QuickSilver / Mercury 4-Stroke 25W-40 FC-W Synthetic Blen Outboard Motor Oil, 1-Gallon. Stella high alloy gears provide high

high alloy gears provide high accuracy

Hardened 5/8" 16mm steel shackle

which helps keep your bilge clear of nuisance water

Fits Insulgrip® devices only - Yellow

Stamped construction

QuickSilver / Mercury 4-Stroke 25W-40 FC-W Synthetic Blen Outboard Motor Oil, 1-Gallon. Stella high alloy gears provide highQuickSilver Mercury 4 Stroke 25W 40 FC W Synthetic Blen Outboard Motor Oil, 1 Gallon. FLAGSHIP PROTECTION Use in all brands of 4 stroke outboard, stern drive and inboard engines. FC W and FC W Catalyst compatible. Provides industry leading wear, shear and corrosion protection. Provides added shear protection when operating at maximum output and high temperatures for extended periods of time.