Delo® Gear EP-4 SAE90

Available Pack Size: 18L / 200L
SKU Code: 510409HRK / 510409DNK

Delo® Gear EP-4 are multipurpose lubricants. They are made from paraffinic base stocks and contain a carefully balanced additive package to provide gear protection and long lubricant life.

Customer Benefits

Corrosion Delo Gear EP-4 delivers value through:

  • Long gear life
    Extreme pressure properties protect hypoid and other types of gears from scuffing and wear.
  • Rust and corrosion protection
    Effective inhibitor package protects against rusting or corrosion of gear and bearing surfaces.
  • Excellent foam inhibition
    Foaming minimized by use of foam inhibitor.
  • Long lubricant life
    Outstanding thermal and oxidation stability allow high temperature operation with long lubricant life.
  • Seal Protection
    Formulated to protect against oil seal deterioration.

Product features

  • The sulfur-phosphorus extreme pressure additive technology used in Delo Gear EP-4 provides exceptional thermal and oxidation stability. In addition, this lubricant is fortified with rust and corrosion inhibitors, a foam inhibitor, and a pour point depressant
  • Delo Gear EP-4 minimizes the spalling and wear of gears by creating a microthin sacrificial film on the surface of the gear teeth which is actually softer than the gears themselves. Frictional heat and pressures between gear teeth cause the sulfur-phosphorus to react with the surfaces of the gear teeth at the point of contact, thus creating the sacrificial film. The highly refined base stocks and various inhibitors in the additive package help assure a well balanced lubricant and long gear and bearing life.
Applications

Delo Gear EP-4 are recommended for use in spiral bevel and hypoid differentials, power dividers, and oillubricated steering axle wheel bearings.

Approvals, Performance, And Recommendations

Delo Gear EP-4 meet the requirements of:

  • API Service Categories GL-4
Typical Test Data
DELO® GEAR EP-4
SAE Grade
Product Code
90
510409
140
510410
Pour Point, °C -21 -15
Flash Point, °C 180 180
Viscosity

  • mm²/s @ 40°C
  • mm²/s @ 100°C
 

190
17.5

 

359
26.0

Viscosity Index 99 96