OB90 RX Marine Gear Oil 80w90

Product Description

OB 80w 90 Marine Gear Oil is specially designed to protect and lubricate manual shift Marine Transmission systems.

OB 80w 90 satisfied the requirements of major manufacturers specifying an extreme pressure oil.


Outboard gear boxes with manual shift, including;

  • Mercury
  • Evinrude
  • Johnson
  • Mariner
  • Chrysler
  • Suzuki
  • Yamaha

Stern Drive gearboxes requiring an EP Gear Oil SAE 90.


OB 80w 90 exceeds API GL-4.


205 litre drum, 20 litre cube, 5 litre pack


Material Safety Data Sheet – Stoker Marine Gear Oil GL5 OB90