Eni Rotra Gl 4

ENI ROTRA GL 4 – EP Gear Oil (SAE 90 & SAE 140)

ENI ROTRA GL 4 is a superior quality EP (Extreme Pressure) gear oil designed to meet gear and transmission lubrication requirements for heavy-duty and light commercial vehicles. It is recommended for use in Tata Motors, Ashok Leyland, Eicher and other commercial vehicles.

It is also suitable for tractors such as Mahindra & Mahindra, Punjab Tractors, TAFE and other agricultural machinery for both gear and hydraulic applications where API GL-4 performance level is required.

Technical Characteristics (Typical Figures)

Property	SAE 90	SAE 140
Viscosity at 100°C (mm²/s)	16.15	30.22
Viscosity Index	104	97
Flash Point (°C)	240	254
Pour Point (°C)	-15	-9
Density at 29.5°C (g/cm³)	0.877	0.899

Properties & Performance

Special EP additives ensure strong oil film under high load conditions
Outstanding anti-wear properties reducing gear and bearing wear
High oxidation stability preventing sludge formation
Non-corrosive to steel and yellow metals
Excellent rust and corrosion protection even in presence of moisture
Anti-foam properties ensuring lubricant film continuity

Specifications

API GL-4

Product Enquiry

ENI ROTRA GL 4 – SAE 90

ENI ROTRA GL 4 SAE 90 is a high-quality EP gear oil formulated for gearboxes and transmission systems operating under moderate to heavy load conditions. It ensures reliable lubrication performance in commercial vehicles, tractors and off-road machinery. The balanced viscosity grade provides effective film strength and smooth gear engagement under normal climatic conditions.

Advantages

SAE 90 offers strong load carrying capability and excellent anti-wear protection, reducing gear tooth and bearing wear. It provides high oxidation stability to prevent sludge formation and ensures rust and corrosion protection even in humid environments. Its anti-foam characteristics maintain lubricant film continuity for consistent transmission performance.

ENI ROTRA GL 4 – SAE 140

ENI ROTRA GL 4 SAE 140 is designed for heavily loaded gear systems requiring higher viscosity and enhanced load bearing performance. It is particularly suitable for applications exposed to elevated temperatures and severe operating conditions. The thicker oil film provides superior protection in heavy-duty commercial and agricultural machinery.

Advantages

SAE 140 delivers enhanced film thickness and shock load resistance, minimizing wear under extreme pressure conditions. It offers improved thermal stability, excellent protection against corrosion and rust, and superior resistance to viscosity breakdown. This grade is ideal for high load, high temperature transmission environments requiring stronger lubrication performance.