Vendor Shipping Details
This item will be fulfilled from the vendor. Delivery time varies – typically 2–3 weeks.
Restrictions: This item does not ship to a PO Box, APO, FPO, DPO or international address. Expedited shipping is not available.
West Marine will email you when your order ships from the vendor.
Truck Freight is used to ship items that exceed standard shipping limitations on weight and/or size. Delivery is only applicable within the contiguous United States. Additional shipping fees apply. Signature required for receipt of shipment.
MERCURY MARINE 10W30 Synthetic Blend 4-Stroke Outboard Oil
Four stroke synthetic blend oil 8M0142135 is recommended for use in all four stroke outboards to 150 hp, 3.4L V-6 outboards and 4.6L V-8 outboards. It is SAE 10W30 weight oil. Provides outstanding wear and corrosion protection to help extend engine life. See your owner's manual or service manual for specific applications and instructions.
The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
- For use in all four stroke outboards to 150 hp, 3.4L V-6 outboards and 4.6L V-8 outboards
- Provides outstanding wear and corrosion protection to help extend engine life
- Industry leading strength and viscosity retention
- Most recommended marine oil