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Hydraulic Fluid

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Gulf Western

Gulf Western Superdraulic Hydraulic Oil - ISO 32, 5 Litre

$44.79 ^{^} $55.99 ^{^}

(10)

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Gulf Western

Gulf Western Superdraulic Hydraulic Oil - ISO 46, 20 Litre

$131.99 ^{^} $164.99 ^{^}

(34)

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Gulf Western

Gulf Western Superdraulic Hydraulic Oil - ISO 46, 5 Litre

$47.19 ^{^} $58.99 ^{^}

(23)

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Gulf Western

Gulf Western Superdraulic Hydraulic Oil - ISO 32, 20 Litre

$131.99 ^{^} $164.99 ^{^}

(6)

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AEGIS

Aegis Hydraulic Fluid ISO 46 20 Litre

$83.19 ^{^} $103.99 ^{^}

(19)

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Castrol

Castrol Hyspin AWS 46 Hydraulic Fluid 20L, 3372340

$215.20 ^{^} $269.00 ^{^}

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Valvoline

Valvoline Ultramax Hydraulic Fluid ISO 68 20 Litre

$150.39 ^{^} $187.99 ^{^}

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*Discount off regular retail price, while stocks last, no rainchecks. Sale ends 4th April 2026. Excludes Tyres, Delivery Charges, In store Services, Purchase of Gift Cards & Charity Donations.
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Valvoline

Valvoline Ultramax Hydraulic Fluid ISO 46 20 Litre

$150.39 ^{^} $187.99 ^{^}

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Valvoline

Valvoline Ultramax Hydraulic Fluid ISO 46 205 Litre

$1,319.20 ^{^} $1,649.00 ^{^}

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Valvoline

Valvoline Ultramax Hydraulic Fluid ISO 68 205 Litre

$1,319.20 ^{^} $1,649.00 ^{^}

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Showing 1 - 10 of 10 Results

Performance & Longevity With Our SUPER Range of Hydraulic Oil

Hydraulic oil, or hydraulic fluid, is a vital lubricant and fluid used in hydraulic systems to transfer power and provide smooth operation. Our selection includes a range of hydraulic oils, including hydraulic oil 68, designed to meet the specific needs of various hydraulic equipment. Whether you need to optimise equipment performance, extend machinery lifespan, or ensure smooth hydraulic system operation, our hydraulic oils have you covered.

Hydraulic oil has several roles in hydraulic systems. It lubricates moving parts, reduces friction, dissipates heat, seals clearances and transfers power efficiently. In hydraulic systems, a pump pressurises hydraulic oil, which then travels through hoses and valves to activate cylinders or motors, enabling machinery to perform tasks with precision and control while ensuring optimal performance and longevity.

Hydraulic oil is essential for ensuring the efficient operation and longevity of hydraulic equipment. It lubricates and transmits hydraulic power, ensuring smooth operation, reducing wear, and preventing overheating and breakdowns. Regular maintenance, like checking oil levels and quality, keeps hydraulic systems running efficiently and avoids costly downtime.

Hydraulic oils are classified by ISO viscosity grades, like ISO 32, ISO 46, and ISO 68. These numbers show the oil's thickness or how easily it flows at operating temperatures. Lower viscosity oils, such as ISO 32, are thinner and flow easily, ideal for cold climates or tight clearances. Higher viscosity oils, like ISO 68, are thicker and offer superior lubrication and wear protection for high-pressure hydraulic systems.

At Supercheap Auto, we offer hydraulic oils from leading brands known for quality and reliability. Brands like Gulf Western and Morey's are among the trusted names you'll find in our range. We prioritise quality and performance, so you can trust that the hydraulic oils you purchase from us will meet high standards and deliver exceptional results.

Choosing the right hydraulic oil is essential for maximising the performance and longevity of your hydraulic equipment. Factors such as operating temperature, pressure, system design, and environmental conditions can all influence the selection process. Shop online or visit your local Supercheap Auto store, where our team of experts are ready to assist.

Frequently Asked Questions - Hydraulic Oil

How do I know which viscosity grade of hydraulic oil to use for my equipment?

The thickness of hydraulic oil, known as its viscosity grade, varies depending on factors like temperature, pressure, and manufacturer advice. Thinner oils, like ISO 32, work well in cold weather or tight spaces, while thicker ones, like ISO 68, protect better in high-pressure situations. To find the right viscosity grade for your needs, check your equipment's manual or ask a hydraulic expert.

Is hydraulic oil only used in cars?

No, hydraulic oil isn't only for cars. While hydraulic systems are common in vehicles like cars, trucks, and agricultural machinery, hydraulic oil is used in various other industries. This includes construction, manufacturing, aviation, marine, and agriculture. Hydraulic systems power equipment such as presses, cranes, forklifts, excavators, aircraft landing gear, and agricultural machinery like tractors and harvesters. In all these applications, hydraulic oil is essential for lubrication, power transmission, and smooth operation.

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Hydraulic Fluid

Gulf Western

Gulf Western

Gulf Western

Gulf Western

AEGIS

Castrol

Valvoline

Valvoline

Valvoline

Valvoline

Performance & Longevity With Our SUPER Range of Hydraulic Oil

Frequently Asked Questions - Hydraulic Oil

How do I know which viscosity grade of hydraulic oil to use for my equipment?

Is hydraulic oil only used in cars?