common headaches like slipping gears or rough shifts. That’s a real boon whether you’re pottering about town or putting the miles in on the motorway.

Now, some might wonder if this fluid suits transmissions beyond Aisin-Warner. Best to double-check your vehicle’s manual or have a chat with your mechanic if you’re not sure. But for a great many drivers, this is a straightforward, trustworthy solution that keeps the gearbox humming along nicely.

Additional information

Brand

Comma

Model

ASW1L

Additive Type

Smoother Shifting
Wear Protection

Compatibility

Automatic Transmission (AT)

Oil Type Compatibility

Semi-synthetic

Volume

1000 ml

Made In

UK

Standards

Ford WSS-M2C924-A
Toyota JWS 3309/Type T-IV
VAG G-055-025-A2

Application Stage

With Gear Oil (added during oil change)

Dosage (per litres of oil)

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