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Additives, Coolants, Engine Oils, Gear Oils, Specialty Lubricants

Lubrication

Buy Marine Lubrication Products & Engine Fluids

Shop premium marine lubricants and fluids designed to keep your boat’s engine, gear, and systems running smoothly. From fuel additives to engine oils, gear oils, coolants, and specialty fluids, we provide reliable solutions for peak marine performance.

  • Additives: Fuel stabilizers, ethanol treatments, Volvo neutralizing agents, and ProPower probiotic tank treatments to protect your engine and systems.
  • Coolants: Genuine Volvo Penta, CAT, Yanmar, and Cummins premix coolants in various sizes to maintain engine temperatures and prevent corrosion.
  • Engine Oils: 2-stroke and 4-stroke oils, synthetic blends, and fully synthetic engine oils including Volvo, Yanmar, Mercury, CAT, SeaMaster, RoadMaster for all marine engines.
  • Gear Oils: Premium synthetic and mineral oils, including Volvo, Mercury, and Dexron fluids to ensure smooth lower unit and transmission performance.
  • Specialty Lubricants: Power steering fluids, hydraulic oils, power trim fluids, and cooling system cleaners to maintain your boat’s critical systems.

Find, buy, and explore the full range of marine lubricants and additives for safe, reliable, and high-performing boating.

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  • Hi-Performance Gear Lubricant Synthetic Blend 18.95L

    Hi-Performance Gear Lubricant Synthetic Blend 18.95L

    Hi-Performance Gear Lubricant Synthetic Blend 18.95L/5Gal Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Synthetic blended marine...

    $440.00
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  • 22479648 - Genuine Volvo Synthetic Gear Oil 75w90 5L 22479648 - Genuine Volvo Synthetic Gear Oil 75w90 5L

    22479648 - Genuine Volvo Synthetic Gear Oil 75w90 5L

    Volvo Penta - Synthetic Gear Oil - 75w90 - 5L Full synthetic. API GL5 Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre.

    $123.16
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  • Hydraulic Steering Oil 1 Litre Hydraulic Steering Oil 1 Litre

    Hydraulic Steering Oil 1 Litre

    Glydus - Hydraulic Steering Oil - 1 Litre A high-quality, high viscosity index (VI) mineral oil made for hydraulic operations over a large temperature range with very minimal variation in viscosity.   Please Note: All oils and coolants will...

    $21.29
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  • Fleetguard Cooling System Cleaner Restore Plus 3.78L Fleetguard Cooling System Cleaner Restore Plus 3.78L

    Fleetguard Cooling System Cleaner Restore Plus 3.78L

    Fleetguard Cooling System Cleaner Restore Plus 3.78L Restore Plus is an acid based chelating cleaner designed to remove heavy rust/corrosion, solder bloom, scale, fouling from oil, fuel and other cooling system deposits. A 45 minute to 2 hour cleaning is...

    $104.02
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  • Mercury 25w50 Synthetic Blend Engine Oil 3.78L Mercury 25w50 Synthetic Blend Engine Oil 3.78L

    Mercury 25w50 Synthetic Blend Engine Oil 3.78L

    92-8M0078014 - Mercury 25w50 Synthetic Blend Engine Oil 3.78L High Performance four stroke marine engine oil 8M0078014 is recommended for use in Mercury Racing four stroke engines including Formula Race, Verado and 525EFI through 1650 stern drives...

    $111.89
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  • Mercury 10w30 Full Synthetic Engine Oil 3.78L Mercury 10w30 Full Synthetic Engine Oil 3.78L

    Mercury 10w30 Full Synthetic Engine Oil 3.78L

    8M0173224 - Mercury 10w30 Full Synthetic Engine Oil 3.78L 4 Stroke marine engine oil. 10w30 Full synthetic. Advanced synthetic formula for maximum strength and viscosity retention. Boosted with ZDDP for superior wear and corrosion protection. Outperforms...

    $108.24
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  • Fleetguard Cooling System Cleaner Restore 3.78L Fleetguard Cooling System Cleaner Restore 3.78L

    Fleetguard Cooling System Cleaner Restore 3.78L

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    Fleetguard Cooling System Cleaner Restore 3.78L Maintenance of your cooling system is crucial. Use Fleetguard's Restore cleaner to keep your cooling system running smoothly without causing harm to metal surfaces, gaskets, hoses or plastic parts...

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    $86.48
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  • ProPower Marine Probiotic Wastewater Tank Treatments ProPower Marine Probiotic Wastewater Tank Treatments

    ProPower Marine Probiotic Wastewater Tank Treatments

    ProPower Marine Probiotic Wastewater Tank Treatment Available in 500ML and 1L ProPower Marine prevents odours in boat toilet systems. Some of the biggest names in boat manufacturing now recommend and supply ProPower. Wastewater systems are a continual...

    $39.55 - $66.00
  • Genuine Volvo Penta VCS-2 Yellow Coolant 5L Ready Mix Genuine Volvo Penta VCS-2 Yellow Coolant 5L Ready Mix

    Genuine Volvo Penta VCS-2 Yellow Coolant 5L Ready Mix

    Genuine Volvo Penta VCS-2 Yellow Coolant 5L Ready Mix Genuine Volvo Penta premixed 40/60 yellow VCS coolant. Ready to use, not to be mixed with other types of coolant. Please Note: All oils and coolants will be shipped road freight or alternatively are...

    $55.50
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  • 92-858077K01 - Genuine Genuine Mercury Power Steering Fluid 1L 92-858077K01 - Genuine Genuine Mercury Power Steering Fluid 1L

    92-858077K01 - Genuine Genuine Mercury Power Steering Fluid 1L

    Mercury - Power Steering Fluid 1L 92-858077K01 Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Genuine Mercury full synthetic 0W30 power...

    $40.99
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  • Genuine CAT 365-8396 Coolant Red Extended Life Coolant 20L Genuine CAT 365-8396 Coolant Red Extended Life Coolant 20L

    Genuine CAT 365-8396 Coolant Red Extended Life Coolant 20L

    Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Premixed red Cat ELC EC-1 engine coolant. 50/50 Premix Unique patented formula - better...

    $234.17
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  • Genuine CAT 515-3968 DEO-ULS 15W40 Engine Oil 20L Genuine CAT 515-3968 DEO-ULS 15W40 Engine Oil 20L

    Genuine CAT 515-3968 DEO-ULS 15W40 Engine Oil 20L

    Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Genuine CAT Deo ULS engine oil. Meets or exceeds the requirements of Caterpillar ECF-3; API...

    $250.60
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  • 8M0078630 - Genuine Mercury 25w40 Synthetic Blend Engine Oil 3.78L 8M0078630 - Genuine Mercury 25w40 Synthetic Blend Engine Oil 3.78L

    8M0078630 - Genuine Mercury 25w40 Synthetic Blend Engine Oil 3.78L

    8M0078630 - Mercury 25w40 Synthetic Blend Engine Oil 3.78L Replaces 92-8M0078630 Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. 4-Stroke...

    $99.24
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  • Genuine CAT 365-8395 Coolant Red Extended Life Coolant 4L Genuine CAT 365-8395 Coolant Red Extended Life Coolant 4L

    Genuine CAT 365-8395 Coolant Red Extended Life Coolant 4L

    Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Premixed red Cat ELC EC-1 engine coolant. 50/50 Premix Unique patented formula - better...

    $63.97
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  • Genuine CAT 515-3967  DEO-ULS 15W40 Engine Oil 5L Genuine CAT 515-3967  DEO-ULS 15W40 Engine Oil 5L

    Genuine CAT 515-3967 DEO-ULS 15W40 Engine Oil 5L

    Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Genuine CAT Deo ULS engine oil. Meets or exceeds the requirements of Caterpillar ECF-3; API...

    $68.24
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  • Genuine Yanmar Diesel 15W40 1L Engine Oil Genuine Yanmar Diesel 15W40 1L Engine Oil

    Genuine Yanmar Diesel 15W40 1L Engine Oil

    YANMAR-15W-40 1L - Yanmar Diesel 15W40 1L Engine Oil Please Note: All oils and coolants will be shipped road freight or alternatively are available for pick up from our Sydney (Northern Beaches) fullfilment centre. Genuine Yanmar diesel engine oil for...

    $24.42
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