Engine Oils, Lubricants & Filters
Keep your boat running at peak performance with premium Marine Engine Oils, Lubricants & Filters. This category includes OEM and marine-approved engine oils, gear lube, oil filters, fuel filters, hydraulic fluids, power steering fluid, coolant, fuel treatments, and specialty lubricants designed for a wide range of outboard, sterndrive, and inboard engines from leading marine manufacturers.
Whether performing routine maintenance, winterizing your boat, or servicing a high-performance marine engine, these products are designed to help protect critical engine components and support long-term reliability in demanding marine environments.
Not sure which oil, filter, or fluid your engine requires? Our marine team can help you select the correct products based on your engine model and application.
Shop Quick Links: Oil Change Kits ︱Oils & Additives ︱ Fuel & Oil Filters
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On Sale
Mercury 2-4-C Marine Grease with PTFE (8 oz) 802859A1
Mercury
MSRP: $15.99Now: $13.99Was: $15.99The Mercury 2-4-C Marine Grease with PTFE 802859A1 is a genuine Mercury OEM multi-purpose marine lubricant formulated for a wide variety of marine applications. This high-quality NLGI 2 lithium-based...92-802859A1- SKU:
- 92-802859A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $15.99Now: $13.99Was: $15.99 -
On Sale
Mercury 10W-30 Outboard Oil Change Kit (150HP FourStroke) 8M0188357
Mercury
MSRP: $146.99Now: $125.99Was: $146.99The Mercury 10W-30 Outboard Oil Change Kit (150HP FourStroke) 8M0188357 is a genuine Mercury OEM maintenance kit designed to simplify routine oil changes on Mercury and Mariner 150HP FourStroke...8M0188357- SKU:
- 8M0188357
- Availability:
- Usually Ships within 24hours
- Weight:
- 219.36 Ounces
MSRP: $146.99Now: $125.99Was: $146.99 -
On Sale
Mercury 25W-40 Outboard Oil Change Kit (40HP-60HP EFI FourStroke) 8M0081916
Mercury
MSRP: $80.99Now: $68.99Was: $80.99The Mercury 25W-40 Outboard Oil Change Kit (40HP-60HP EFI FourStroke) 8M0081916 is a genuine Mercury OEM maintenance kit designed to simplify routine oil changes on Mercury EFI FourStroke outboards.8M0081916- SKU:
- 8M0081916
- Availability:
- Usually Ships within 24hours
- Weight:
- 119.04 Ounces
MSRP: $80.99Now: $68.99Was: $80.99 -
On Sale
Mercury 2-4-C Marine Grease with PTFE & Grease Gun (3 oz) 74057K5
Mercury
MSRP: $53.99Now: $45.89Was: $53.99The Mercury 2-4-C Marine Grease with PTFE & Grease Gun 74057K5 is a genuine Mercury OEM lubrication kit designed for routine marine maintenance and general-purpose lubrication applications. This kit...74057K5- SKU:
- 74057K5
- Availability:
- Usually Ships within 24hours
- Weight:
- 27.06 Ounces
MSRP: $53.99Now: $45.89Was: $53.99 -
On Sale
Mercury 25W-40 Outboard Oil Change Kit (25HP-30HP EFI FourStroke) 8M0081915
Mercury
MSRP: $60.99Now: $51.99Was: $60.99The Mercury 25W-40 Outboard Oil Change Kit (25HP-30HP EFI FourStroke) 8M0081915 is a genuine Mercury OEM maintenance kit designed to simplify routine oil changes on Mercury EFI FourStroke outboards.8M0081915- SKU:
- 8M0081915
- Availability:
- Usually Ships within 24hours
- Weight:
- 72.00 Ounces
MSRP: $60.99Now: $51.99Was: $60.99 -
On Sale
Mercury 25W-40 4-Stroke Marine Engine Oil, 1 Gallon 8M0078628
Mercury
MSRP: $58.99Now: $48.99Was: $58.99Mercury 25W-40 4-Stroke Marine Engine Oil 8M0078628 is a genuine Mercury/Quicksilver OEM engine oil formulated to provide outstanding wear protection, corrosion resistance, and long-lasting...8M0078628- SKU:
- 8M0078628
- Availability:
- Usually Ships within 24hours
- Weight:
- 129.55 Ounces
MSRP: $58.99Now: $48.99Was: $58.99 -
On Sale
Mercury Fuel Stabilizer (Quickstor), 1 Quart 8M0058692
Mercury
MSRP: $39.99Now: $33.99Was: $39.99Mercury Fuel Stabilizer (Quickstor), 1 Quart 8M0058692 is a genuine Mercury/Quicksilver OEM fuel treatment formulated to stabilize gasoline during long-term storage and protect fuel systems from...8M0058692- SKU:
- 8M0058692
- Availability:
- Usually Ships within 24hours
- Weight:
- 31.09 Ounces
MSRP: $39.99Now: $33.99Was: $39.99 -
On Sale
Mercury 25W-40 Outboard Oil Change Kit (15HP-20HP Carbureted FourStroke) 8M0081914
Mercury
MSRP: $46.99Now: $38.99Was: $46.99The Mercury 25W-40 Outboard Oil Change Kit (15HP-20HP Carbureted FourStroke) 8M0081914 is a genuine Mercury OEM maintenance kit designed to simplify routine oil changes on Mercury carbureted...8M0081914- SKU:
- 8M0081914
- Availability:
- Usually Ships within 24hours
- Weight:
- 45.60 Ounces
MSRP: $46.99Now: $38.99Was: $46.99 -
On Sale
Mercury Fuel Filter for 40-60HP EFI FourStroke Outboards 8M0219171
Quicksilver
MSRP: $22.49Now: $19.12Was: $22.49Mercury Fuel Filter 8M0219171 is sold under the Quicksilver brand, Mercury Marine's line of replacement parts and accessories. This under-cowl cartridge-style fuel filter is designed for select 40HP...8M0219171- SKU:
- 8M0219171
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.20 Ounces
MSRP: $22.49Now: $19.12Was: $22.49 -
On Sale
Mercury Fuel Filter (Various Outboards) 8M0157133
Quicksilver
MSRP: $21.39Now: $18.49Was: $21.39Mercury Fuel Filter 8M0157133 is a genuine Mercury OEM replacement fuel filter designed for select Mercury and Mariner portable outboards. Installed under the cowl, this filter helps protect your...8M0157133- SKU:
- 8M0157133
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.26 Ounces
MSRP: $21.39Now: $18.49Was: $21.39 -
On Sale
Mercury Oil Filter (75HP-115HP FourStroke & 150HP EFI FourStroke) 877761K01
Mercury
MSRP: $20.49Now: $17.49Was: $20.49Mercury Oil Filter (75HP-115HP FourStroke & 150HP EFI FourStroke) 877761K01 Genuine Mercury oil filter designed for select Mercury 75HP-115HP FourStroke and 150HP EFI FourStroke outboards. Helps...877761K01- SKU:
- 877761K01
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.76 Ounces
MSRP: $20.49Now: $17.49Was: $20.49 -
On Sale
Mercury Extreme Marine Grease - 14 oz Cartridge 8M0190472
Mercury
MSRP: $19.99Now: $16.99Was: $19.99Mercury Extreme Marine Grease 8M0190472 is a high-quality calcium sulfonate-based NLGI 2 grease formulated for demanding marine applications. It provides strong protection against rust, corrosion,...8M0190472- SKU:
- 8M0190472
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.14 Ounces
MSRP: $19.99Now: $16.99Was: $19.99 -
On Sale
Mercury Fuel Filter Kit (5HP-15HP Carbureted FourStroke) 816296A3
Mercury
MSRP: $19.19Now: $16.31Was: $19.19The Mercury Fuel Filter Kit (5HP-15HP Carbureted FourStroke) 816296A3 is a genuine Mercury OEM fuel filter kit designed to help protect small FourStroke outboards from water, debris, and fuel...816296A3- SKU:
- 816296A3
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.90 Ounces
MSRP: $19.19Now: $16.31Was: $19.19 -
On Sale
Mercury Oil Filter, FourStroke 8M0162831
Mercury
MSRP: $19.09Now: $15.99Was: $19.09Mercury FourStroke Oil Filter 8M0162831 is a genuine Mercury OEM replacement oil filter designed to help remove harmful contaminants while maintaining proper lubrication for compatible Mercury and...8M0162831- SKU:
- 8M0162831
- Availability:
- Usually Ships within 24hours
- Weight:
- 54.40 Ounces
MSRP: $19.09Now: $15.99Was: $19.09 -
On Sale
Mercury Storage Seal Fogging Oil, 12 oz 858081K03
Mercury
MSRP: $16.99Now: $12.99Was: $16.99Mercury Storage Seal Fogging Oil 858081K03 is a heavy, adhesive spray lubricant designed to protect internal engine surfaces from rust and corrosion during winterization, long-term storage, and...858081K03- SKU:
- 858081K03
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.61 Ounces
MSRP: $16.99Now: $12.99Was: $16.99 -
On Sale
Mercury Corrosion Guard Rust Inhibitor Spray, 11 oz 802878Q55
Mercury
MSRP: $16.99Now: $14.44Was: $16.99Mercury Corrosion Guard Rust Inhibitor 802878Q55 is sold under the Quicksilver brand, Mercury Marine's line of marine maintenance products and accessories. This easy-to-use spray forms a...802878Q55- SKU:
- 802878Q55
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.89 Ounces
MSRP: $16.99Now: $14.44Was: $16.99 -
On Sale
Mercury Fuel Filter, Inline OEM 879885Q
Quicksilver
MSRP: $16.79Now: $14.49Was: $16.79Mercury/ Quicksilver Inline Fuel Filter, OEM 879885Q This under-cowl, inline fuel filter fits many Mercury and Mariner outboards replacing contaminated filters and is mounted under the engine cowl...879885Q- SKU:
- 879885Q
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.04 Ounces
MSRP: $16.79Now: $14.49Was: $16.79 -
On Sale
Mercury 4-Stroke Engine Oil 25W-40 1 Qt 8M0078627
Mercury
MSRP: $20.99Now: $17.99Was: $20.99Genuine Mercury 4-Stroke Engine Oil 25W-40 1 Qt, part number 8M0078627. Four-stroke marine engine oil 8M0078627 is recommended for use in all 4-stroke outboards, sterndrive and inboard engines. It is...8M0078627- SKU:
- 8M0078627
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
MSRP: $20.99Now: $17.99Was: $20.99 -
On Sale
Mercury Engine-Mounted Fuel & Water Separating Filter (V6 & V8 FourStroke) 8M0106635
Mercury
MSRP: $64.99Now: $54.99Was: $64.99Mercury Engine-Mounted Water Separating Fuel Filter 8M0106635 is a genuine Mercury OEM 10-micron fuel filter designed for select 3.4L V6 and 4.6L V8 FourStroke outboards. It removes water, particles,...8M0106635- SKU:
- 8M0106635
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
MSRP: $64.99Now: $54.99Was: $64.99 -
On Sale
Mercury 25W-40 Synthetic Blend Marine Engine Oil (330G) 8M0127967
Mercury
MSRP: $20,238.99Now: $17,203.14Was: $20,238.99Mercury 25W-40 Synthetic Blend Marine Engine Oil 330 Gallons Bulk 8M0127967 Genuine Mercury 25W-40 synthetic blend marine engine oil formulated to help protect marine engines against wear, corrosion,...8M0127967- SKU:
- 8M0127967
- Availability:
- Usually Ships within 24hours
- Weight:
- 15,984.00 Ounces
MSRP: $20,238.99Now: $17,203.14Was: $20,238.99Qty in Cart: 0Quantity:Price:MSRP: $20,238.99Now: $17,203.14Was: $20,238.99Subtotal:
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