Jump menu

Main content |  back to top

Shell Naturelle S4 Gear Fluid 68, 100 and 150

Prematurely worn components can mean additional maintenance costs and reduced equipment availability. Shell Naturelle S4 Gear Fluid can help to lower maintenance costs by offering outstanding anti-wear and load-carrying performance through their high-quality, synthetic ester base fluid and advanced non-toxic anti-wear additives.

Longer Service Life

Fully saturated esters ensure excellent resistance to oxidation and hydrolysis while offering high-temperature thermal stability. Shell Naturelle S4 Gear Fluid offers the potential to extend oil service life compared with conventional mineral gear oils.

Load Carrying and Wear Protection 

Shell Naturelle S4 Gear Fluid is formulated to have excellent loadcarrying capacity and anti-scuffing performance. Advanced non-toxic additives provide protection over a wide range of conditions and ensure long component life, even under shock-loading conditions. All Shell Naturelle S4 Gear Fluid grades pass the FZG load test above load stage 13 according to ISO 14635 A20.

Environmentally considerate

  • EU Eco Labelled
  • Independently certified as VGP compliant

Approvals from leading thruster manufacturers include*

  • Kawasaki Heavy Industries
  • Nakashima Propellor
  • Holland Roerpropellor (ZF)

Approvals from leading stern tube and seal manufacturers include*

  • SKF Blohm + Voss Industries
  • Wärtsilä Propulsion
  • IHC Sealing Solutions
  • Aegir-Marine

Approved for use in

  • Sperry Marine fin stabilisers
  • Caterpillar (Berg) controllable-pitch propellers
  • Ortlinghaus wet marine clutches

 

Shell Omala

The Shell Omala range of gear oils has been developed to enable marine equipment operators to select the oil that will deliver optimum value to their operations through enhanced wear protection and long oil life.

PRODUCT SPECIFICATIONS

Details
Products Description Viscosity,
mm2/s at

Base number mg/KOH/g
Flash
point
PMCC, °C
Pour
point,
°C
Density,
kg/m3 at
15°C
    40°C | 100°C        
Shell Omala S2 G 68 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 68 | 8.7 - 236 -24 887
Shell Omala S2 G 100 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 100 | 11.4 - 240 -24 891
Shell Omala S2 G 150 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 150 | 15 - 240 -24 897
Shell Omala S2 G 220 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 220 | 19.4 - 240 -18 899
Shell Omala S2 G 320 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 320 | 25 - 250 -15 903
Shell Omala S2 G 460 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 460 | 30.8 - 260 -12 904
Shell Omala S2 G 680 Extreme pressure heavy duty gear lubricant for highly loaded enclosed gears and bearings 680 | 38 - 270 -9 912
Shell Omala S4 GX 150 Synthetic extreme pressure heavy duty gear lubricant for enclosed gears and bearings 157.7 | 21.7 - 238 -45 877
Shell Omala S4 GX 220 Synthetic extreme pressure heavy duty gear lubricant for enclosed gears and bearings 230 | 30 - 250 -45 881
Shell Omala S4 GX 320 Synthetic extreme pressure heavy duty gear lubricant for enclosed gears and bearings 335 | 40 - 252 -42 883
Shell Omala S4 WE 220 Advanced Synthetic Industrial Gear Oil for long life and low friction applications 220 | 34.4 - 278 -39 1074