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.
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- Price
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Mercury Fuel Filter 816296B03
Mercury
MSRP: $4.59$3.90Mercury Fuel Filter 816296B03 Genuine Mercury fuel filter designed to help remove contaminants from the fuel system while supporting proper fuel flow, engine performance, and long-term reliability. Designed for select Mercury marine engine applications...816296B03- SKU:
- 816296B03
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.94 Ounces
MSRP: $4.59$3.90 -
Mercury Oil Filter Adapter Gasket 8M0142482
Mercury
MSRP: $4.09$3.48Mercury Oil Filter Adapter Gasket 8M0142482 Genuine Mercury oil filter adapter gasket designed for select Mercury marine engine applications. Helps maintain a proper seal between the oil filter adapter and engine components to support reliable oil system...8M0142482- SKU:
- 8M0142482
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.30 Ounces
MSRP: $4.09$3.48 -
Mercury Air Filter 8548091
Mercury
MSRP: $3.89$3.31Mercury Air Filter 8548091 Genuine Mercury air filter designed for select Mercury marine engine applications. Helps support proper airflow, engine efficiency, and long-term performance by filtering airborne contaminants before they enter the intake...8548091- SKU:
- 8548091
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.26 Ounces
MSRP: $3.89$3.31 -
Quicksilver Water-Separating Fuel Filter (Select Two-Strokes) 73532
Quicksilver
MSRP: $3.69$3.14Quicksilver Water-Separating Fuel Filter (Select Two-Strokes) 73532 Quicksilver water-separating fuel filter designed for select Mercury TwoStroke 4-cylinder outboards. Helps remove water and fuel contaminants that can reduce engine performance, fuel...73532- SKU:
- 73532
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.26 Ounces
MSRP: $3.69$3.14 -
Mercury Oil Filter Gasket 8M0199958
Mercury
MSRP: $3.39$2.88Mercury Oil Filter Gasket 8M0199958 Genuine Mercury oil filter gasket designed for select Mercury marine maintenance and oil filter applications. Helps maintain a proper seal to support reliable oil filtration performance and leak prevention during...8M0199958- SKU:
- 8M0199958
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.32 Ounces
MSRP: $3.39$2.88 -
Mercury Filter Seal OEM 897536
Mercury
MSRP: $2.69$2.29Mercury Filter Seal 1 qty 897536 Genuine Mercury filter seal designed for select Mercury marine maintenance and filter applications. Helps maintain a proper seal to support reliable filtration system performance and leak prevention during routine service...897536- SKU:
- 897536
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.03 Ounces
MSRP: $2.69$2.29 -
Mercury Quickstor Fuel Stabilizer (12 oz) OEM 8M0047932
Mercury
$16.99Genuine Mercury Quickstor Fuel Stabilizer 12 Oz, part number 8M0047932. Quickstor Fuel System Treatment and Stabilizer 8M0047932 is for use in all 2 and 4 cycle carbureted and fuel injected gasoline engines including cars, trucks, motorcycles, ATVs,...8M0047932- SKU:
- 8M0047932
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.00 Ounces
$16.99 -
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: $70.99Genuine Mercury 4-Stroke Synthetic Oil SAE 25W-40 1Gal, part number 8M0078630. Synthetic blend 4-stroke oil 8M0078630 is for use in all 4-stroke outboard, sterndrive and inboard marine engines. It is SAE 25W-40 weight oil. Provides outstanding wear and...8M0078630- SKU:
- 8M0078630
- Availability:
- Usually Ships within 24hours
- Weight:
- 256.00 Ounces
MSRP: $70.99Now: $56.79Was: $70.99 -
Mercury Optimax DFI Synthetic Blend 2-Stroke Oil 1Gal 8M0229798
Mercury
$64.99Genuine Mercury Optimax DFI Synthetic Blend 2-Stroke Oil 1Gal, part number 8M0229798. Direct Injection Engine Oil 8M0229798 is recommended for use in DFI Mercury, Mariner, OptiMax outboards and DFI 2-stroke engines. This is a 1 gallon (3.78L) bottle...8M0229798- SKU:
- 8M0229798
- Availability:
- Usually Ships within 24hours
- Weight:
- 256.00 Ounces
$64.99 -
Quicksilver Hydraulic Steering Fluid 1Qt 858078Q01
Quicksilver
MSRP: $21.59$20.95Genuine Quicksilver Hydraulic Steering Fluid 1Qt, part number 858078Q01. Hydraulic Helm Steering Fluid 858078Q01 is for use in non‑power hydraulic steering systems such as, MerCruiser compact hydraulic helm steering systems and bolt‑on steering...858078Q01- SKU:
- 858078Q01
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
MSRP: $21.59$20.95 -
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 -
Quicksilver Fuel/Water Separating Filter Yamaha Outboards OEM 8M0154754
Quicksilver
$17.95Genuine Quicksilver Fuel/Water Separating Filter Yamaha Outboards, part number 8M0154754. Designed for use with compatible applications.8M0154754- SKU:
- 8M0154754
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$17.95 -
Mercury/Quicksilver Water Separating Fuel Filter Kit w/ Blue Water Warning Sensor For Outboards OEM 18458Q4
Quicksilver
$24.95Genuine Mercury/Quicksilver Water Separating Fuel Filter Kit w/ Blue Water Warning Sensor, 18458Q4. Water separating canister element with o-ring and the water sensor unit. For all 1996 and newer Mercury and Mariner V6 EFI outboards. Note that the sensor...18458Q4- SKU:
- 18458Q4
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$24.95 -
Mercury Fuel/Water Separating Filter 25 Micron OEM 802893T
Mercury
MSRP: $16.99$15.49Genuine Fuel/Water Separating Filter 25 Micron, part number 802893T. Water separating fuel filter 802893T is the replacement filter canister for remote mount filter systems. The water separating fuel filter helps to keep harmful debris or water from...802893T- SKU:
- 802893T
- Availability:
- Usually Ships within 24hours
- Weight:
- 48.00 Ounces
MSRP: $16.99$15.49 -
Mercury Filter Fuel/Water Separating OEM 8M0157616
Mercury
$32.49Genuine Mercury Filter Fuel/Water Separating, part number 8M0157616. Water separating canister element with O-ring for the water sensor plug. For Verado L6 outboards Gen 5 (serial No. 2B144123 and above) equipped with Fuel Supply Module (FSM) systems...8M0157616- SKU:
- 8M0157616
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.00 Ounces
$32.49 -
Mercury Water Separating Fuel Filter (450R, 500R & V12 Outboards) 8M0166596
Mercury
$40.99The Mercury Water Separating Fuel Filter 8M0166596 is a genuine Mercury OEM fuel filter designed to remove water and harmful contaminants from the fuel system before they reach the engine. This high-efficiency 10-micron filter helps protect critical fuel...8M0166596- SKU:
- 8M0166596
- Availability:
- Usually Ships within 24hours
- Weight:
- 48.00 Ounces
$40.99 -
Mercury Water Separating Fuel Filter Kit (Remote Mounting) 802893A4
Mercury
$60.99The Mercury Remote Water Separating Fuel Filter Kit 802893A4 is a genuine Mercury OEM fuel filtration system designed to help protect your engine from water and fuel contaminants. This remote-mounted kit provides an effective solution for maintaining...802893A4- SKU:
- 802893A4
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.00 Ounces
$60.99
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