Finol Performance Optima LS FE E8/E11 5W-30 Heavy-Duty Diesel Engine Oil

Finol Performance Optima LS FE E8/E11 5W-30 is a Superior Synthetic Ultra High-Performance Low-SAPS heavy-duty diesel engine oil developed for modern commercial vehicle and on-highway applications.

Its advanced formulation is designed to optimise fuel efficiency, engine protection and after-treatment system performance, delivering fuel economy improvements of up to and exceeding 1%. It is primarily intended for modern diesel engines requiring the latest ACEA E8/E11 performance specifications alongside a comprehensive range of OEM requirements.

Suitable for many Euro IV, Euro V and Euro VI diesel engines, including engines equipped with modern exhaust after-treatment systems, it is formulated for use with low-sulphur diesel fuel.

Key Benefits

• Superior synthetic ultra high-performance Low-SAPS formulation.
• Designed to provide fuel economy improvements of up to and exceeding 1%.
• Superior protection against engine wear.
• Excellent protection for modern SCR catalytic after-treatment systems.
• Provides enhanced engine protection following cold starts.
• Excellent control of deposits helps maintain engine cleanliness.
• Suitable for modern diesel engines fitted with exhaust after-treatment systems.
• Designed for demanding on-highway commercial vehicle applications.
• Suitable for many Euro IV, Euro V and Euro VI diesel engines using low-sulphur diesel fuel.
• Supports extended and demanding service requirements where the relevant OEM specification is required.

Applications

Finol Performance Optima LS FE E8/E11 5W-30 is primarily designed for on-highway heavy-duty diesel applications, including trucks, commercial vehicles and transport fleets.

It can be used in many:

• Euro IV diesel engines
• Euro V diesel engines
• Euro VI diesel engines
• Heavy-duty commercial vehicles
• On-highway trucks and transport vehicles
• Engines equipped with SCR and other exhaust after-treatment systems
• Applications operating on low-sulphur diesel fuel
• Vehicles requiring ACEA E8/E11 or applicable OEM specifications

Its broad range of manufacturer requirements also makes it suitable for mixed commercial fleets where multiple European and international engine specifications need to be covered by a single high-performance lubricant.

Manufacturer Requirements & Specifications

Finol Performance Optima LS FE E8/E11 5W-30 meets the requirements of:

Fuel Efficiency & Engine Protection

The 5W-30 Fuel Economy (FE) formulation is engineered to reduce frictional losses while maintaining strong protection against wear. This combination is designed to deliver up to and exceeding 1% fuel economy improvement, helping support operating efficiency across demanding commercial vehicle applications.

At the same time, advanced additive technology provides strong protection against wear, deposits and contamination, helping maintain engine cleanliness and reliable lubrication throughout the service interval.

Low-SAPS After-Treatment Protection

The Low-SAPS formulation is designed for modern heavy-duty diesel engines equipped with exhaust after-treatment systems. Controlled levels of sulphated ash, phosphorus and sulphur help support the performance and durability of sensitive SCR catalytic systems and other exhaust after-treatment equipment.

This makes Performance Optima LS FE E8/E11 5W-30 particularly suitable for modern Euro VI commercial vehicles where both engine protection and emissions-system compatibility are essential.

Product Details

• Brand: Finol
• Product: Performance Optima LS FE E8/E11
• Viscosity Grade: SAE 5W-30
• Oil Type: Superior Synthetic Ultra High-Performance
• Technology: Low-SAPS / Fuel Economy (FE)
• Application: Heavy-duty diesel engines
• Primary Use: On-highway commercial vehicles and transport
• Suitable Engines: Many Euro IV, Euro V and Euro VI diesel engines
• After-Treatment: Suitable for applications equipped with modern exhaust after-treatment systems

Conlan Oils supplies a wide range of Finol heavy-duty engine oils, lubricants, greases and specialist fluids for commercial vehicles, transport fleets, agricultural machinery and industrial applications.

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