# HFAW-100-640 AW Hydraulic Oil ISO 100, 5 Gal

Date: 2026-11-04

Canonical HTML URL: https://lubriloy.com/blog/hfaw-100-640-aw-hydraulic-oil-iso-100-5-gal

Hydraulic oils · 2026-11-04

[Buy direct from Lubri-Loy - free shipping: HFAW-100-640](https://lubriloy.com/products/hfaw-100-640)

Lubri-Loy HFAW-100-640 is AW (anti-wear) Hydraulic Oil in ISO viscosity grade 100, supplied in a 5 gal pail. Buy direct from Lubri-Loy, with a commitment to quality lubricants blended in the USA since 1949.

[View AW Hydraulic Oil ISO 100, 5 gal pail / HFAW-100-640](https://lubriloy.com/products/hfaw-100-640)

## Product specification summary

- **Catalog No.:** HFAW-100-640

- **Product:** AW (anti-wear) Hydraulic Oil

- **Viscosity grade:** ISO 100

- **Size:** 5 gal pail

## Identify HFAW-100-640 in the 5 gal pail

Catalog number HFAW-100-640 identifies this Lubri-Loy AW Hydraulic Oil, ISO 100, in a 5 gal pail. AW means anti-wear.

Keep the full catalog number, ISO viscosity grade and pail size together when preparing an order. Check your equipment's lubricant requirements and ask Lubri-Loy if you need help confirming your selection.

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

Lubri-Loy has blended quality lubricants in the USA since 1949. HFAW-100-640 is part of its AW Hydraulic Oil offering.

Buying directly connects you with Lubri-Loy for questions about this product and your order.

## Buy HFAW-100-640 directly from Lubri-Loy

Open the HFAW-100-640 product page on lubriloy.com to review direct-purchase options for this ISO 100 hydraulic oil in a 5 gal pail.

The buy-direct links near the top and end of this article lead to that exact product page. Reference HFAW-100-640 and the 5 gal pail when contacting Lubri-Loy about ordering.

[View AW Hydraulic Oil ISO 100, 5 gal pail / HFAW-100-640](https://lubriloy.com/products/hfaw-100-640)

## Frequently asked questions

### What is HFAW-100-640?

It is Lubri-Loy AW (anti-wear) Hydraulic Oil in ISO viscosity grade 100.

### Which package does this article cover?

This article covers catalog number HFAW-100-640 in a 5 gal pail.

### 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 HFAW-100-640 facts: AW (anti-wear) Hydraulic Oil, ISO 100, 5 gal pail, listing item 03299495, and Lubri-Loy quality lubricants blended in the USA since 1949.

[Matching product page](https://lubriloy.com/products/hfaw-100-640) · [All product guides](https://lubriloy.com/blog/product-guides)

[Buy direct from Lubri-Loy - free shipping: HFAW-100-640](https://lubriloy.com/products/hfaw-100-640)

Other ways to buy: [Buy on Motion](https://www.motion.com/products/sku/03299495)