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Gear Oil

Gear Oil

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

Keep your transmission running smoothly with premium gear oils from Mannol and Castrol, available at Tadhg Hawes. Our selection includes fully synthetic, semi-synthetic, and mineral gear oils, designed to provide exceptional lubrication, wear protection, and smooth shifting for manual and automatic transmissions.

Mannol gear oils offer advanced protection against friction and extreme temperatures, while Castrol gear oils are engineered to enhance transmission efficiency and longevity. Whether you need 75W-90, 80W-90, 75W-140, or other high-performance transmission oils, we stock only the best for your vehicle.

Shop our gear oil collection today for superior protection and performance, ensuring your gearbox operates at peak efficiency in all driving conditions.

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MANNOL Automatic Plus ATF Dexron III MN8206 Tadhg Hawes Motor Parts
MANNOL Automatic Plus ATF Dexron III MN8206 Tadhg Hawes Motor Parts
€15.33 - €1,007.95
€15.33 - €1,007.95
€15.33 - €1,007.95
€15.33

MANNOL Automatic Plus ATF Dexron III MN8206

Tadhg Hawes Motor Parts

A universal all-season synthetic-based transmission fluid (ATF) for automatic gearboxes, hydraulic converters, hydraulic power steering systems, c...

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€15.33 - €1,007.95
€15.33 - €1,007.95
€15.33 - €1,007.95
€15.33
MANNOL Extra Gear oil 75W90 GL-4/GL-5 LS MN8103 Tadhg Hawes Motor Parts
MANNOL Extra Gear oil 75W90 GL-4/GL-5 LS MN8103 Tadhg Hawes Motor Parts
€18.61 - €1,054.83
€18.61 - €1,054.83
€18.61 - €1,054.83
€18.61

MANNOL Extra Gear oil 75W90 GL-4/GL-5 LS MN8103

MANNOL

A universal last-generation energy-conserving all-season synthetic gear oil for all types of manual transmissions. It is recommended for use in al...

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€18.61 - €1,054.83
€18.61 - €1,054.83
€18.61 - €1,054.83
€18.61
MANNOL Hypoid 80W90 GL-4/GL-5 LS MN8106 Tadhg Hawes Motor Parts
MANNOL Hypoid 80W90 GL-4/GL-5 LS MN8106 Tadhg Hawes Motor Parts
€16.40 - €3,839.59
€16.40 - €3,839.59
€16.40 - €3,839.59
€16.40

MANNOL Hypoid 80W90 GL-4/GL-5 LS MN8106

MANNOL

A universal all-season mineral-based gear oil developed for hypoid gears withstanding extreme loads; in heavy-duty bevel, cylindrical, and worm pa...

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€16.40 - €3,839.59
€16.40 - €3,839.59
€16.40 - €3,839.59
€16.40
Catrol Vecton LngDrn 10W40 E6/E9 -20 Litre Save 15% Save %
€144.67
€144.67 - €144.67
€144.67
€122.60
€122.60 - €122.60
€122.60

Catrol Vecton LngDrn 10W40 E6/E9 -20 Litre

Castrol

Castrol VECTON is a heavy duty diesel engine oil built with System Pro Technology™, engineered to combat the higher torque, temperatures and pressu...

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€144.67
€144.67 - €144.67
€144.67
€122.60
€122.60 - €122.60
€122.60
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Castrol CLASSIC ST90 NON EP GEAR OIL -1 Litre
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€26.53
€26.53 - €26.53
€26.53
€22.48
€22.48 - €22.48
€22.48

Castrol CLASSIC ST90 NON EP GEAR OIL -1 Litre

Castrol

Castrol Classic ST90 is a monograde SAE 90 mineral gear oil, formulated with an anti-oxidation and anti-wear additive to withstand the oxidising co...

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€26.53
€26.53 - €26.53
€26.53
€22.48
€22.48 - €22.48
€22.48
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LIQUI MOLY HYPOID GEAR OIL(GL5)SAE 80W 1L Tadhg Hawes Motor Parts
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€17.85
€17.85 - €17.85
€17.85
€15.52
€15.52 - €15.52
€15.52

LIQUI MOLY HYPOID GEAR OIL(GL5)SAE 80W 1L

LIQUI MOLY

LIQUI MOLY Mineral-Based Hypoid Gear Oil – Reliable Protection for High-Load Transmissions Ensure maximum performance and durability with LIQUI ...

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€17.85
€17.85 - €17.85
€17.85
€15.52
€15.52 - €15.52
€15.52
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Castrol B373 -1 Litre
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€25.63
€25.63 - €25.63
€25.63
€21.72
€21.72 - €21.72
€21.72

Castrol B373 -1 Litre

Castrol

Castrol B373 is a mineral-based, extreme pressure gear oil which combines limited slip performance with excellent load-carrying ability, particular...

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€25.63
€25.63 - €25.63
€25.63
€21.72
€21.72 - €21.72
€21.72
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Castrol B373 -1 Litre
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€17.87
€17.87 - €17.87
€17.87
€15.14
€15.14 - €15.14
€15.14

Castrol B373 -1 Litre

Castrol

Castrol B373 is a mineral-based, extreme pressure gear oil which combines limited slip performance with excellent load-carrying ability, particular...

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€17.87
€17.87 - €17.87
€17.87
€15.14
€15.14 - €15.14
€15.14
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Castrol Vecton 15W-40 CK-4/E9 20L
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€125.15
€125.15 - €125.15
€125.15
€106.06
€106.06 - €106.06
€106.06

Castrol Vecton 15W-40 CK-4/E9 20L

Castrol

Castrol VECTON is a heavy duty diesel engine oil built with System Pro Technology™, engineered to combat the higher torque, temperatures and pressu...

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€125.15
€125.15 - €125.15
€125.15
€106.06
€106.06 - €106.06
€106.06
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Castrol TRANSMAX MANUAL FE 75W H MU -1 Litre
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€15.69
€15.69 - €15.69
€15.69
€13.30
€13.30 - €13.30
€13.30

Castrol TRANSMAX MANUAL FE 75W H MU -1 Litre

Castrol

Castrol TRANSMAX Manual FE 75W is a full synthetic transmission fluid formulated with Smooth Drive Technology™, recommended for most passenger car ...

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€15.69
€15.69 - €15.69
€15.69
€13.30
€13.30 - €13.30
€13.30
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Castrol TRANSMAX DUAL MULTIVEHIC H X7 -1 Litre
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€18.15
€18.15 - €18.15
€18.15
€15.38
€15.38 - €15.38
€15.38

Castrol TRANSMAX DUAL MULTIVEHIC H X7 -1 Litre

Castrol

Castrol TRANSMAX DUAL Multivehicle is a full synthetic transmission fluid formulated with Smooth Drive Technology™, for use in the majority of dual...

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€18.15
€18.15 - €18.15
€18.15
€15.38
€15.38 - €15.38
€15.38
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Castrol Transmax ATF DX III Multivehicle -20 Litre
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€179.97
€179.97 - €179.97
€179.97
€152.52
€152.52 - €152.52
€152.52

Castrol Transmax ATF DX III Multivehicle -20 Litre

Castrol

Castrol TRANSMAX ATF DX III Multivehicle is designed for GM automatic transmissions built prior to 2005 and Ford automatic transmissions built betw...

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€179.97
€179.97 - €179.97
€179.97
€152.52
€152.52 - €152.52
€152.52
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Castrol Transmax Axle EPX 80W-90 -20 Litre
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€166.44
€166.44 - €166.44
€166.44
€141.05
€141.05 - €141.05
€141.05

Castrol Transmax Axle EPX 80W-90 -20 Litre

Castrol

Castrol TRANSMAX Axle EPX 80W-90 is formulated for differentials and other applications in passenger cars and commercial vehicles where API GL-5 pe...

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€166.44
€166.44 - €166.44
€166.44
€141.05
€141.05 - €141.05
€141.05
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Castrol TRANSMAX DUAL H 1GB -1 Litre
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€29.76
€29.76 - €29.76
€29.76
€25.22
€25.22 - €25.22
€25.22

Castrol TRANSMAX DUAL H 1GB -1 Litre

Castrol

Castrol TRANSMAX DUAL is a full synthetic dual clutch transmission fluid formulated with Smooth Drive Technology™, approved and factory-filled by A...

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€29.76
€29.76 - €29.76
€29.76
€25.22
€25.22 - €25.22
€25.22
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Castrol TRANSMAX CVT H 1A -1 Litee
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€21.95
€21.95 - €21.95
€21.95
€18.60
€18.60 - €18.60
€18.60

Castrol TRANSMAX CVT H 1A -1 Litre

Castrol

Castrol TRANSMAX CVT is a full synthetic transmission fluid formulated with Smooth Drive Technology™ for use in continuously variable transmissions...

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€21.95
€21.95 - €21.95
€21.95
€18.60
€18.60 - €18.60
€18.60
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Castrol Transmax Agri MP Plus 10W-40 -20 Litre
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€138.73
€138.73 - €138.73
€138.73
€117.57
€117.57 - €117.57
€117.57

Castrol Transmax Agri MP Plus 10W-40 -20 Litre

Castrol

Castrol Transmax Agri MP Plus 10W-40 is a super universal tractor oil — one oil that delivers high performance and protection for the engine, trans...

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€138.73
€138.73 - €138.73
€138.73
€117.57
€117.57 - €117.57
€117.57
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Castrol Transmax Agri MP Plus 10W-30 -20 Litre
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€136.25
€136.25 - €136.25
€136.25
€115.47
€115.47 - €115.47
€115.47

Castrol Transmax Agri MP Plus 10W-30 -20 Litre

Castrol

Castrol Transmax Agri MP Plus 10W-30 is a super universal tractor oil — one oil that delivers high performance and protection for the engine, trans...

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€136.25
€136.25 - €136.25
€136.25
€115.47
€115.47 - €115.47
€115.47
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LIQUI MOLY GEAR OIL (GL5) 75W-80 1L Tadhg Hawes Motor Parts
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€21.87
€21.87 - €21.87
€21.87
€19.02
€19.02 - €19.02
€19.02

LIQUI MOLY GEAR OIL (GL5) 75W-80 1L

LIQUI MOLY

LIQUI MOLY Semi-Synthetic Gear Oil – Superior Performance & Protection Ensure maximum gearbox efficiency with LIQUI MOLY Semi-Synthetic Gear...

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€21.87
€21.87 - €21.87
€21.87
€19.02
€19.02 - €19.02
€19.02
Save 13% Save %