# PAG-320-640 Synthetic PAG Gear Oil ISO 320

Date: 2026-11-01

Canonical HTML URL: https://lubriloy.com/blog/pag-320-640-synthetic-pag-gear-oil-iso-320

Synthetic specialty oils · 2026-11-01

[Buy direct from Lubri-Loy - free shipping: PAG-320-640](https://lubriloy.com/products/pag-320-640)

Lubri-Loy Synthetic PAG Oil ISO 320, catalog number PAG-320-640, is a synthetic PAG (polyglycol) gear oil in ISO viscosity grade 320. It is available by factory order. Lubri-Loy's commitment to quality continues with lubricants blended in the USA since 1949. Visit the matching product page to buy directly from Lubri-Loy.

[View Lubri-Loy Synthetic PAG Oil ISO 320 / PAG-320-640](https://lubriloy.com/products/pag-320-640)

## Product specification summary

- **Catalog No. / MFR #:** PAG-320-640

- **Product:** Lubri-Loy Synthetic PAG Oil ISO 320

- **Type:** Synthetic PAG (polyglycol) gear oil

- **Viscosity grade:** ISO 320

- **Availability:** Factory order

- **Listing item number:** 05636865

## Synthetic PAG gear oil in ISO viscosity grade 320

PAG-320-640 identifies Lubri-Loy Synthetic PAG Oil ISO 320. The supplied description identifies it as a synthetic PAG, or polyglycol, gear oil.

Use the complete catalog number when reviewing your equipment's lubricant requirements or preparing an order. Confirm the required lubricant type and viscosity grade before selection rather than relying on a product-family name alone.

## Quality lubricants blended in the USA since 1949

Lubri-Loy has been blending lubricants in the USA since 1949, with product quality central to the Lubri-Loy name.

Buying directly from Lubri-Loy connects your inquiry with the company behind the lubricant. Keep the product name, catalog number PAG-320-640 and ISO 320 grade together when discussing your requirements.

## Plan ahead for factory-order availability

PAG-320-640 is a factory-order item. Contact Lubri-Loy ahead of your planned requirement to confirm current ordering arrangements and timing.

Ask for any additional product information needed for your equipment before placing the order. Factory-order status does not establish a delivery date.

## Buy PAG-320-640 direct from Lubri-Loy

Open the PAG-320-640 product page on lubriloy.com to buy direct. Use Add to cart or Buy now when available, or use the site's quote form for ordering help.

The prominent direct-order links on this page lead to the matching PAG-320-640 product page.

[View Lubri-Loy Synthetic PAG Oil ISO 320 / PAG-320-640](https://lubriloy.com/products/pag-320-640)

## Frequently asked questions

### What is PAG-320-640?

PAG-320-640 is Lubri-Loy Synthetic PAG Oil ISO 320, a synthetic PAG (polyglycol) gear oil in ISO viscosity grade 320.

### Is PAG-320-640 available by factory order?

Yes. It is a factory-order item. Contact Lubri-Loy to confirm current ordering arrangements and timing.

Based only on the supplied PAG-320-640 facts: Lubri-Loy Synthetic PAG Oil ISO 320; synthetic PAG (polyglycol) gear oil; ISO viscosity grade 320; factory-order availability; listing item 05636865; and Lubri-Loy quality lubricants blended in the USA since 1949.

[Matching product page](https://lubriloy.com/products/pag-320-640) · [All product guides](https://lubriloy.com/blog/product-guides)

[Buy direct from Lubri-Loy - free shipping: PAG-320-640](https://lubriloy.com/products/pag-320-640)

Other ways to buy: [Also available on Motion](https://www.motion.com/products/sku/05636865)