Best coolant for Subaru: genuine and matching options

Updated 29 October 2026 · Independent, sourced reference

Quick answer

The best coolant for Subaru is the one named in the owner's manual. For most models that is the genuine Subaru Super Coolant 50/50 Prediluted. Below: 0 aftermarket products whose makers state a Subaru code and 4 that only name Subaru, with 4 checked buying links.

Our pick: Subaru genuine coolant

Subaru Super Coolant 50/50 Prediluted · Premix 50/50

The maker's own coolant. Use it if your owner's manual calls for it; some models and years use a different coolant.

Check price on AmazonAll buying options

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

Disclaimer: General information only, not professional advice. Always use the coolant specified in your vehicle owner's manual. Using the wrong coolant can damage an engine.

Key takeaways

  • Subaru's official parts site lists Super Coolant 50/50 Prediluted, part SOA868V9272, which supersedes SOA868V9270.
  • Genuine: Subaru Super Coolant 50/50 Prediluted.
  • 0 aftermarket products list a Subaru code.
  • Codes from each maker's own page; products are not lab-tested by us.

What Subaru specifies

Subaru's official parts site lists Super Coolant 50/50 Prediluted, part SOA868V9272, which supersedes SOA868V9270 [1]. Subaru publishes no spec code there, so there is nothing for an aftermarket maker to cite. Products that suit Subaru simply name it in their application text, which is the weakest kind of match.

ProductFormStatusBuy
Subaru Super Coolant 50/50 Prediluted
Subaru · not published
Premix 50/50Vehicle maker's own coolantCheck price on Amazon

Weaker matches: products that only name Subaru

ProductFormWhy it is listedBuy
Prestone MAX Asian Vehicles (Blue) Antifreeze + Coolant
Prestone · not published
not publishedNames SubaruCheck price on Amazon
Prestone MAX Asian Vehicles (Green) Antifreeze + Coolant
Prestone · not published
not publishedNames SubaruCheck price on Amazon
Zerex Asian Vehicle Blue Antifreeze Coolant
Zerex · HOAT
not publishedNames SubaruCheck price on Amazon
OEM Extended Life BLUE I Antifreeze/Coolant
Recochem · not published
Concentrate and Premix 50/50Names SubaruBuying options

Next steps

Before you pour, check the level with the engine cold and avoid mixing chemistries; the mix calculator gives refill quantities. Full background, with each era of Subaru coolant: Subaru coolant guide. Also see Ford and Chevy & GM.

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

Frequently asked questions

Is Subaru Super Coolant premixed?

Yes. Subaru lists it as 50/50 prediluted, so pour it as supplied.

Why do so few aftermarket coolants list a Subaru code?

Because Subaru does not publish one on its parts page. Makers can only name Subaru in their applications.

Ready to buy?

Subaru Super Coolant 50/50 Prediluted · Premix 50/50. Check that your owner's manual calls for it.

Check price on AmazonAll buying options

As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.

Sources

  1. Subaru official parts: Super Coolant 50/50 Prediluted (SOA868V9272)