Coolant product directory

Updated 6 November 2026 · Independent, sourced reference

Quick answer

This directory lists 139 coolant products from 27 brands. Each one has its chemistry, colour, premix or concentrate form, the OEM spec codes the manufacturer lists, and its service-life claim, all taken from the manufacturer's own page or datasheet. Filter by brand, chemistry or colour, or search for the spec code in your owner's manual.

The directory

Type a spec code, part number or product name, or use the filters. The table updates as you type.

Filter 139 coolants

Showing all 139 products.

— means the manufacturer does not publish it.

Confirm the specification in your owner’s manual before buying. Product examples are not a fitment guarantee.

Key takeaways

  • Every field is sourced from the manufacturer. Anything we could not find is marked "not published".
  • 84 of 139 products have at least one OEM or industry spec code listed by their maker.
  • Search by the spec code in your owner's manual, not by colour.
On this page

How to use this directory

Start with your owner's manual. Most manuals name a coolant spec code (for example Ford WSS-M97B44-D, GM 6277M, Chrysler MS-12106, VW TL 774-G or Mercedes-Benz 325.0) or a named factory coolant (such as Toyota Super Long Life Coolant or Honda Type 2). Type that code into the search box, and the table narrows to the products whose manufacturer lists it. Then open a product page to read the manufacturer's exact wording. "Meets or exceeds", "approved" and "recommended for applications requiring" are not the same thing, and we show which one applies.

If your manual gives only a colour or a general type, use the chemistry filter as a starting point, and read our guide to OAT, HOAT and IAT chemistries. Colour alone is not a reliable guide, because dyes vary by brand and region.

What each column means

FieldWhat it shows
ChemistryThe inhibitor technology the manufacturer names: IAT (conventional), OAT, HOAT, P-OAT (phosphate-enhanced OAT), Si-OAT (silicated OAT) or P-Si-OAT. Universal products that only say they are "compatible with all types" are marked not published.
ColourThe dye colour as named on the product or datasheet.
FormConcentrate (dilute before use) or premix 50/50 (ready to use). Some product pages cover both forms.
Specs listedHow many OEM or industry spec codes the manufacturer lists. Open the product to see each code and the exact wording.
ProductBrandChemistryColourFormSpec codesFor
ACDelco All Seasons Coolant (Australia/NZ)ACDelcoOATGreenConcentrate—Car
ACDelco Blue OEM G-30 Coolant (Australia/NZ)ACDelcoOATBlueConcentrate—Car
ACDelco DEX-COOL Extended Life Coolant (Australia/NZ)ACDelcoOATRedConcentrate5Car
ACDelco GM Original Equipment Dex-Cool 50/50 Pre-Mix Engine CoolantACDelcoOATOrangePremix 50/50—Car
ACDelco Green OEM G-48 Coolant (Australia/NZ)ACDelcoHOATGreenConcentrate—Car
ACDelco Purple OEM G-65 Coolant (Australia/NZ)ACDelcoP-Si-OATPurpleConcentrate—Car
ACDelco Red OEM G-40 Coolant (Australia/NZ)ACDelcoSi-OATRedConcentrate—Car
ZITREC EC (direct-to-chip range)ArtecoOAT———Data-Center
GLYTHERMIN DC PG25BASF——Premix (ready to use)—Data-Center
Genuine BMW Antifreeze/Coolant (Blue) 82141467704BMWHybrid (per retailer)BlueConcentrate—Car
Castrol ON PG25CastrolOAT—Premix (ready to use)—Data-Center
Castrol ON PG25TCastrolIAT—Premix (ready to use)—Data-Center
Castrol Radicool NFCastrol——Concentrate8Car
Castrol Radicool SFCastrolOAT—Concentrate7Car
Castrol Radicool Si-OATCastrolSi-OAT—Concentrate5Car
Xstream G30 Antifreeze & Coolant ConcentrateCommaOAT—Concentrate6Car
Xstream G30 Antifreeze & Coolant Ready MixedCommaOAT—Premix 50/506Car
Xstream G40 Antifreeze & Coolant ConcentrateCommaSi-OAT—Concentrate8Car
Xstream G40 Antifreeze & Coolant Ready MixedCommaSi-OAT—Premix 50/507Car
Xstream G48 Antifreeze & Coolant ConcentrateCommaIAT—Concentrate12Car
Xstream G64 Antifreeze & Coolant - Ready MixedCommaOAT—Premix 50/504Car
Xstream G64 Antifreeze & Coolant ConcentrateCommaOAT—Concentrate4Car
Fleetguard ES Compleat OATFleetguardOAT—Concentrate and Premix 50/50—Heavy-Duty
Honda Long Life Antifreeze/Coolant Type 2Honda——Premix 50/501Car
Hyundai Long Life Coolant (Pre-mixed)Hyundai——Premix (ready to use)—Car
Kia Long Life Engine Coolant (Pre-mixed)Kia——Premix (ready to use)—Car
Mazda Extended Life Coolant FL-22Mazda——Premix (ready to use)1Car
Mobil Antifreeze Ultra (Concentrate)MobilSi-OATVioletConcentrate3Car
Mopar 10-Year/150,000-Mile OAT Coolant 50/50 PredilutedMoparOAT—Premix 50/501Car
Mopar Coolant Antifreeze, US (OAT Concentrate)MoparOAT—Concentrate1Car
Motorcraft Orange Prediluted Antifreeze/CoolantMotorcraft—OrangePremix 50/503Car
Nissan Long Life Coolant BlueNissan—Blue—1Car
PEAK All Vehicles 50/50 Prediluted Antifreeze + CoolantPEAK——Premix 50/50—Car
PEAK All Vehicles Concentrate Antifreeze + CoolantPEAK——Concentrate—Car
PEAK Conventional 50/50 Ready Use Antifreeze + CoolantPEAKIAT—Premix 50/505Car
PEAK Conventional Concentrate Antifreeze + CoolantPEAKIAT—Concentrate5Car
PEAK DEX-COOL 50/50 Prediluted Antifreeze + CoolantPEAKOAT—Premix 50/502Car
PEAK DEX-COOL Concentrate Antifreeze + CoolantPEAKOAT—Concentrate2Car
PEAK Global Lifetime 50/50 Antifreeze + CoolantPEAKOAT—Premix 50/50—Car
PEAK Global Lifetime Concentrate Antifreeze + CoolantPEAKOAT—Concentrate—Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY 50/50 Prediluted Antifreeze + Coolant for North American Vehicles - PURPLEPEAKOATPurplePremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY ANTIFREEZE + COOLANT 50/50 Prediluted for EUROPEAN VEHICLES - GREENPEAKHOATGreenPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY ANTIFREEZE + COOLANT Concentrate for EUROPEAN VEHICLES - GREENPEAKHOATGreenConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for Asian Vehicles - BLUEPEAKP-OATBluePremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for Asian Vehicles - GREENPEAKP-OATGreenPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for Asian Vehicles - RED/PINKPEAKP-OATPink/RedPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for European Vehicles - BLUEPEAKHOATBluePremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for European Vehicles - PINKPEAKOATPinkPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for European Vehicles - VIOLETPEAKSi-OATVioletPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GOLDPEAKHOATGoldPremix 50/505Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - GREENPEAKIATGreenPremix 50/506Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - ORANGEPEAKOATOrangePremix 50/506Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - YELLOWPEAKP-OATYellowPremix 50/501Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant For Asian Vehicles - BLUEPEAKP-OATBlueConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for Asian Vehicles - GREENPEAKP-OATGreenConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for Asian Vehicles - RED/PINKPEAKP-OATPink/RedConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for European Vehicles - BLUEPEAKHOATBlueConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for European Vehicles - PINKPEAKOATPinkConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for European Vehicles - VIOLETPEAKSi-OATVioletConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - GOLDPEAKHOATGoldConcentrate5Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - GREENPEAKIATGreenConcentrate6Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - ORANGEPEAKOATOrangeConcentrate6Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - PURPLEPEAKOATPurpleConcentrate1Car
PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - YELLOWPEAKP-OATYellowConcentrate1Car
PEAK TITANIUM 50/50 Prediluted Antifreeze + CoolantPEAK——Premix 50/50—Car
PEAK TITANIUM Concentrate Antifreeze + CoolantPEAK——Concentrate—Car
PEAK Universal 50/50 Prediluted Antifreeze + CoolantPEAK——Premix 50/50—Car
PEAK Universal Concentrate Antifreeze + CoolantPEAK——Concentrate—Car
Prestone All Vehicles Antifreeze + Coolant (Universal)Prestone——Concentrate and Premix 50/50—Car
Prestone Antifreeze/Coolant with Leak DetectPrestone——Premix 50/50—Car
Prestone Command ESI Precharged Antifreeze + CoolantPrestoneIATPurple/FuchsiaPremix 50/508Car
Prestone Command Nitrite Free Extended Life Antifreeze + CoolantPrestoneOAT—Concentrate1Car
Prestone Command Nitrited Extended Life Antifreeze + CoolantPrestone——Premix 50/501Car
Prestone Cor-Guard Command Nitrite Free Extended Life Antifreeze + CoolantPrestoneOAT———Car
Prestone Dex-Cool Antifreeze + CoolantPrestone——Premix 50/50—Car
Prestone Heavy Duty Antifreeze + Coolant 50/50 PredilutedPrestoneOAT—Premix 50/50—Car
Prestone MAX All Vehicles Antifreeze + CoolantPrestone—Yellow—17Car
Prestone MAX American Vehicles (Orange) Antifreeze + CoolantPrestone—Orange——Car
Prestone MAX American Vehicles (Purple) Antifreeze + CoolantPrestone—Purple——Car
Prestone MAX Asian Vehicles (Blue) Antifreeze + CoolantPrestone—Blue——Car
Prestone MAX Asian Vehicles (Green) Antifreeze + CoolantPrestone—Green——Car
Prestone MAX Asian Vehicles (Red) Antifreeze + CoolantPrestone—Red——Car
Prestone MAX European Vehicles (Blue) Antifreeze + CoolantPrestone—Blue——Car
Prestone MAX European Vehicles (Pink) Antifreeze + CoolantPrestone—Pink——Car
Prestone MAX European Vehicles (Violet) Antifreeze + CoolantPrestone—Violet——Car
Prestone Platinum All Vehicles Antifreeze + CoolantPrestone——Concentrate and Premix 50/5017Car
Prestone Prime All Vehicles Yellow Antifreeze + CoolantPrestone—YellowConcentrate—Car
Prestone Prime Conventional Green Antifreeze + CoolantPrestoneIATGreen——Car
Prestone Prime DEX-COOL Compatible Orange Antifreeze + CoolantPrestoneOATOrange——Car
Prestone Universal Antifreeze + CoolantPrestone——Premix 50/50—Car
DIGGERS OEM Premium Green CoolantRecochem—GreenPremix 50/50—Car
HD EXPERT CLASSIC Antifreeze/CoolantRecochem——Concentrate and Premix 50/504Car
HD EXPERT EXTRA Antifreeze/CoolantRecochemOAT—Concentrate and Premix 50/506Car
HD EXPERT PREMIUM Antifreeze/CoolantRecochem——Concentrate and Premix 50/506Car
HD Expert EXTEND Antifreeze/CoolantRecochemOAT—Premix 50/508Car
HD Expert EXTEND WB Antifreeze/CoolantRecochemOAT—Premix 50/50—Car
HD Expert EXTREME Antifreeze/CoolantRecochemOAT—Concentrate and Premix 50/504Car
HD Expert PREMIUM NF Antifreeze/CoolantRecochemOAT———Car
OEM Extended Life BLUE Antifreeze/CoolantRecochemP-OATBlueConcentrate and Premix 50/501Car
OEM Extended Life BLUE I Antifreeze/CoolantRecochem—BlueConcentrate and Premix 50/501Car
OEM Extended Life BLUE II Antifreeze/CoolantRecochem—BlueConcentrate and Premix 50/501Car
OEM Extended Life EURO I Antifreeze/CoolantRecochemHOAT—Concentrate and Premix 50/502Car
OEM Extended Life EURO II Antifreeze/CoolantRecochemHOAT—Concentrate and Premix 50/502Car
OEM Extended Life GOLD Antifreeze/CoolantRecochem—GoldConcentrate and Premix 50/503Car
OEM Extended Life GREEN Antifreeze/CoolantRecochem—GreenConcentrate and Premix 50/501Car
OEM Extended Life ORANGE Antifreeze/CoolantRecochemOATOrangeConcentrate and Premix 50/503Car
OEM Extended Life ORANGE I Antifreeze/CoolantRecochemOATOrangeConcentrate and Premix 50/502Car
OEM Extended Life ORANGE II Antifreeze/CoolantRecochem—OrangeConcentrate and Premix 50/504Car
OEM Extended Life PINK Antifreeze/CoolantRecochemHOATPinkConcentrate and Premix 50/501Car
OEM Extended Life RED Antifreeze/CoolantRecochemOATRedConcentrate and Premix 50/501Car
OEM Extended Life YELLOW Antifreeze/CoolantRecochem—YellowConcentrate and Premix 50/501Car
Reco-Cool Antifreeze CoolantRecochem——Concentrate and Premix 50/50—Car
Reco-Cool Coolguard OATRecochemOAT—Concentrate and Premix 50/50—Car
Reco-Cool Glyco-CoolRecochemHOAT—Concentrate and Premix 50/50—Car
Reco-Cool Glyco-Cool Long Life OATRecochemOAT———Car
Reco-Cool Long Life OATRecochemOAT———Car
Reco-Cool Multi VehicleRecochemHOAT—Concentrate and Premix 50/50—Car
Turbo Power Conventional Antifreeze/CoolantRecochemIAT—Concentrate and Premix 50/504Car
Turbo Power Extended Life Antifreeze/CoolantRecochemOAT—Concentrate and Premix 50/503Car
Turbo Power Global Extended Life Antifreeze/CoolantRecochem——Concentrate and Premix 50/50—Car
Turbo Power Global Extended Life Antifreeze/CoolantRecochem——Concentrate and Premix 50/50—Car
Turbo Power Universal Antifreeze/CoolantRecochem——Concentrate and Premix 50/50—Car
Shell Coolant Longlife Plus ConcentrateShellSi-OATPinkConcentrate8Car
Shell Coolant Longlife Plus Ready to UseShellSi-OATPinkPremix (ready to use)8Car
Shell DLC Fluid S3Shell——Premix (ready to use)—Data-Center
Subaru Super Coolant 50/50 PredilutedSubaru—BluePremix 50/50—Car
Tesla G-48 Ethylene Glycol Coolant 50/50Tesla—BluePremix 50/501Car
Toyota Genuine Super Long Life CoolantToyota————Car
Valvoline MaxLife/Multi-Vehicle Antifreeze Coolant 50/50Valvoline—YellowPremix 50/5010Car
Volkswagen G12evo Ready-Mix CoolantVolkswagen——Premix (ready to use)1Car
Genuine Volvo Coolant Concentrate 31439721Volvo——Concentrate—Car
Zerex Asian Vehicle Blue Antifreeze CoolantZerexHOATBlue—4Car
Zerex Asian Vehicle Red Antifreeze CoolantZerexHOATRed/Pink—2Car
Zerex Dex-Cool Concentrate CoolantZerexOATOrangeConcentrate10Car
Zerex Dex-Cool Ready To Use CoolantZerexOATOrangePremix 50/502Car
Zerex G05 Antifreeze CoolantZerexHOAT—Concentrate14Car
Zerex G40 Antifreeze CoolantZerex—PinkConcentrate17Car
Zerex Original Green Antifreeze CoolantZerexIATGreenConcentrate11Car
febi Coolant G12evofebiSi-OAT—Concentrate1Car

Not sure which coolant your car takes?

Find your coolant →

Coverage and method

We collected products from manufacturer websites and datasheets on 22 October 2026. Car brands come first, followed by heavy-duty and data-center fluids. Counts by brand: ACDelco 7, Arteco 1, BASF 1, BMW 1, Castrol 5, Comma 7, Fleetguard 1, Honda 1, Hyundai 1, Kia 1, Mazda 1, Mobil 1, Mopar 2, Motorcraft 1, Nissan 1, PEAK 36, Prestone 22, Recochem 32, Shell 3, Subaru 1, Tesla 1, Toyota 1, Valvoline 1, Volkswagen 1, Volvo 1, Zerex 7, febi 1. Concentrate and 50/50 versions with separate manufacturer pages and part numbers are listed separately.

Fields are copied from the source text. Spec codes are normalised for search (for example "GM-6277M" becomes "GM 6277M"), but the meaning is not changed. Where a manufacturer's page blocks automated checks, we read it with a fetch tool and say so on the product page. We do not record prices, because they change constantly and differ by store. The whole dataset can be downloaded as JSON or CSV.

Known gaps

Some major brands are not yet covered or have only one entry. Their sites either load product data with scripts we could not read reliably or block automated access: Valvoline/Zerex, Motorcraft (one product), Mopar (one product), Toyota (part number only), Honda, BMW and Volvo (retailer sources only), Mercedes-Benz, Volkswagen genuine, Shell car coolants, Mobil and Old World's other brands. We will add them only when we can cite the manufacturer directly. Prestone's vehicle-specific product pages do not list spec codes, so those entries show "not published" for specs even though the bottle label may carry them.

When to see a mechanic

If you are unsure which coolant your car needs, if the cooling system has been topped up with an unknown coolant, or if you see overheating, coolant loss or a sweet smell, have a qualified mechanic or dealer check it. See coolant leaks and coolant warning light.

Frequently asked questions

Is this a ranking of the best coolant?

No. The directory is sorted by brand, and we do not rate or rank products. The right coolant is the one that meets the spec in your owner's manual.

Why do some products say "not published"?

Because the manufacturer page or datasheet we checked did not state that field. We do not guess. The bottle label or the manufacturer's technical service line may have more detail.

Are the buy links affiliate links?

Amazon links are. As an Amazon Associate, Coolant.com earns from qualifying purchases. Other retailer links are the ones the manufacturer itself shows on its product page, or its official parts store, and earn us nothing. Neither changes which products we list or what the data says.

Can I download the data?

Yes. The full dataset is at /data/coolants.json and /data/coolants.csv, with a source link and check date for every product.

New to cooling systems? Start with how a car cooling system works. Looking for a product? Search the coolant directory or match your manual's spec with Find my car coolant. See also coolant by car make and coolants by brand.

How we source this page

Sources

  1. Prestone: product listing
  2. Old World Industries: PEAK antifreeze & coolant
  3. Recochem: product index
  4. Comma: antifreeze & coolants
  5. Castrol UK: coolants
  6. ACDelco Australia: coolant catalogue