Castrol Vecton Relaunch: A New Era for Commercial Vehicle Oils

Castrol has re-engineered, reinvented and relaunched its Commercial Vehicle Oils (CVO) line-up, putting the iconic Castrol Vecton brand at the centre of a smarter, clearer and more advanced product offering.
After more than 125 years of delivering world-class engine protection, Castrol is modernising its CVO strategy to help fleets unlock greater efficiency, reliability and long-term value.
This is more than a simple brand update. It’s a full rethink of how operators choose and benefit from Commercial Vehicle Oils, shifting away from a confusing “one size fits all” approach towards a streamlined, tiered system based on real fleet needs.
The new Castrol Vecton structure gives fleets the performance, longevity and fuel-saving benefits Castrol is famous for, now offered in a range that’s easier to navigate and more competitively priced than many inferior alternatives on the market.
Why Castrol restructured its Commercial Vehicle Oils range
To reduce confusion and strengthen brand clarity, Castrol has retired CRB Turbomax and CRB Multi. In their place stands a single, recognisable brand: Castrol Vecton. Focusing the CVO portfolio around Castrol Vecton means:
- Simpler product choices
- Clear tiered performance levels
- Stronger brand identity
- Easier comparisons across modern and ageing fleet technologies
The new Castrol Vecton tiers
1. Vecton MULTI – Essential Range
Vecton MULTI is designed for fleets seeking reliable, cost-effective Commercial Vehicle Oils without sacrificing the protection and performance associated with the Castrol brand. It replaces CRB Multi.
- Ideal for older or mixed-age fleets
- Covers a wide range of engine technologies
- Provides dependable Castrol-grade protection
- Positioned as a strong value alternative to lower-tier competitors
2. Vecton PLUS – Enhanced Range
For operators who want more from their Commercial Vehicle Oils, Vecton PLUS introduces Castrol’s System Pro Technology for extended oil life and consistent performance across challenging duty cycles.
- Euro V and Euro VI mid-aged engines
- Enhancing reliability and fuel efficiency
- Reducing maintenance interruptions
- Improving protection under demanding conditions
3. Vecton LONG DRAIN – Ultimate Range
The flagship of the new range, Vecton LONG DRAIN is engineered for maximum performance in the most advanced engines.
- Euro VI and next-generation engines
- Achieving maximum fuel savings
- Reducing downtime with extended drain intervals
- Delivering the highest protection level in Castrol’s CVO range
- Supporting low-viscosity formulations for top-tier efficiency
What the relaunch means for fleets
- Clearer product differentiation
- Oils tailored to specific engine ages and technologies
- Premium performance from industry-leading formulations
- Competitive pricing versus low-quality alternatives
- A unified approach to modern Commercial Vehicle Oils
Whether the focus is affordability, reliability, or maximum performance and long-drain capability, Castrol Vecton offers a precise solution for every fleet – the same trusted Castrol engineering, now clearer, more focused and better tailored to every fleet on the road.

Visit Kernow Oils, a Castrol Official Partner Distributor, on stand 42 at Euro Bus Expo 2026, 3–5 November, NEC Birmingham.

