Hydraulic Oils for Industrial, Agricultural & Mobile Equipment

Hydraulic oils are used to transfer power, lubricate components and protect hydraulic systems in a wide range of machinery and equipment. The correct hydraulic oil helps maintain system efficiency, reduce wear and provide reliable performance under varying operating pressures and temperatures.

At Smith & Allan, we supply a comprehensive range of hydraulic oils for agricultural machinery, construction equipment, industrial plant, commercial vehicles and mobile hydraulic systems. Our selection includes mineral, synthetic and biodegradable hydraulic oils in a variety of viscosity grades and performance specifications.

Smith & Allan Hypower TD 46 - Detergent Based Hydraulic Fluid

From £106.61 inc vat

From £88.84 ex vat

Smith & Allan Ultra HD 10W

From £74.65 inc vat

From £62.21 ex vat

Smith & Allan Ultra HD 20W

From £76.66 inc vat

From £63.88 ex vat

Smith & Allan Ultra HD 30

From £28.00 inc vat

From £23.33 ex vat

Smith & Allan Ultra HD 40

From £78.65 inc vat

From £65.54 ex vat

Smith & Allan Ultra HD 50

From £79.66 inc vat

From £66.38 ex vat

Smith & Allan Hydraulic HM 32 - Cost Effective Hydraulic Oil

From £28.50 inc vat

From £23.75 ex vat

Smith & Allan Hydraulic HM 46 - Cost Effective Hydraulic Oil

From £28.99 inc vat

From £24.16 ex vat

Smith & Allan Hydraulic HM 68 - Cost Effective Hydraulic Oil

From £76.66 inc vat

From £63.88 ex vat

Smith & Allan Hypower 100 - Premium Hydraulic Fluid

From £76.66 inc vat

From £63.88 ex vat

Smith & Allan Hypower 150 - Premium Hydraulic Fluid

From £81.65 inc vat

From £68.04 ex vat

Smith & Allan Hypower 22 - Premium Hydraulic Fluid

From £29.99 inc vat

From £24.99 ex vat

Smith & Allan Hypower 32 - Premium Hydraulic Fluid

From £29.99 inc vat

From £24.99 ex vat

Smith & Allan Hypower 37 - Premium Hydraulic Fluid

From £29.99 inc vat

From £24.99 ex vat

Smith & Allan Hypower 46 - Premium Hydraulic Fluid

From £29.99 inc vat

From £24.99 ex vat

Smith & Allan Hypower 68 - Premium Hydraulic Fluid

From £29.99 inc vat

From £24.99 ex vat

Smith & Allan Hypower HVI 15 Hydraulic Fluid

From £81.65 inc vat

From £68.04 ex vat

Smith & Allan Hypower HVI 32 Hydraulic Fluid

From £79.16 inc vat

From £65.97 ex vat

Smith & Allan Hypower HVI 46 Hydraulic Fluid

From £79.16 inc vat

From £65.97 ex vat

Smith & Allan Log Splitter Oil 22

From £28.99 inc vat

From £24.16 ex vat

Smith & Allan Sustain CF-I - Biodegradable Chain Oil

From £72.85 inc vat

From £60.71 ex vat

Smith & Allan Sustain ZF-I 32 - Biodegradable Hydraulic Oil

From £66.66 inc vat

From £55.55 ex vat

Smith & Allan Hypower HVI 68 Hydraulic Fluid

From £825.00 inc vat

From £687.50 ex vat

Smith & Allan Sustain ZF-I 46 - Biodegradable Hydraulic Oil

From £66.66 inc vat

From £55.55 ex vat

Page 1 of 1

Why Hydraulic Oil Is Important

Hydraulic oil does more than transmit power through a hydraulic system. It also lubricates pumps and valves, helps dissipate heat, protects against corrosion and carries contaminants to the filtration system. Using the correct hydraulic oil helps maintain smooth operation while reducing wear on critical components.

Choosing the Correct Hydraulic Oil

Selecting the correct hydraulic oil depends on the equipment manufacturer's recommended viscosity grade and specification, as well as the operating environment. Factors such as temperature, system pressure and application all influence which hydraulic oil is most suitable. Using the correct product helps maximise efficiency and supports long-term system reliability.

Suitable for a Wide Range of Applications

Our hydraulic oil range is suitable for tractors, excavators, telehandlers, forklifts, loaders, agricultural machinery, industrial equipment and hydraulic power units. Whether maintaining mobile machinery or fixed hydraulic systems, we offer products designed for a broad range of operating conditions.

Related Oils and Lubricants

Hydraulic systems often form part of larger machines that require several different lubricants. Depending on the equipment being serviced, you may also require Heavy Duty Engine Oils, Off Highway Transmission Oils, Automotive Gear Oils, Industrial Gear Oils, Greases or Antifreeze. Using the correct lubricant for each system helps protect components and supports reliable operation across the entire machine.

Available in a Range of Formulations

Our hydraulic oil range includes products developed for standard industrial use, high-performance hydraulic systems, environmentally sensitive applications and equipment operating in extreme temperatures. With a choice of viscosity grades and formulations available, it's easier to match the lubricant to your equipment and working conditions.

Finding the Right Hydraulic Oil

If you are unsure which hydraulic oil is suitable for your equipment, refer to the manufacturer's handbook for the recommended viscosity grade and specification. You can also use our Search by Vehicle tool or contact our team for guidance on selecting a compatible hydraulic oil for your application.


Ask the Experts

Not 100% sure what product you need? Then just ask one of our experts!

ASK TODAY

Are you a reseller?

We supply hundred's of RAL, BS 4800, BS 381C and Tekaloid coloured paints.

CONTACT

Colour Match Experts

We supply hundred's of RAL, BS 4800, BS 381C and Tekaloid coloured paints.

MORE INFO