Engine Oil

High-Quality Engine Oils – Mannol & Castrol | Tadhg Hawes

Keep your engine performing at its best with premium engine oils from Mannol and Castrol, available at Tadhg Hawes. Our expertly selected range includes fully synthetic, semi-synthetic, and mineral engine oils, designed to provide superior lubrication, protection, and performance for petrol and diesel engines.

Whether you need 5W-30, 10W-40, 5W-40, or other high-quality motor oils, we stock only trusted brands that meet or exceed OEM standards. Mannol engine oils offer advanced wear protection and fuel efficiency, while Castrol motor oils are engineered for maximum durability and engine cleanliness.

Shop our engine oil collection today for fast delivery and keep your vehicle running smoothly with the best high-performance motor oils in the industry.

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€12.15 - €2,685.29

€12.15

Mannol MN7715 Long 5W-30 C3 504/507

Mannol

Universal fully synthetic premium engine oil (contains PAO) for modern petrol and diesel engines of VW group cars (including direct injection) wit...

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€12.15 - €2,685.29

€12.15

€12.85 - €3,565.29

€12.85

MANNOL Legend Ultra 0W-20 MN7918

Mannol

Innovative energy-saving premium bi-synthetic engine oil (PAO + esters) for modern gasoline engines. Designed to meet the requirements of American...

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€12.85 - €3,565.29

€12.85

€15.47 - €3,524.44

€15.47

Mannol Legend Formula C5 0W-20 MN7921

Mannol

Innovative energy-saving, low-viscosity bi-synthetic (PAO + esters) premium engine oil for the latest models of turbocharged gasoline engines (mul...

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€15.47 - €3,524.44

€15.47

€13.28 - €856.31

€13.28

MANNOL Energy Ultra JP 5W-20 MN7906

MANNOL

Innovative energy-saving premium bi-synthetic engine oil (PAO + esters) for modern gasoline and diesel engines. Designed to meet the requirements ...

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€13.28 - €856.31

€13.28

€11.07 - €679.21

€11.07

Mannol Energy Premium 5W-30 MN7908

Mannol

Innovative, versatile, all-synthetic ester-containing premium synthetic engine oil for modern diesel and gas turbocharged and non-turbocharged eng...

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€11.07 - €679.21

€11.07

€11.07 - €698.44

€11.07

MANNOL Energy Formula FR 5W-30 MN7707

Mannol

Innovative energy-saving ester-containing fully synthetic premium engine oil specially developed for modern diesel engines and a number of petrol ...

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€11.07 - €698.44

€11.07

€14.82 - €981.59

€14.82

MANNOL Energy Formula C4 5W-30 MN7917

MANNOL

Innovative universal ester-containing fully synthetic premium engine oil for modern diesel and gasoline engines with and without turbocharger equip...

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€14.82 - €981.59