This OEM Mercury Extreme Grease (8 oz Tube) is a high-performance, water-resistant lubricant designed specifically for marine and outboard applications.
Formulated with PTFE-enhanced synthetic additives, it provides superior protection against corrosion, rust, oxidation, and wear — even in the harshest saltwater conditions.
Ideal for steering linkages, throttle systems, prop shafts, and suspension fittings, this grease maintains stability under high loads and extreme temperatures.
Replaces OEM part number 8M0071838, ensuring factory-approved performance for all Mercury, MerCruiser, and Mariner products.
Product Features
- Manufacturer: Mercury Marine (OEM)
- Application: Universal marine and outboard use
- Type: Mercury Extreme Grease
- Size: 8 oz Tube
- OEM Part #: 8M0071838
- Manufacturer Item #: 8M0071838
- Performance: PTFE-enhanced, water-resistant, and corrosion-proof formulation
- Compatibility: Safe for all Mercury and MerCruiser outboards and sterndrives
- Condition: 100% brand-new genuine Mercury OEM grease
- Warranty: Covered by Mercury Marine’s limited parts warranty
Additional Information
Note: Suitable for all high-load and high-moisture areas, including propeller shafts, tilt tubes, throttle linkages, and steering systems.
Provides long-lasting protection against metal-to-metal wear and water intrusion, ensuring smooth and reliable operation.
Compatible with all standard grease guns and marine fittings.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or international destinations will be calculated after checkout.
You will receive an email and a PayPal money request for the additional shipping charges at the email address provided.
(Some items are excluded from international shipping.)
Customer Support
For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com .
Please include your engine or component type to confirm correct use before ordering.
