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Mercury 25W-40 4-Stroke Synthetic Blend Marine Engine Oil, 1 Quart - 8M0078629

Based on 123 reviews
Condition: New
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$24.99
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Availability: Only 9 left in stock, order soon!
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Arrives Wednesday, Oct 28
Order within 15 hours and 17 minutes

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At a glance

Condition
New
Model
8M0078629
Weight
16 oz
Liquid Volume
1 liters
Package Information
Bottle
Vehicle Service Type
Marine Engines
Flash Point
400 °F
In the box
Engine Oil

Features 6

  • For use in Mercury, MerCruiser and other leading brands of four-stroke outboard, sterndrive and inboard marine engines
  • Provides outstanding wear and corrosion protection to help extend engine life
  • Maintains viscosity, protects against varnish buildup and sludge formation, and exceeds the rust protection requirements for NMMA certification
  • Outperforms automotive oils in marine applications thanks to its specialized additive package designed for the rigors of the marine environment

Description

Give your hard-working outboard, sterndrive or inboard engine the protection it deserves with Mercury SAE 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil 8M0078629. Unlike automotive oils, Mercury Marine Engine Oils are specially formulated for the unique needs of life on the water. An advanced additive package includes superior corrosion inhibitors to help protect your engine in damp, humid environments and during storage. This premium synthetic blend formula offers powerful viscosity retention and shear resistance to prevent wear even during periods of hard operation. It exceeds all marine industry requirements for 4-stroke oil and is certified FC-W and FC-W Catalyst Compatbile. Use it in any 4-stroke marine engine that calls for 25W-40 oil.

Specs 15

Brand MERCURY
Liquid Volume 1 liters
Package Information Bottle
Vehicle Service Type Marine Engines
Flash Point 400 °F
Brand Name MERCURY
Manufacturer Part Number 8M0078629
UPC 745061915688

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Good Stuff
Hand Orientation: QUART
Been using for yrs. never had a problem.
Reviewed in the United States on June 26, 2023 by Lynda Mesner

Fair Price
Hand Orientation: QUART
I use this oil in my 25hp Mercury 2016 outboard motor. Works as advertised. Seller shipped immediately and was well packaged.
Reviewed in the United States on March 24, 2022 by GK5040

Works good.
Hand Orientation: QUART
I have been using this for years. Out performs other brands.
Reviewed in the United States on August 4, 2022 by S Lynn

Always Use OEM
Hand Orientation: QUART
I trust using OEM.
Reviewed in the United States on May 6, 2022 by Denise

It’s oil
Hand Orientation: QUART
It’s what I needed. Simple.
Reviewed in the United States on November 9, 2019 by Just

Five Stars
Hand Orientation: QUART
Great oil for my motor. Long lasting and keeps the motor clean.
Reviewed in the United States on July 19, 2018 by RALPH MANN

Check shipping cost
Hand Orientation: QUART
Good known but high price with shipping
Reviewed in the United States on April 11, 2019 by Yenny

Good
Hand Orientation: QUART
Good
Reviewed in the United States on February 26, 2019 by Warner
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