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Mercury 25W-40 4-Stroke Marine Engine Oil, 1 Gallon - 8M0078628

Based on 311 reviews
Condition: New
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$48.99
Holiday Deal · 2% off was $49.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027

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Availability: In Stock.
Fulfilled by LEADERS RPM

Arrives Tuesday, Nov 17
Order within 13 hours and 55 minutes

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At a glance

Condition
New
Model
8M0078628
Weight
16 oz
Liquid Volume
1 gal
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
  • Industry-leading strength and viscosity retention
  • Exceeds all marine engine manufacturer warranty requirements and recommendations and is certified FC-W and FC-W Catalyst Compatible

Description

Marine engines operate in a harsh, corrosive environment that demands specialized protection you can't find in an automotive oil. Keep your engine operating at its peak with Mercury SAE 25W-40 4-Stroke Marine Engine Oil 8M0078628. In addition to superior strength and viscosity retention, it features a specialized additive package that helps prevent corrosion, on and off the water. This oil is recommended for use in all 4-stroke outboard, sterndrive and inboard engines, where 25W-40 is called for. It exceeds all marine industry requirements for 4-stroke oil and is certified FC-W and FC-W Catalyst Compatible.

Specs 18

Brand MERCURY
Liquid Volume 1 gallons
Package Information Bottle
Vehicle Service Type Marine Engines
Flash Point 400 °F
Brand Name MERCURY
Manufacturer Part Number 8M0078628
UPC 745061915664

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 17

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


Great stuff
Excellent
Reviewed in the United States on September 22, 2024 by Amazon Customer

Great price
Great deal
Reviewed in the United States on September 5, 2024 by Amazon Customer

Mercury tough!
Great oil for mercury pro xs 4 stroke motors
Reviewed in the United States on February 11, 2024 by Sean Huset

Price too high
Would be a five star if price was lower
Reviewed in the United States on May 5, 2022 by Edward B.

good product
Reasonable price and came quick
Reviewed in the United States on May 22, 2024 by Kim Ochsner

We only use this brand for our boat
Definitely would recommend considering we only use this brand because it’s the best. Would not put anything else in it.
Reviewed in the United States on January 26, 2024 by Tamara Swanson

Boat oil
Convenient to have on hand
Reviewed in the United States on February 11, 2024 by gail thurman

Hard to find oil for our boat
We had trouble finding this oil locally but were able to get it quickly through Amazon. Also took the 30 day trial of Prime so the bonus was no shipping charges.
Reviewed in the United States on June 17, 2023 by DARowe
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