Curious about ZDDP (Zinc) for your engine?
Here's the straight scoop.
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-
Liquid Aluminum™ Cooling System Stop Leak
Radiator Stop Leak with XTREME COOL™- Part Number:
- 1186
- Dosage:
- Use – 1/2 bottle in a small cooling system, such as 4 cylinders with no A/C. Use 1 bottle for regular size systems, most 4, 6, 8 and 10 cylinder engines. For larger systems, use 1 bottle for every 4 gallons of cooling system capacity.
- Size:
- 16.9 oz. (479 g)
What it does: