# Lubri-Loy AGO-90WGL4 90W GL-4 Gear Oil, 5 Gal

Date: 2026-10-27

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Automotive lubricants · 2026-10-27

[Buy direct from Lubri-Loy - free shipping: AGO-90WGL4](https://lubriloy.com/products/ago-90wgl4)

Lubri-Loy AGO-90WGL4 is automotive gear oil in the 90W GL-4 grade, supplied in a 5 gal package. This factory-order item adds a new grade to Lubri-Loy's automotive gear oil family. Lubri-Loy has blended quality lubricants in the USA since 1949.

[View Lubri-Loy Automotive Gear Oil 90W GL-4 / AGO-90WGL4](https://lubriloy.com/products/ago-90wgl4)

## Product specification summary

- **Product:** Automotive Gear Oil

- **Catalog No. / MFR #:** AGO-90WGL4

- **Grade:** 90W GL-4

- **Package:** 5 gal

- **Availability:** Factory Order

## A new 90W GL-4 automotive gear oil grade

AGO-90WGL4 identifies Lubri-Loy's automotive gear oil in the 90W GL-4 grade. The product-list notes identify this as a new grade in a catalog family that otherwise includes 80W90 and 85W140 GL-5 gear oils.

Those family grades are separate product choices. Check your equipment manufacturer's lubricant requirements rather than assuming the grades are interchangeable.

## The 5 gal factory-order item

This article covers catalog number AGO-90WGL4 in the 5 gal size. Use that catalog number and package size when discussing your order with Lubri-Loy.

The listed stock status is Factory Order. Contact Lubri-Loy for current ordering details.

## Lubri-Loy quality, blended in the USA since 1949

Lubri-Loy has blended quality lubricants in the USA since 1949. AGO-90WGL4 expands its automotive gear oil family with the 90W GL-4 grade.

For customers selecting Lubri-Loy automotive gear oil, the catalog number provides a clear way to identify this grade and its 5 gal package.

## Buy AGO-90WGL4 directly from Lubri-Loy

Visit the AGO-90WGL4 product page on lubriloy.com to order directly from Lubri-Loy using Add to cart or Buy now.

Confirm catalog number AGO-90WGL4 and the 5 gal size before ordering. Contact Lubri-Loy with questions about this factory-order item.

[View Lubri-Loy Automotive Gear Oil 90W GL-4 / AGO-90WGL4](https://lubriloy.com/products/ago-90wgl4)

## Frequently asked questions

### What is Lubri-Loy AGO-90WGL4?

It is automotive gear oil in the 90W GL-4 grade.

### What size does this article cover?

This article covers catalog number AGO-90WGL4 in the 5 gal size.

### Is AGO-90WGL4 a factory-order item?

Yes. The listed stock status is Factory Order.

### How can I buy this product from Lubri-Loy?

Open the matching Lubri-Loy product page. Use Add to cart or Buy now when available, or Request a quote for quote-only products. Direct orders include free shipping within the US.

Based only on the supplied AGO-90WGL4 product-list facts: automotive gear oil, 90W GL-4, 5 gal, new grade in a family otherwise listing 80W90 and 85W140 GL-5 gear oils, and Factory Order; plus Lubri-Loy's USA blending history since 1949. The product-list gear-oil note identifies the product despite the supplier's engine-oil listing description.

[Matching product page](https://lubriloy.com/products/ago-90wgl4) · [All product guides](https://lubriloy.com/blog/product-guides)

Other ways to buy: [Also available through Motion Industries](https://www.motion.com/products/sku/05630923)