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Crankcase Oil Stabilizer


Model # 518720 | Mfg # 518720
In stock online.
Stabilizes crankcase oil and protects crankcase parts

This special formula uses the latest chemistry to stabilize stored oil while it coats the cylinder walls, connecting rods, crankshaft and other internal metal parts to protect against corrosion. Simply add it to your crankcase oil, run the engine for 10 minutes to let it circulate, then store. No need to change oil after storage until the normally scheduled maintenance. Meets military vehicle storage specs. 8oz. bottle treats five quarts of oil.

  • 8oz. bottle treats five quarts of oil

Crankcase Oil Stabilizer

Capacity 8 Ounces
Type Oil Additives

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by PowerReviews
West Marine Crankcase Oil Stabilizer

(based on 1 review)

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Reviewed by 1 customer

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Helps with oil storage over the winter

By Amberjack03

from Brooklyn, CT

About Me Advanced

Verified Reviewer


  • Reliable


    Best Uses

    • Large Boats
    • Personal Crafts
    • Small Boats

    Comments about West Marine Crankcase Oil Stabilizer:

    Helps keep the crankcase oil stabilized over the winter

    • Was this a gift?:
    • No

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