Mercury MerCruiser Quicksilver Grease 14oz 8M0190472
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Mercury MerCruiser / Quicksilver Grease – 14 oz Cartridge (8M0190472)
Protect critical moving components with the genuine Mercury Marine / Quicksilver 8M0190472 High Performance Extreme Grease. This OEM multi-purpose marine lubricant is supplied in a 14-oz cartridge designed for use with standard grease guns and provides long-lasting lubrication in demanding marine environments.
Formulated with a calcium-sulfonate NLGI-2 grease base, it resists water washout and provides excellent protection against rust, corrosion, and high-load conditions commonly encountered in marine applications.
Key Features
-
Genuine Mercury / Quicksilver OEM extreme marine grease
-
14 oz grease-gun cartridge for easy application
-
Calcium-sulfonate NLGI-2 formulation designed for marine environments
-
Excellent rust, corrosion, and water-washout resistance
-
Handles high-temperature and high-load applications
Part Details
-
OEM Part Number: 8M0190472
-
Product Type: High-performance marine grease
-
Cartridge Size: 14 oz (397 g)
-
Compatibility: 100% compatible with lithium-based greases
Supersedes
-
8M0071842 (earlier Mercury extreme grease part number).
Common Applications
Recommended for lubricating a wide range of marine components, including:
-
Steering systems and cable linkages
-
Throttle and shift cables
-
Drive shaft splines
-
Gimbal bearings and U-joints
-
Suspension systems and chassis components
-
Trailer wheel bearings and ball joints
Performance Benefits
This high-performance grease is designed to maintain lubrication even under extreme heat, pressure, and water exposure, helping extend the life of marine drivetrain and steering components.
Shipping: Ships same or next day for fast Canada wide shipping.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.