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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On Sale
Mercury SAE 90 High Performance Gear Lube with Pump, 1 Quart 8M0222068
Mercury
MSRP: $36.99Now: $30.99Was: $36.99Mercury SAE 90 High Performance Gear Lube with Pump 8M0222068 is formulated for marine gearcases operating under high loads and demanding conditions. It helps protect internal gearcase components...8M0222068- SKU:
- 8M0222068
- Availability:
- Usually Ships within 24hours
- Weight:
- 39.71 Ounces
MSRP: $36.99Now: $30.99Was: $36.99 -
On Sale
Mercury Pistol Grip Grease Gun for 8 oz Cartridges 37299A2
Mercury
MSRP: $29.99Now: $25.49Was: $29.99Mercury Pistol Grip Grease Gun 37299A2 is a compact hand-operated grease gun designed for use with 8 oz grease cartridges. Its smaller size makes it convenient for routine lubrication and maintenance...37299A2- SKU:
- 37299A2
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.58 Ounces
MSRP: $29.99Now: $25.49Was: $29.99 -
On Sale
Mercury Grease Gun for 3 oz Cartridges 74057A6
Mercury
MSRP: $26.99Now: $22.94Was: $26.99Mercury Grease Gun 74057A6 is a compact hand-operated grease gun designed for use with 3 oz grease cartridges. Its small size makes it convenient for routine marine maintenance and for reaching...74057A6- SKU:
- 74057A6
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.30 Ounces
MSRP: $26.99Now: $22.94Was: $26.99 -
On Sale
Mercury Racing MRX 10W-30 Full Synthetic 4-Stroke Engine Oil - 1 Quart 8M0169264
Mercury
MSRP: $45.09Now: $38.33Was: $45.09Mercury Racing MRX 4-Stroke Oil 8M0169264 is a high-performance SAE 10W-30 full synthetic engine oil developed for demanding Mercury Racing outboard applications. Mercury Racing developed MRX...8M0169264- SKU:
- 8M0169264
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.56 Ounces
MSRP: $45.09Now: $38.33Was: $45.09 -
On Sale
Mercury 10W-30 Full Synthetic 4-Stroke Marine Engine Oil - 1 Quart 8M0173223
Mercury
MSRP: $36.99Now: $29.99Was: $36.99Mercury 10W-30 Full Synthetic Marine Engine Oil 8M0173223 is formulated for non-catalyzed 4-stroke outboard, sterndrive, and inboard engines requiring SAE 10W-30 oil. Its full synthetic formula...8M0173223- SKU:
- 8M0173223
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.05 Ounces
MSRP: $36.99Now: $29.99Was: $36.99 -
On Sale
Mercury Quickguard Fuel Treatment, 8M0089197
Quicksilver
MSRP: $24.99Now: $21.24Was: $24.99Mercury Quickguard Fuel Treatment 8M0089197 is a genuine OEM Mercury/Quicksilver fuel additive formulated to help protect gasoline fuel systems from harmful deposits and maintain peak engine...8M0089197- SKU:
- 8M0089197
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.91 Ounces
MSRP: $24.99Now: $21.24Was: $24.99 -
On Sale
Mercury Racing 25W-50 Synthetic Blend 4-Stroke Marine Engine Oil - 1 Quart 8M0078013
Mercury
MSRP: $31.99Now: $28.99Was: $31.99Mercury Racing 25W-50 Marine Engine Oil 8M0078013 is a genuine Mercury Racing synthetic blend oil formulated for high-performance 4-stroke marine engines. It is recommended for Mercury Racing...8M0078013- SKU:
- 8M0078013
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.00 Ounces
MSRP: $31.99Now: $28.99Was: $31.99 -
On Sale
Mercury 10W-30 Full Synthetic 4-Stroke Marine Engine Oil - 1 Quart 8M0175780
Quicksilver
MSRP: $28.99Now: $21.99Was: $28.99Mercury 10W-30 Full Synthetic Marine Engine Oil 8M0175780 is formulated for non-catalyzed 4-stroke outboard, sterndrive, and inboard engines. Its specialized additive package helps protect internal...8M0175780- SKU:
- 8M0175780
- Availability:
- Usually Ships within 24hours
- Weight:
- 31.87 Ounces
MSRP: $28.99Now: $21.99Was: $28.99 -
On Sale
Mercury Quickare Fuel Treatment, 12 oz 8M0047930
Mercury
MSRP: $19.99Now: $16.99Was: $19.99Mercury Quickare Fuel Treatment, 12 oz 8M0047930 is a genuine Mercury/Quicksilver OEM fuel additive formulated to help keep your fuel system clean and your engine performing at its best. Designed for...8M0047930- SKU:
- 8M0047930
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.12 Ounces
MSRP: $19.99Now: $16.99Was: $19.99 -
Mercury 2-4-C Marine Lubricant - 14 oz Cartridge 8M0190469
Quicksilver
Mercury 2-4-C Marine Lubricant 8M0190469 is a versatile marine grease formulated to provide lubrication and protection for a variety of marine components. The 14 oz (397 g) cartridge fits standard 14...8M0190469- SKU:
- 8M0190469
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.45 Ounces
Qty in Cart: 0Quantity:Price:Subtotal: -
On Sale
Mercury 2-4-C Marine Grease - 14 oz Cartridge 8M0240199
Quicksilver
MSRP: $17.99Now: $12.99Was: $17.99Mercury 2-4-C Marine Grease 8M0240199 is a high-quality calcium sulfonate-based NLGI 2 grease formulated for demanding marine applications. It provides excellent water resistance along with...8M0240199- SKU:
- 8M0240199
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.14 Ounces
MSRP: $17.99Now: $12.99Was: $17.99 -
On Sale
Mercury Fuel Stabilizer (Quickstor), 12 oz 8M0047922
Quicksilver
MSRP: $17.99Now: $12.99Was: $17.99Mercury Fuel Stabilizer (Quickstor), 12 oz 8M0047922 is a genuine Mercury/Quicksilver OEM fuel treatment designed to protect gasoline during long-term storage. Ideal for boats, generators, lawn...8M0047922- SKU:
- 8M0047922
- Availability:
- Usually Ships within 24hours
- Weight:
- 12.16 Ounces
MSRP: $17.99Now: $12.99Was: $17.99 -
On Sale
Mercury Quickleen Engine & Fuel System Cleaner, 12 oz 8M0047921
Quicksilver
MSRP: $17.99Now: $12.99Was: $17.99Mercury Quickleen Engine & Fuel System Cleaner, 12 oz 8M0047921 is a genuine Mercury/Quicksilver OEM fuel additive designed to remove harmful carbon deposits and help restore engine performance. Safe...8M0047921- SKU:
- 8M0047921
- Availability:
- Usually Ships within 24hours
- Weight:
- 12.46 Ounces
MSRP: $17.99Now: $12.99Was: $17.99 -
On Sale
Mercury Quickare Fuel Treatment, 12 oz 8M0047920
Quicksilver
MSRP: $17.99Now: $12.99Was: $17.99Mercury Quickare Fuel Treatment, 12 oz 8M0047920 is a genuine Mercury/Quicksilver OEM fuel additive formulated to help maximize engine performance and maintain a clean fuel system. Safe for use in...8M0047920- SKU:
- 8M0047920
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.64 Ounces
MSRP: $17.99Now: $12.99Was: $17.99 -
On Sale
Mercury Premium 80W-90 Gear Lube - 32 oz. 858058Q01
Mercury
MSRP: $20.99Now: $15.99Was: $20.99Mercury Premium 80W-90 Gear Lube 858058Q01 is formulated for marine gearcases and lower units, including outboard applications below 75 HP. Its marine-specific additive package helps protect gears...858058Q01- SKU:
- 858058Q01
- Availability:
- Usually Ships within 24hours
- Weight:
- 31.74 Ounces
MSRP: $20.99Now: $15.99Was: $20.99 -
On Sale
Mercury Corrosion Guard Engine Protect Rust Inhibitor, 12 oz 8M0172753
Mercury
MSRP: $16.99Now: $12.99Was: $16.99Mercury Corrosion Guard Engine Protect 8M0172753 is a lightweight spray-on corrosion inhibitor designed specifically to help protect engine blocks, under-cowl areas, and other metal components from...8M0172753- SKU:
- 8M0172753
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.05 Ounces
MSRP: $16.99Now: $12.99Was: $16.99 -
On Sale
Mercury Power Tune Internal Engine Cleaner, 12 oz 858080K03
Mercury
MSRP: $16.99Now: $12.99Was: $16.99Mercury Power Tune Internal Engine Cleaner 858080K03 is a spray-on engine cleaner designed to help remove performance-robbing carbon, gum, and varnish deposits that accumulate in gasoline engine...858080K03- SKU:
- 858080K03
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.39 Ounces
MSRP: $16.99Now: $12.99Was: $16.99 -
On Sale
Mercury 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil, 1 Quart 8M0078622
Mercury
MSRP: $21.99Now: $16.99Was: $21.99Mercury 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil 8M0078622 is a genuine Mercury/Quicksilver OEM engine oil formulated to provide outstanding wear protection, corrosion resistance, and...8M0078622- SKU:
- 8M0078622
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.24 Ounces
MSRP: $21.99Now: $16.99Was: $21.99 -
On Sale
Mercury Premium TC-W3 2-Stroke Marine Engine Oil - 1 Quart 8M0229789
Quicksilver
MSRP: $16.99Now: $11.99Was: $16.99Mercury Premium TC-W3 2-Stroke Engine Oil 8M0229789 provides lubrication and protection for 2-stroke outboards, personal watercraft, and other compatible small engines. Its ashless dispersant...8M0229789- SKU:
- 8M0229789
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.35 Ounces
MSRP: $16.99Now: $11.99Was: $16.99 -
On Sale
Mercury Corrosion Guard Engine Protect Rust Inhibitor, 12 oz 8M0172754
Quicksilver
MSRP: $14.99Now: $9.99Was: $14.99Mercury Corrosion Guard Engine Protect 8M0172754 is sold under the Quicksilver brand, Mercury Marine's line of marine maintenance products and accessories. This spray-on rust inhibitor forms a...8M0172754- SKU:
- 8M0172754
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.75 Ounces
MSRP: $14.99Now: $9.99Was: $14.99
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