Summary
Hyundai Long Life Coolant (Pre-mixed) coolant data, from Hyundai's own source. Hyundai Long Life Coolant (Pre-mixed) is a premix (ready to use) ethylene glycol-based coolant listed by Hyundai Mobis. The manufacturer's page we checked does not list OEM spec codes.
What to buy
We have not verified an Amazon listing for this product. See the retailers the manufacturer names.
Where to buyConfirm the specification in your owner’s manual before buying. Product examples are not a fitment guarantee.
Specifications
| Brand | Hyundai |
|---|---|
| Maker | Hyundai Mobis |
| Product | Hyundai Long Life Coolant (Pre-mixed) |
| Part numbers (as published) | ACF79IHE04 |
| Sizes (as published) | 5L |
| Base glycol | Ethylene glycol |
| Premix or concentrate | Premix (ready to use) |
| Free-of claims | silicate-free, borate-free |
| Not published by the maker | Chemistry, Colour, OEM / industry specs, ASTM standards, Service life claim, Freeze point, Datasheet. Check the product label or ask the manufacturer. |
| Source | manufacturer page |
| Last checked | 22 October 2026 |
Specs and approvals listed by the manufacturer
No OEM approval or spec codes are published on the source we checked. That does not mean the product fails any spec. It means the manufacturer did not list one there. Check the product label or ask the manufacturer.
What the manufacturer says it is for
Genuine Hyundai Long Life Coolant Pre-mixed is the coolant designed and approved by Hyundai engineers for use in your Hyundai vehicles.
Quoted from the manufacturer's page. Coolant.com has not verified fitment for any vehicle, and a listed make or year range is the manufacturer's statement, not ours.
Compatibility notes
- Sold premixed: pour as supplied. Do not add water unless the label says to.
Note: Regional (Middle East & Africa) genuine-parts listing from Hyundai Mobis. No MS591 spec code is printed on this listing. Check your owner's manual for your market.
Where to buy
We did not find a retailer link on the manufacturer's page that we could check. Try the manufacturer's own site: Hyundai product page.
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- What coolant Hyundai specifies (genuine coolant sold under this maker's parts brand)
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- Facts come from manufacturer pages, datasheets, owner's manuals and standards bodies, linked under Sources.
- We do not test products, and no brand pays to be listed or ranked. Advertising and affiliate links are labelled and never change the data.
- Anything we could not find is marked "not published" rather than guessed. Spotted an error? Tell us.