Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!

Pennzoil Gearplus 80W-90 GL-5 Longlife Gear and Axle Oil - 35 Pound Pail

SKU 4963
Original Price $160.71 - Original Price $160.71
Original Price
$160.71
$160.71 - $160.71
Current Price $160.71

Pennzoil Gearplus SAE 80W-90 GL-5 Gear Oil is a specially formulated gear oil designed to withstand the demands of today's stop-and-go driving. Recommended by Pennzoil for use in hypoid or spiral bevel gear differentials and industrial gear units where API Service GL-5 and SAE 80W or 80W-90 viscosity grades are specified. Gearplus SAE 80W-90 GL-5 Gear Oil is especially suited for limited-slip differentials as makeup or refill fluid, and is an excellent replacement fluid for rebuilt limited-slip differentials.

Anyone who has more than 20 miles of city traffic behind them knows how important it is to take care of your car with products designed for stop-and-go driving. At Keller-Heartt, we know a lot about traffic (we're in Chicago), and that's exactly why we sell Pennzoil Gearplus 80W-90 GL-5 in 30-pound pails. This high-quality gear oil is ideal for limited-slip differentials, as well as in hypoid or spiral bevel gear differentials where 80W-90 viscosity grades are recommended.

Frequently asked questions

Find answers to common questions about our products and services
  • Pennzoil Gearplus 80W-90 GL-5 is recommended for hypoid or spiral bevel gear differentials and industrial gear units where API Service GL-5 and SAE 80W or 80W-90 viscosity grades are specified. It is also well-suited for limited-slip differentials as a makeup, refill, or replacement fluid after a rebuild.

  • Yes, this oil is especially suited for limited-slip differentials and can be used as both a makeup (top-off) fluid and a full refill fluid. It is also recommended as an excellent replacement fluid when servicing a rebuilt limited-slip differential.

  • Check your vehicle or equipment manufacturer's owner's manual or service documentation for the required API service classification and viscosity grade. This product is designed for applications specifying GL-5 service and SAE 80W or 80W-90 viscosity β€” both must match your equipment's requirements.

  • Yes, in addition to automotive differentials, Pennzoil Gearplus 80W-90 GL-5 is recommended for industrial gear units where GL-5 service and SAE 80W or 80W-90 viscosity grades are specified, making it a versatile option across both automotive and industrial applications.

  • Yes, Pennzoil Gearplus 80W-90 GL-5 is specially formulated to withstand the demands of stop-and-go driving, making it particularly well-suited for vehicles operating frequently in urban or high-traffic conditions.

Key Features

  • Specially formulated to withstand the demands of stop-and-go driving, providing reliable gear protection in challenging conditions.

  • Recommended for hypoid or spiral bevel gear differentials and industrial gear units where API Service GL-5 and SAE 80W or 80W-90 viscosity grades are specified.

  • Especially suited for limited-slip differentials as a makeup or refill fluid, ensuring proper differential performance.

  • Serves as an excellent replacement fluid for rebuilt limited-slip differentials, supporting long-term drivetrain reliability.