Boat Engine Maintenance
Featured Brands
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REV-X®DRIVE L 5 gal Outdrive Lube (DRVL05G01)DRIVE L 5 gal Outdrive Lube (DRVL05G01) by REV-X®. Drive-L greatly increases the performance of outdrives by increasing the lubricating properties for increased load capabilities, increased shock load and reduction of friction. DRIVE L...Perfect solution for your motoring needsBuilt to ensure the finest levels of quality and value$579.00 - Sea Dog®Lower Unit Deluxe Pump (502155-1)Lower Unit Deluxe Pump by Sea Dog®. Deluxe Pump fits quart oil bottles. Flexible hose gets into hard to reach locations. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...High quality at an affordable priceExpertly made from premium materials$10.92
- SeaSense®Portable Change Kit (50091446)Portable Change Kit by SeaSense®. The SeaSense Portable Oil Change Kit is versatile for all applications including boats, RV's, motorcycles, automobliles or industrial use. Kit includes 1.5 gallon plastic container, hand pump that is...High quality at an affordable priceExpertly made from premium materials$39.77
- SeaSucker®Lube Tube (CX2411)Lube Tube by SeaSucker®. 1 Piece. 5 g. Our lube of choice (for Seasucker pumps). It’s important to keep the pump seal lubricated – if it gets too dry, the pump won’t hold vacuum as long. A 5 gram tube gives you over a dozen...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$5.40
- Seachoice®2 qt Bilge Absorber (91000)2 qt Bilge Absorber by Seachoice®. Manufactured from solid sheets of 100% blown polypropylene. It absorbs oil/fuel in the bilge so that remaining water can be pumped overboard. Absorbs 2 quarts of hydrocarbon. The "safety skin", a tough...Built for maximum strength and enduranceHigh quality at an affordable price$78.64
- Sta-Lube®Marine 14 oz. Equipment Grease (SL3121)Marine 14 oz. Equipment Grease by Sta-Lube®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results without...High quality at an affordable priceExpertly made from premium materials$10.19
- Sta-Lube®Marine 3 oz. Multi-Purpose Grease (SL3184)Marine 3 oz. Multi-Purpose Grease by Sta-Lube®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results...High quality at an affordable priceExpertly made from premium materials$11.21
- Star Brite®12 oz. White Lithium Grease (27512)12 oz. White Lithium Grease by Star Brite®. Want your vessel to look and perform at its best? Look no further than top-of-the-line Star Brite products. Made using the latest technology and the finest ingredients, they are extremely...Water and heat resistantExtension tube included to treat hard to reach places$6.49
- Star Brite®High Viscosity Lower Unit Gear Lube (027005)High Viscosity Lower Unit Gear Lube by Star Brite®. 1 Piece. 5 Gallon. 80W90. High Viscosity Lower Unit Gear Lube 80W 90 for MIL-PSF-2105E, API MT-1, API GL-5, MACK GO-J, MACK GO-H.Formulated with special anti-wear additives, rust and corrosion inhibitorsFor lower units of all outboard motors and stern drives$153.21
- Star Brite®Lover Unit Lube Tube (28600)Lover Unit Lube Tube by Star Brite®. Lower Unit Lube Tube. Quick, easy and clean way to change marine lower unit gear lube For use with all 8 oz. and 10 oz. squeeze tubes.Metal threaded fitting fits Mercruiser, OMC, Evinrude, Johnson, Honda (70-90hp), Volvo, Force and Gamefisher lower unitsRequires adapter #28401 for Yamaha, Nissan, Tohatsu & Honda Lower units (2-50 hp) Requires adapter # 28402 for Suzuki and larger Honda motors$10.68
- Star Brite®Premium Type C 1 qt Lower Unit Gear Lube (027332)Premium Type C 1 qt Lower Unit Gear Lube by Star Brite®. Want your vessel to look and perform at its best? Look no further than top-of-the-line Star Brite products. Made using the latest technology and the finest ingredients, they are...Thoughtfully developed to provide maximum efficiencyDesigned to strict industry standards for unmatched quality$10.78
- Star Brite®Pro Star™ Ultra 10 oz. Trim & Tilt High Performance Fluid (26710)Pro Star™ Ultra 10 oz. Trim & Tilt High Performance Fluid by Star Brite®. The Pro Star line has been expanded to include a unique line of lubricants that combine unsurpassed performance with environmentally-responsible formulas. Made...High-tech formulation significantly outperforms traditional trim & tilt fluidsProvides unsurpassed protection against wear and ensures maximum performance$10.49
- Star Brite®Super Premium™ 25W-40 1 gal Synthetic Outboard 4-Stroke Engine Oil (028300)Super Premium™ 25W-40 1 gal Synthetic Outboard 4-Stroke Engine Oil (028300) by Star Brite®. Marine engines are often operated in harsh, saltwater environments that are much more demanding than the conditions faced by most automotive...Surpasses API requirements for SJ, CF-4 and CH-4Premium, synthetic blend engine oil designed for 4 stroke high-performance outboards, gasoline inboards and stern drives$25.64
- Stevens®3 gal Standard Gearcase Extension Filler for Mercury Bravo (33X)3 gal Standard Gearcase Extension Filler for Mercury Bravo by Stevens®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...High quality at an affordable priceExpertly made from premium materials$16.16
- Super Lube®0.5 oz. Synthetic Multi-Purpose Grease with Syncolon (CA21010)0.5 oz. Synthetic Multi-Purpose Grease with Syncolon by Super Lube®. Grease is a patented synthetic, multi-purpose lubricant with Syncolon™ (PTFE). Synthetic base fluids and the addition of PTFE micro powders combine to form a premium...High quality at an affordable priceExpertly made from premium materials$4.70
- Super Lube®11 oz. Dri-Film Lube with Syncolon (CA11016)11 oz. Dri-Film Lube with Syncolon by Super Lube®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results...High quality at an affordable priceExpertly made from premium materials$13.04
- Super Lube®Sportsman's Synthetic Lube Kit (11520)Sportsman's Synthetic Lube Kit by Super Lube®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results without...High quality at an affordable priceExpertly made from premium materials$11.12
- CRC®13 oz. Engine Scale Remover (06121)13 oz. Engine Scale Remover by CRC®. Breaks down carbon, varnish, and other harmful deposits in the combustion chamber. Dramatically improves power and performances. Solves many rough-idle or power loss problems. Applications: 2 and 4...High quality at an affordable priceExpertly made from premium materials$9.38
- CRC®Marine 1 gal Gas Fuel Additive (06164)Marine 1 gal Gas Fuel Additive (06164) by CRC®. A concentrated, high-potency formula that keeps stored gas fresh for easy start-up next season & optimum performance year round. Formulated to reduce the harmful impact of Ethanol-blended...High quality at an affordable priceExpertly made from premium materials$55.18
- CRC®Marine 1 pt Diesel Fuel Additive (06172)Marine 1 pt Diesel Fuel Additive by CRC®. A concentrated, high-potency formula that keeps stored gas fresh for easy start-up next season & optimum performance year round. Protects against gum & resin build-up. Protects internal engine...High quality at an affordable priceExpertly made from premium materials$9.56
- CRC®Marine 30 oz. Gas Fuel Additive (06163)Marine 30 oz. Gas Fuel Additive (06163) by CRC®. A concentrated, high-potency formula that keeps stored gas fresh for easy start-up next season & optimum performance year round. Formulated to reduce the harmful impact of Ethanol-blended...High quality at an affordable priceExpertly made from premium materials$17.25
- Alexseal®Premium 1 gal Flattening Additive (499 50 0000 0 754)Premium 1 gal Flattening Additive (499 50 0000 0 754) by Alexseal®. ALEXSEAL Premium Topcoat 501. This product varies the degree of gloss without reducing the mechanical properties of the topcoat. Flattening Additive is ideal to use...High quality at an affordable priceExpertly made from premium materials$233.11
- Biobor®JF 1 pt Diesel Fuel Additive (BIOBOR16)JF 1 pt Diesel Fuel Additive (BIOBOR16) by Biobor®. Biobor™ JF has been the most widely used and recommended diesel biocide and lubricity additive for over 50 years. Recommended specifically by numerous major diesel engine...Kills microbial growth in diesel fuelAdds lubricity to ultra-low sulfur fuels$31.17
- Biobor®JF 1 qt Diesel Fuel Additive (BIOBOR32)JF 1 qt Diesel Fuel Additive (BIOBOR32) by Biobor®. Biobor™ JF has been the most widely used and recommended diesel biocide and lubricity additive for over 50 years. Recommended specifically by numerous major diesel engine...Kills microbial growth in diesel fuelAdds lubricity to ultra-low sulfur fuels$57.44
- Biobor®JF 8 oz. Diesel Fuel Additive (BIOBOR8)JF 8 oz. Diesel Fuel Additive (BIOBOR8) by Biobor®. Biobor™ JF has been the most widely used and recommended diesel biocide and lubricity additive for over 50 years. Recommended specifically by numerous major diesel engine...Kills microbial growth in diesel fuelAdds lubricity to ultra-low sulfur fuels$24.31
- Biobor®MD 1 pt Diesel Fuel Additive (BIOBORMD16)MD 1 pt Diesel Fuel Additive (BIOBORMD16) by Biobor®. Biobor MD is an all-inclusive diesel treatment to boost engine performance and efficiency and protect your diesel engine year-round. Fuel combustion qualities are increased,...Reduces soot up to 94%Increases cetane by up to 6 pts$27.75
- Biobor®MD 1 qt Diesel Fuel Additive (BIOBORMD32)MD 1 qt Diesel Fuel Additive (BIOBORMD32) by Biobor®. Biobor MD is an all-inclusive diesel treatment to boost engine performance and efficiency and protect your diesel engine year-round. Fuel combustion qualities are increased,...Reduces soot up to 94%Increases cetane by up to 6 pts$45.52
- MDR®1 oz. Water Probe Indicator (566)1 oz. Water Probe Indicator by MDR®. Gasoline/diesel fuel water probe indicator with applicator brush apply on dip stick turns red showing the exact level of water in your fuel tank. It's far better to be safe than sorry. Find out if...Perfect solution for your cleaning needsWill help make the surface clean and shiny$15.77
- MDR®1 pt Diesel Zorb Fuel Additive (MDR559)1 pt Diesel Zorb Fuel Additive by MDR®. Prevents breakdowns due to water in gas. Contains no methanol or alcohol. Absorbs water in fuel tank and burns through engine. Water can accumulate in fuel tanks from condensation, contaminated...Perfect solution for your cleaning needsWill help make the surface clean and shiny$35.49
- MDR®1 pt E-Zorb Fuel Additive (574)1 pt E-Zorb Fuel Additive by MDR®. For ethanol gasoline. Totally restores phased-out water and ethanol back into E-10/E-15 gasoline. It only takes approximately 3/10 of 1% of water acquired by condensation, a loose gas cap or refueling...Perfect solution for your cleaning needsWill help make the surface clean and shiny$33.14
The engine of your boat is a complex mechanism that needs a wide array of maintenance products to remain in good working condition. Some of them are meant to increase power and reduce fuel consumption, others are developed to ensure reliable protection and fewer breakdowns. Whatever your needs are, you should have a basic set of engine maintenance products in your dock box to treat the problem (or ideally, the symptom) as soon as it appears. This list might include a WD-40, anti-corrosion spray, engine degreaser, thread locker, lubricating oil, antifreeze, water absorber, gasket sealant, and other helpful products.
To prevent serious issues, it’s highly advisable to do some basic check-up after every outing. Flush the engine to see if the pump is working correctly and outflow tubes are not clogged, then burn off the fuel left in the motor and carburetor to avoid build-up. Finally, take off the cowling and make a visual inspection for any leaks or defects. These simple steps can help you keep your boat engine in top condition for a long time. And for more serious maintenance jobs, turn to our website and get everything needed for your boat to run without a hitch for years to come.