WELLEX 10W-40 CI-4 Extra – Ultra High Performance Diesel Engine Oil

Restoreplus WELLEX 10W-40 CI-4 Extra is a semi-synthetic diesel engine oil designed to meet ACEA and OEM requirements. With a special additive package suitable for long oil change intervals and viscosity index improvers, it ensures engine cleanliness and provides protection against wear and corrosion.

Key Features

• Detergent and dispersant additives that enhance engine cleanliness

• Superior engine protection in long oil change intervals

• Maintains viscosity at high temperatures and prevents oil thickening

• Corrosion protection for sensitive engine bearings

• Foam control and reduction in exhaust emissions

Application Areas

• International transport trucks

• Commercial and off-highway engines

• Engines requiring long oil change intervals under high load conditions

Technical Specifications

• Viscosity (@100°C): 12.5–16.3 cSt

• Viscosity Index: 150

• Flash Point: 220°C

• Pour Point: -33°C

• Density (@15°C): 0.871 g/cm³

Approvals and Specifications
ACEA E7-08, API CI-4/CH-4/CG-4/CF, Cummins CES 20071/20072/20077/20078, DDC/MTU Type 2, Mack EO M Plus, Daimler MB 228.5/229.3, Deutz DQC III, MAN M3275, Renault RLD-2/RXD, Scania LDF-2, Volvo VDS-3, Caterpillar EFC-1a

Restoreplus WELLEX 10W-40 CI-4 Extra is a reliable option for high performance and long-lasting engine protection.

These products that replace the RESTOREPLUS WELLEX 10W-40 CI-4 EXTRA product on the market are counterparts in the SHPD (Super High Performance Diesel) motor oil class, developed for heavy-duty diesel engines, high-performance semi-synthetic or synthetic enhanced:

Equivalent Brands and Products

WELLEX 10W-40 CI-4 EXTRA is designed especially for trucks, buses, and construction machines working under heavy loads and without DPF (Diesel Particulate Filter), meeting Euro 3 and Euro 4 emission standards. The primary counterparts in the industry are as follows:

• RESTOREPLUS: Wellex 10W-40 CI-4 Extra

• MOBIL: Delvac MX Extra 10W-40

• SHELL: Rimula R5 E 10W-40

• CASTROL: Vecton 10W-40 (E7 series)

• TOTALENERGIES: Rubia TIR 7400 10W-40

• FUCHS: Titan Cargo MC 10W-40 (E7 version)

• PETROL OFISI: Maximus Turbo Diesel Extra 10W-40

• OPET: Fullmaster 10W-40

Technical Information and Specifications

Restoreplus Wellex 10W-40 CI-4 Extra has been prepared based on these references, showing the common technical values of the replacements in this segment:

• Super High Performance (SHPD): It has a much stronger additive package compared to standard engine oils. Therefore, it extends the life of engines operating under Heavy Duty conditions.

• Synthetic Blended Structure: Offers better Thermal Stability compared to mineral oils. It prevents oil thinning at high temperatures, thus providing uninterrupted protection.

• Soot and Deposit Control: It has a high ability to keep the intensive soot formed by diesel combustion suspended (dispersant). Minimizes Engine Sludging and filter blockages.

• Strong Wear Preventive Film: Forms a durable film layer preventing wear in cylinder liners and valve mechanisms. It is resistant to the type of wear known as Bore Polishing.

• High TBN Value: Successfully neutralizes acidic combustion products sourced from sulfur in the fuel. It protects the engine's interior Against Corrosion.

• Low Temperature Fluidity: Thanks to the 10W viscosity class, it provides Easy Starting in winter conditions and reduces wear during the engine's most critical warming period.

• Wide Application Area: It is suitable for Mixed Fleet use in both turbocharged and naturally aspirated heavy-duty vehicle engines, agricultural machinery, and some light commercial vehicles.

Usage Area: Particularly safe to use in long haul and heavy load transportation for trucks, trucks, and construction machines equipped with Euro 3 and Euro 4 engines that do not have a DPF (Particulate Filter).