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.