Summary
Prestone with Leak Detect coolant data, from Prestone's own source. Prestone Antifreeze/Coolant with Leak Detect is a 50/50 premix coolant listed by Prestone. The manufacturer's page we checked does not list OEM spec codes. Stated service life: up to 10 years or 350,000 miles.
Specifications
| Brand | Prestone |
|---|---|
| Maker | Prestone |
| Product | Prestone Antifreeze/Coolant with Leak Detect |
| Part numbers (as published) | AF2150 |
| Sizes (as published) | not published |
| Chemistry | not published |
| Base glycol | not published |
| Colour | not published |
| Premix or concentrate | Premix 50/50 |
| OEM / industry specs listed | not published |
| ASTM standards listed | not published |
| Service life claim | up to 10 years or 350,000 miles |
| Freeze point (as published) | not published |
| Free-of claims | nitrite-free, borate-free, silicate-free, amine-free, nitrate-free |
| Datasheet | not published |
| 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
All vehicles, American, Asian & European, all makes & years. For use in cars, SUVs, CUVs & minivans, trucks (light & medium duty), gas & diesel engines, aluminum & cast iron components. Product Features Ready-to-use top-off coolant with high-visibiity dye to locate leaks quickly & easily Finds leaks in radiators, hoses, water pumps, heater cores and more Universal use – guaranteed safein all vehicles and with all coolant types & colors Patented Cor-Guard® technology – helps protect radiator, water pump, and all cooling system metals, including aluminum 50/50 ready-to-use mix – no mixing requir
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.
Where to buy
- autozone.com (listed on the manufacturer page; the retailer blocks automated checks)
- prestone.com (where to buy) (link checked 22 Oct 2026)
These links come from the manufacturer's own product page or official parts store. We do not show prices because they change and vary by store. Check that the part number and size match before you buy.
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See all Prestone coolants, coolants by brand or coolant by car make.
Browse the full coolant directory, or use Find my car coolant to match the spec in your owner's manual.
Sources
- Prestone product page (status on 22 Oct 2026: 200)