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Shell Omala S4 WE

Shell Omala S4 WE is an advanced synthetic gear oil for worm gears

Shell Omala S4 WE is Shell ultimate dedicated worm-gear oil. It is formulated using a synthetic polyalkylene glycol base oil, which is designed to help maximise worm-gear life and efficiency. Real-world applications show that this oil can offer you excellent oil life and wear protection for worm and spur gears, thus helping you to increase productivity and cut maintenance costs.

Shell Omala S4 WE is widely recognised and approved by leading equipment manufacturers.

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  • Shell Omala S4 WE 150

    Shell Omala S4 WE 150 Previous Name: Shell Tivela S 150

    Advanced Synthetic Industrial Gear Oil

    Shell Omala S4 WE 150 main applications:

    • Enclosed industrial worm gear systems
    • Extended life systems
    • Other applications

    Shell Omala S4 WE 150 is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially selected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severe operating conditions, including improved energy efficiency, long service life and high resistance to micro-pitting.

    Pay attention! Price of Shell Omala S4 WE 150 drops automatically in larger quantities.

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    Starting at: Excl. Tax: £149.60 Incl. Tax: £181.02

  • Shell Omala S4 WE 220

    Shell Omala S4 WE 220 Previous Name: Shell Tivela S 220

    Advanced Synthetic Industrial Gear Oil

    Shell Omala S4 WE 220 main applications:

    • Enclosed industrial worm gear systems
    • Extended life systems
    • Other applications

    Shell Omala S4 WE 220 is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially selected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severe operating conditions, including improved energy efficiency, long service life and high resistance to micro-pitting.

    Pay attention! Price of Shell Omala S4 WE 220 drops automatically in larger quantities.

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    Starting at: Excl. Tax: £149.60 Incl. Tax: £181.02

  • Shell Omala S4 WE 320

    Shell Omala S4 WE 320 Previous Name: Shell Tivela S 320

    Advanced Synthetic Industrial Gear Oil

    Shell Omala S4 WE 320 main applications:

    • Enclosed industrial worm gear systems
    • Extended life systems
    • Other applications

    Shell Omala S4 WE 320 is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially selected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severe operating conditions, including improved energy efficiency, long service life and high resistance to micro-pitting.

    Pay attention! Price of Shell Omala S4 WE 320 drops automatically in larger quantities.

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    Starting at: Excl. Tax: £149.60 Incl. Tax: £181.02

  • Shell Omala S4 WE 460

    Shell Omala S4 WE 460 Previous Name: Shell Tivela S 460

    Advanced Synthetic Industrial Gear Oil

    Shell Omala S4 WE 460 main applications:

    • Enclosed industrial worm gear systems
    • Extended life systems
    • Other applications

    Shell Omala S4 WE 460 is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially selected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severe operating conditions, including improved energy efficiency, long service life and high resistance to micro-pitting.

    Pay attention! Price of Shell Omala S4 WE 460 drops automatically in larger quantities.

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    Starting at: Excl. Tax: £149.81 Incl. Tax: £181.27

  • Shell Omala S4 WE 680

    Shell Omala S4 WE 680 Previous Name: Shell Tivela S 680

    Advanced Synthetic Industrial Gear Oil

    Shell Omala S4 WE 680 main applications:

    • Enclosed industrial worm gear systems
    • Extended life systems
    • Other applications

    Shell Omala S4 WE 680 is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially selected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severe operating conditions, including improved energy efficiency, long service life and high resistance to micro-pitting.

    Pay attention! Price of Shell Omala S4 WE 680 drops automatically in larger quantities.

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    Starting at: Excl. Tax: £158.24 Incl. Tax: £191.47

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Shell Omala S4 WE is designed to protect


Protecting gears from damage can help to increase service life and maximise your return on investment. Shell Omala S4 WE can help to
achieve this by offering up to 70% less worm-gear wear and up to 45% less spur-gear wear.

Shell Omala S4 WE is designed for long oil life

Limiting fluid degradation can help to prolong oil life. Shell Omala S4 WE is designed to help you operate for longer without interruption – for reduced maintenance requirements and enhanced productivity. In an industry-standard oil life test, Shell Omala S4 WE has over twice the oil life.

Shell Omala S4 WE is designed for high efficiency

A gear oil needs to protect and lubricate efficiently. Shell Omala S4 WE is designed to increase productivity by helping equipment to meet or exceed its design capabilities. Shell Omala S4 WE has over 10% greater worm-gear efficiency than a standard mineral oil and a 75% lower friction coefficient.