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Modern Engines – why today’s vehicles are less forgiving

March 18, 2026 • News, Oil & Lubricants, Technical Articles • Views: 210

Many engine failures seen in Irish workshops today are not caused by manufacturing defects or poor workmanship, but by a growing mismatch between modern engine design and legacy servicing habits.

Renault and Castrol launch Re-Refined Base Oils range

December 18, 2025 • News, Oil & Lubricants, Technical Articles • Views: 505

Renault Group and Castrol have together announced the launch of their new co-branded Renault Castrol GTX range formulated with Re-Refined Base Oils (RRBO).

How important the oil volume accumulator is for automatic transmissions

November 21, 2025 • News, Oil & Lubricants, Technical Articles • Views: 514

A large proportion of manufacturers of high-performance saloons and SUVs with rear-wheel or all-wheel drive, rely on the eight-speed automatic transmission 8 HP from ZF. Despite its high performance and exceptional reliability, oil ageing can still cause problems over the years. ZF Aftermarket therefore recommends regular oil changes and also offers spare parts for the …

Finol Oils: Your complete workshop partner

November 4, 2025 • News, Oil & Lubricants, Technical Articles • Views: 530

For nearly five decades, Finol Oils has been at the heart of the Irish automotive industry, supplying high-quality, market-leading lubricants, coolants, grease and workshop consumables to garages, service centres, dealerships, and light commercial vehicle specialists nationwide.

Why Shell’s Gas-To-Liquid base oils change the game

September 30, 2025 • News, Oil & Lubricants, Technical Articles • Views: 2318

Unlike conventional base oils made from crude, Shell has pioneered a process that converts natural gas into a crystal-clear base oil, which Shells says has 99.5 per cent purity.

A complete guide to transmission oils

September 2, 2025 • News, Oil & Lubricants, Technical Articles • Views: 1398

Transmission oil, also known as transmission fluid or gear oil, is essential for lubricating a vehicle’s transmission’s moving parts, ensuring smooth operation and protection during movement, especially from overheating.

A comprehensive guide to transmission oils

April 15, 2025 • News, Oil & Lubricants, Technical Articles • Views: 1355

Transmission oil, also known as transmission fluid or gear oil, is essential for lubricating a vehicle’s transmission’s moving parts, ensuring smooth operation and protection during movement, especially from overheating. Thus, ensuring optimal lubrication to exploit the transmission’s full potential.

Frozen diesel – how modern diesel gels

November 29, 2021 • News, Oil & Lubricants • Views: 1006

The formulation of diesel has changed dramatically in recent years. Regulations introduced mean that the levels of sulphur in diesel must be reduced. Biofuel and FAME (Fatty Acid, Methyl, Ester) are added to diesel up to seven per cent.

Quality ATF extends the life of automatic transmission

October 14, 2021 • News, Oil & Lubricants • Views: 965

The importance of ATF quality The quality of the Automatic transmission fluid (ATF) used is key to extending the life of the automatic gearbox, and therefore that of the vehicle.

Coolant and antifreeze checklist advice from Finol

September 10, 2021 • News, Oil & Lubricants • Views: 1169

Ireland has seen shifting weather patterns this year, with both extreme heat and cold. Therefore, it is essential that your engine is well protected in these conditions ensuring that your vehicle operates efficiently. The first step is choosing the right antifreeze/coolant for your vehicle. Coolant is a liquid that keeps our engines from overheating, while …