Automotive transmission fluid designed for routine gearbox and steering maintenance, suitable for a range of older automatic systems. Home mechanics and small garages gain reassurance from a bulk five-litre supply and reports of reliable performance. Given the Dexron 11 labelling and user-reported Dexron II compatibility, is Comma Automatic Transmission Fluid the sensible top-up option?
⚡ At a Glance
- • Fluid Type: Mineral automatic transmission fluid, labelled Dexron 11
- • Best for: DIYers and small garages needing bulk ATF for routine top-ups
- • Not ideal for: Vehicles requiring synthetic ATFs or manufacturer-specific approved fluids
Mineral automatic transmission fluid suitable for many automatic gearboxes and power steering systems. Marketed as a premium product with Dexron 11 labelling.
Fewer trips and more on-hand supply - with a five-litre pack
Five-litre packaging provides enough fluid for multiple top-ups and routine servicing, reducing the need for repeated small purchases. Bulk quantity suits owners who carry out regular maintenance themselves.
Keeps a ready supply for routine maintenance so owners can complete several jobs before buying again, lowering inconvenience and time spent sourcing fluid.
Broad compatibility for legacy systems - thanks to mineral formulation and Dexron 11 labelling
Mineral base oil is a conventional formulation for many automatic transmissions, and the label states Dexron 11 which aligns with legacy Dexron specifications. User feedback further supports use in vehicles expecting Dexron-type fluids.
Useful for owners of older automatics that accept mineral Dexron-spec fluids, providing a straightforward top-up option when synthetic specifications are not required.
User-backed reliability - with premium positioning and positive feedback
Product descriptions market the item as a 'Premium Product', and user reviews describe it as high quality and reliable for transmission tasks. Reviewers also note compatibility with Dexron II and suitability for power steering systems.
Reported reliability in customer feedback suggests consistent day-to-day performance, which matters for routine maintenance between professional services.
✨ The 4 Key Reasons for Comma Automatic Transmission Fluid
- 5-litre pack – Reduces trips to the shop and covers multiple top-ups
- Premium labelling – Indicates consistent formulation backed by user reliability reports
- Dexron compatibility reported – Users confirm use in Dexron II applications for many vehicles
- Cost-effective alternative – Cuts costs versus small bottles and frequent garage servicing
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: Comma
- Product Name: Comma ATM5L 5L AQM Automatic Transmission Fluid
- Product ID: B003BPR83S
- Format: 5 L
❓ Frequently Asked Questions
Q: Is this fluid compatible with Dexron II systems?
A: User reviews report compatibility with Dexron II applications, while the product labelling shows Dexron 11; owners have indicated successful use in Dexron-type systems.
Q: Can this be used for power steering top-ups?
A: Yes, product descriptions state suitability for power steering systems as well as automatic transmissions and torque converters.
Q: Is the formulation synthetic or mineral?
A: The product is described as a mineral automatic transmission fluid in the supplied information.
🏆 Our Verdict
Well suited to DIY mechanics and small garages that need a reliable bulk supply for routine transmission and power steering maintenance. The five-litre, mineral formulation combined with Dexron 11 labelling and positive user feedback on Dexron II compatibility makes it a practical choice for many older automatic systems. Bulk packaging and reported reliability suggest low running costs and solid long-term value for regular maintenance needs.
