Shell Spirax S4 AX 80W-90 gear oils?are designed for service in the drive- train gears of heavily loaded equipment and passenger vehicles. They are recommended for the lubrication of hypoid, spur, bevel, helical, spiral-bevel and worm gears in differentials, transmissions, final drives, transfer cases, and steering mechanisms.

Shell Spirax S4 AX 80W-90 is a premium all-season, multigrade gear oil designed to exceed Original Equipment Manufacturers' lubrication requirements under today?s increased temperature and loads.

Specifications, Approvals & Recommendations

• API GL-4, GL-5
• API MT-1
• SAE J 2360
• Mack GO-H approved
• Mack GO-J approved
• Dana approved
• Meets MIL-L-2105D (obsolete)
• Meets MIL-PRF-2105E (obsolete)