Lubricants & oil analysis: TotalEnergies practice

Lubricants are among the operating materials that are easily overlooked in the workshop - until they become a problem. For a commercial vehicle workshop, however, the handling of engine oils, transmission oils and speciality lubricants is a direct driver of results. Every unnecessary oil change costs productive time, every late intervention costs components. The ACEA classification provides the technical guidelines for this. At the same time, the market is developing in the direction of resource-saving formulations, supported by strict regulations relating to CO2 and waste oil utilisation.

This article shows how TotalEnergies works with the Rubia EV3R range and the oil analysis service LubAnac brings two current variables into the commercial vehicle workshop. Both topics are interlinked. An engine oil based on re-refined base oils does not change anything in the workshop process. A structured oil analysis, on the other hand, only unfolds its full effect in combination with a lubricant that also maintains its performance cycle cleanly. Anyone working in parallel on a structured maintenance plan and preventive maintenance is therefore turning three adjusting screws at the same time.

Modern commercial vehicle engines work with tightly toleranced components, high combustion chamber pressures and strict emission specifications. The lubricant does much more than „just“ reduce friction. It protects bearings, valve trains and turbochargers, removes heat, keeps soot and combustion residues in suspension, neutralises acids and maintains seal elasticity. Each of these performance profiles is closely linked to the additive chemistry of the oil. It is also crucial that the oil does not lose its specification during the change interval.

A consistently managed lubricant portfolio reduces the number of variants in the workshop. This simplifies purchasing and warehouse logistics and reduces the risk of mix-ups in release allocations. At the same time, an oil that keeps its cycle clean has a direct impact on component service life. Those who minimise their throughput times by Structured order preparation optimised, often finds the next quiet efficiency gain in lubricant handling.

Waste oil utilisation is strictly regulated in Europe. Increasingly, this also applies to the origin of base oils. Re-refined base oils are an interesting component in this context, both from a regulatory and economic perspective. This is because they reduce the need for primary raw materials and strengthen the circular economy without compromising engine protection. For fleet customers with their own ESG targets, the choice of lubricant has therefore become a relevant negotiating point.

Rubia EV3R is based on a consistent eco-design concept. It is based on the careful selection of high-quality Re-Refined Base Oils (RRBO). These are processed base oils that are recycled from professionally collected waste oils in a multi-stage process to achieve as-new quality. The performance also corresponds to that of conventional formulations: proven oxidation stability, proven engine cleaning, resilient wear protection and stable corrosion control.

Behind the name EV3R is a precise crash barrier. Reduce addresses the minimisation of the use of primary raw materials and the avoidance of waste in the product life cycle. Reuse stands for the second utilisation round of used oils, which are reintegrated in a controlled recycling process. Regenerate finally describes the technical core: the recovery of high-quality base oils using modern refining technologies that ensure performance at the level of new oil.

Rubia EV3R's eco-design concept extends beyond the product itself. Lighter, recyclable packaging also reduces material requirements and transport emissions. This does not result in any process changes for the workshop. However, it gains a consistent sustainability argument throughout that is robust in audit discussions with fleet customers.

The Rubia range fulfils more than 200 OEM approvals across its entire spectrum. This number makes the decisive difference for mixed fleets. An oil shelf that covers the common European manufacturer specifications in just a few containers reduces storage and mix-up risks and simplifies documentation in the workshop management system. Rubia EV3R is also customised to the latest engine technologies - including modern Emission aftertreatment systems and the associated requirements for ash behaviour and sulphur content.

The second pillar is LubAnac - an oil analysis service that creates a detailed picture of the situation from every sample. The strength lies in the preventive approach. Wear metals, fuel and water ingress, oxidation, soot load and residual additives are determined in the laboratory and analysed in a structured report. This provides fleet managers and workshop managers with a factual basis for planning maintenance appointments based on data - not on instinct.

The interpretation of the analysis parameters is often more valuable than the individual values themselves. Traces of iron, copper, aluminium and chrome indicate different sources of wear - from the bearing to the camshaft to the turbocharger. Fuel ingress can also reveal injection problems at an early stage, while cooling water ingress indicates sealing problems or cracks. A laboratory report that translates these values into a traffic light system and links them to recommendations for action therefore becomes a workshop tool - not a PDF in your e-mail inbox.

LubAnac shifts the maintenance decision from reactive to predictable. Early indications of wear conditions allow targeted interventions before a fault becomes visible as a breakdown. At the same time, the frequency of unnecessary oil changes is reduced with well-preserved oils - with a direct effect on material and disposal costs as well as productive workshop time. For fleet customers, oil analyses and lubricants in commercial vehicles thus become part of the Total cost of ownership discussion, not just a shopping side issue.

The introduction of a structured lubricant strategy is not a major project effort. Rather, it is a series of comprehensible decisions that reinforce each other. It makes sense to start with the oil portfolio: analysing the product range, comparing it with the approvals of the vehicles being serviced, switching to a coordinated Rubia range with broad OEM coverage. This is followed by establishing the oil analysis as an integral part of the maintenance routine - initially in pilot fleets, then rolled out on a broad basis.

Those who also work on the maintenance strategy and digital service histories are thus building a stable foundation for condition-based maintenance - and therefore for the cost-effective support of large mixed fleets in Europe.