Frank The Oil Man

08/06/2026

05/05/2026

Another Look: SYNTHESIS™ FPW03 5W-30 - Meets OEM Spec Stellantis FPW 9.55535/03

Engine requirements continue to evolve - and SYNTHESIS FPW03 5W-30 is specifically engineered to meet the latest Stellantis FPW 9.55535/03 specification, delivering advanced protection for modern passenger cars and light commercial vehicles.

This premium advanced synthetic mid-SAPS lubricant is formulated for gasoline, LPG, diesel, hybrid (HEV), and plug-in hybrid (PHEV) engines across Euro 5 and Euro 6 applications.

Built on high-quality synthetic base stocks with advanced additive technology, it delivers reliable performance across all driving conditions:

🔹 STELLANTIS FPW 9.55535/03 APPROVED PERFORMANCE for the latest OEM requirements
🔹 LSPI PROTECTION for modern turbocharged gasoline engines
🔹 AFTER-TREATMENT COMPATIBILITY for DPF, GPF, and TWC systems
🔹 BROAD APPLICATION COVERAGE across gasoline, LPG, diesel, and hybrid vehicles
🔹 ALL-CONDITIONS PROTECTION from city stop/start to motorway driving
🔹 ENGINE CLEANLINESS through strong detergency and dispersancy control
🔹 HIGH TEMPERATURE STABILITY with excellent oxidation resistance
🔹 FUEL EFFICIENCY benefits through low-viscosity formulation

Engineered for modern OEM demands, SYNTHESIS FPW03 5W-30 delivers dependable protection and performance aligned with Stellantis FPW 9.55535/03 requirements.

📩 [email protected]
☎️ 01925 636191

05/05/2026

May the 4th be with you… from the North West 200 paddock 👀

J McC Racing are already on site as the build-up begins on the north coast, with team owner Jason McCaw alongside new signing Leon Jeacock as preparations ramp up for race week.

The bikes are in, the awnings are up, and that familiar NW200 buzz is starting to build… it won’t be long now.
Jeacock is a late addition to the team for 2026, but all eyes will be on how he settles in as track action gets closer.

📍 NW200 paddock – it’s officially underway.

05/05/2026

🏁 The Oulton Park opener is here, and BSB IS BACK this weekend! 🏁

The British Superbike Championship returns tomorrow as riders begin their quest for glory on one of the UK’s most demanding circuits, with a triple-header weekend that promises non-stop, top-level action.

From the paddock to the podium, Rock Oil is proud to support teams and riders across the championship with our Synthesis: The Gold Standard® lubricants - to perform under pressure.

Who are you backing to make a strong start this weekend? Let us know in the comments 👇🏼

🏆 British Superbike Championship
📍 Oulton Park
📷 Michael Wincott Photography

🤝 Hall Bros Motorcycles

05/05/2026

Product highlight: SYNTHESIS™ SPORT 5W-30/5W-40 – Upgraded to API SQ

Engine technology continues to evolve, and so does SYNTHESIS™ SPORT 5W-30 / 5W-40. Both grades now meet the latest API SQ specification, delivering advanced protection for modern engines.

Formulated using advanced synthetic technology, SYNTHESIS™ SPORT offers:

🔹 SUPPORTS FUEL ECONOMY through advanced low-friction formulation technology
🔹 DESIGNED TO HELP PROTECT AGAINST LSPI in modern turbocharged gasoline engines in line with API SQ requirements
🔹 HELPS MAINTAIN ENGINE CLEANLINESS by controlling deposits and keeping components cleaner
🔹 ENHANCED DURABILITY THROUGH WEAR PROTECTION to help support component life
🔹 MEETS THE LATEST API SQ INDUSTRY TEST REQUIREMENTS, including updated engine test standards
🔹 COMPATIBLE WITH MODERN EMISSIONS CONTROL SYSTEMS, including catalytic converters and particulate filters

API SQ builds on previous API SP performance requirements through updated engine testing focused on areas such as deposit control, sludge prevention, wear protection and fuel economy.

By meeting these next-generation standards, API SQ helps support the protection and compatibility of gasoline particulate filters (GPFs) and catalytic systems, while supporting emissions system performance.

Engine technology doesn’t stand still, and neither do we.

📩 [email protected]
☎️ 01925 636191