Drydene GearALL­® MP 80W-90 GL-5

Part #D40089

DRYDENE GEARALL® MP 80W-90 GL-5 GEAR OIL is a high-quality multipurpose, extreme pressure gear oil designed for use in front and rear drive differential systems specifying conventional gear fluids for both service fill and top off.

16 Gal Keg, 330 Gal Tote, 5 Gal Pail, 55 Gal Drum, 6/1 Qt Case, Bulk

Product Applications

DRYDENE GEARALL® MP GL-5 GEAR OILS are designed for use in a wide range of applications where conventional GL-5 fluids are recommended:

  • On-highway passenger vehicles, heavy-duty trucks and buses, agricultural and farming equipment
  • Recommended for hypoid and bevel gears found in many rear and front differentials.
  • Suitable for use in manual transmissions where GL-5 fluids are specified.
  • May be used for service fills, top-off and refills in hypoid and other drive axles specifying API GL-5 gear oils.

*Can be used for as a top-off fluid in limited slip systems but not intended for filling or refilling applications.


• API GL-5, MT-1
• SAE J-2360
• MIL-PRF-2105E
• Ford WSP-M2C197-A
• Meritor Automotive 0-76-D
• Navistar B-22, PG-2
• Mack GO-J
• MAN 342 Type M2

Features & Benefits

DRYDENE GEARALL® MP 80W-90 GL-5 GEAR OIL is blended to a unique formulation optimized to provide excellent service in all key performance areas:

  • Superior torque and load handling capacity
  • Helps prevent gear chatter and slippage
  • Exceptional protection against thermal and oxidative degradation
  • Robust additives help prevent foaming, rust, corrosion and micro-pitting
  • Consistent performance in cold and hot operating environments

Technical Properties

Viscosity @ 40°C, cSt ASTM D445 137.1
Viscosity @ 100°C, cSt ASTM D445 14.0
Viscosity Index ASTM D2270 99
Pour Point, °C ASTM D97 -30
Channel Point, °C FTM 3456 -36
Rust Test ASTM D665 Pass
Copper Strip Corrosion ASTM D130 1b
Brookfield Viscosity, cP @ ASTM D2983 120,000 (-26)


Drydene - The Hardest Working Brand in Heavy-Duty Lubrication

Drydene – The Hardest Working Brand in Heavy-Duty Lubrication