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Sierra 18-9440-8 Premium Blue 25W-40 Synthetic Blend Marine Engine Oil - 1 Liter

Manufacturer

Picture for manufacturer Sierra

Part Number

118-9440-8
7 reviews
Sale Price

$15.02

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Sierra 18-9440-8 Premium Blue 25W-40 Synthetic Blend Marine Engine Oil delivers superior protection for inboard and stern drive marine engines. This advanced formula combines synthetic and conventional base oils to provide excellent wear protection, thermal stability, and resistance to oxidation in demanding marine environments.

Key Features:

  • 25W-40 viscosity grade for optimal protection across wide temperature ranges
  • Synthetic blend formula provides enhanced engine cleanliness and deposit control
  • Meets or exceeds FC-W Catalyst Compatible certification for marine engines
  • Superior protection against rust and corrosion in marine applications
  • Excellent shear stability maintains viscosity under high-stress conditions
  • 1 liter bottle for convenient oil changes and top-offs

Sierra Premium Blue synthetic blend oil is specifically formulated for the unique demands of marine engines, offering better protection than conventional automotive oils. Compatible with gasoline marine engines requiring 25W-40 viscosity oil.

Great prices fast shipping highly recommended

Good experience.

exactly what I wanted

Excellent and easy to order

Part description was spot on. Fast delivery too

pricing is good.

Easy ordering process

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