Oils, Lubricants & Additives
Shop Mercury engine oils, gear lubes, and marine lubricants designed to help protect your engine and drivetrain. Genuine Mercury and Quicksilver lubricants are formulated to support engine performance, reduce wear, and provide dependable protection in demanding marine environments. Browse engine oil, gear lube, synthetic lubricants, and maintenance fluids for Mercury outboard and MerCruiser applications.
Not sure which oil or gear lube is right for your engine? Contact our team with your engine serial number for assistance selecting the proper lubricant.
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Mercury 25W-40 4-Stroke Marine Engine Oil, 1 Quart 8M0078619
Quicksilver
MSRP: $16.99$12.74Mercury 25W-40 4-Stroke Marine Engine Oil 8M0078619 is a genuine Mercury/Quicksilver OEM engine oil formulated to provide superior wear protection, corrosion resistance, and reliable performance for 4-stroke marine engines. Designed for outboard and...8M0078619- SKU:
- 8M0078619
- Availability:
- Usually Ships within 24hours
- Weight:
- 33.14 Ounces
MSRP: $16.99$12.74 -
Mercury 2-Stroke Premium Plus Synthetic Engine Oil 1Gal 858027K01
Mercury
$44.99Genuine Mercury 2-Stroke Premium Plus Synthetic Engine Oil 1Gal, part number 858027K01. Premium Plus TC-W3 2-stroke outboard oil 858027K01 is for use in all oil-injected, carbureted or EFI mid-range to high-horsepower 2-stroke outboards. Provides...858027K01- SKU:
- 858027K01
- Availability:
- Usually Ships within 24hours
- Weight:
- 256.00 Ounces
$44.99 -
On Sale
Mercury-Mercruiser 92-8M0078630 25W40 4-Cycle, Synthetic Blend Marine Oil 1 Gallon
Mercury
MSRP: $70.99Now: $56.79Was: $70.99Mercury SAE 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil 8M0078630 is a genuine Mercury OEM engine oil formulated for use in 4-stroke outboard, sterndrive, and inboard marine engines. This premium synthetic blend provides outstanding protection...8M0078630- SKU:
- 8M0078630
- Availability:
- Usually Ships within 24hours
- Weight:
- 256.00 Ounces
MSRP: $70.99Now: $56.79Was: $70.99 -
Mercury Premium 2-Stroke Outboard Engine Oil 1Qt 8M0229787
Mercury
$14.99Genuine Mercury Premium 2-Stroke Outboard Engine Oil 1Qt, part number 8M0229787. Exclusive Mercury formulation provides superior lubrication for 2-stroke outboards, as well as 2-stroke personal watercraft, motorcycles, snowmobiles, chainsaws and other...8M0229787- SKU:
- 8M0229787
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$14.99 -
Mercury 4-Stroke Engine Oil 10W-30 1Qt 8M0078625
Mercury
$14.99Genuine Mercury 4-Stroke Engine Oil 10W-30 1Qt, part number 8M0078625. Four-stroke mineral base oil 8M0078625 is recommended for use in all 4-stroke marine engines. It is SAE 10W-30 weight oil. Exceeds all marine engine manufacturer's warranty...8M0078625- SKU:
- 8M0078625
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$14.99 -
Mercury 4-Stroke Synthetic Engine Oil 25W-40 1Qt 8M0078629
Mercury
$16.99Genuine Mercury 4-Stroke Synthetic Oil 25W-40 1Qt, part number 8M0078629. Synthetic blend 4-stroke oil 8M0078629 is for use in all 4-stroke outboard, sterndrive and inboard marine engines. It is SAE 25W-40 weight oil. Provides outstanding wear and...8M0078629- SKU:
- 8M0078629
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$16.99 -
Mercury Quickleen Engine & Fuel System Cleaner, 12 oz 8M0047931
Mercury
$16.99Mercury Quickleen Engine & Fuel System Cleaner, 12 oz 8M0047931 is a genuine OEM fuel additive formulated to remove harmful carbon deposits and help restore engine performance. Part of the Mercury Fuel Care System, Quickleen is designed for all...8M0047931- SKU:
- 8M0047931
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
$16.99 -
Quicksilver Xtreme Grease (8 oz) 8M0071838
Quicksilver
MSRP: $9.99$9.95Quicksilver Xtreme Grease (8 oz) 8M0071838 Genuine Quicksilver Extreme Marine Grease formulated for demanding marine, powersports, trailer, and utility applications requiring reliable lubrication and corrosion protection. This calcium sulfonate-based...92-8M0071838- SKU:
- 92-8M0071838
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $9.99$9.95 -
Mercury Premium 80W-90 Gear Lube, 1 Quart 858058K01
Mercury
MSRP: $22.99$18.99Mercury Premium 80W-90 Gear Lube 858058K01 (ss 802846A1) is a genuine Mercury OEM gear lubricant formulated for outboard applications up to 75HP. Designed to reduce friction, minimize wear, and protect internal gearcase components, this premium gear lube...92-858058K01- SKU:
- 92-858058K01
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.00 Ounces
MSRP: $22.99$18.99
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