Shell SPIRAX S4 AX 80W-90

Shell Spirax S4 AX is an extreme-pressure (EP) automotive hypoid gear oil designed to exceed the latest performance standards for heavy duty, severe service.

Shell Spirax S4 AX 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 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)