# AEOS-10W4-640 Synthetic 10W-40 Engine Oil, 5 Gal

Date: 2026-11-02

Canonical HTML URL: https://lubriloy.com/blog/aeos-10w4-640-synthetic-10w-40-engine-oil-5-gal

Engine oils · 2026-11-02

[Request a quote: AEOS-10W4-640](https://lubriloy.com/support?topic=quote&product=AEOS-10W4-640&message=Please%20quote%20AEOS-10W4-640%20synthetic%20automotive%20engine%20oil%20SAE%2010W-40%2C%205%20gal%20pail.)

Lubri-Loy AEOS-10W4-640 is synthetic automotive engine oil in SAE 10W-40, supplied in a 5 gal pail. It is a factory-order item with pricing by quote. Lubri-Loy's commitment to quality lubricants, blended in the USA since 1949, continues with this product. Buy directly from Lubri-Loy by requesting a quote for the complete catalog number and package.

[View AEOS-10W4-640 Synthetic Automotive Engine Oil SAE 10W-40, 5 gal pail / AEOS-10W4-640](https://lubriloy.com/support?topic=quote&product=AEOS-10W4-640&message=Please%20quote%20AEOS-10W4-640%20synthetic%20automotive%20engine%20oil%20SAE%2010W-40%2C%205%20gal%20pail.)

## Product specification summary

- **Catalog No. / MFR #:** AEOS-10W4-640

- **Product:** Automotive Engine Oil, Synthetic

- **Grade:** SAE 10W-40

- **Size:** 5 gal pail

- **Availability:** Factory order

- **Pricing:** By quote

## Synthetic SAE 10W-40 automotive engine oil

AEOS-10W4-640 identifies Lubri-Loy Automotive Engine Oil, Synthetic, SAE 10W-40, in a 5 gal pail. The listing description is Engine Oil - 5 gal, 10W-40.

Keep the full catalog number, grade and package together when preparing an inquiry. This article covers the 5 gal pail, not the separate 55-gallon AEOS-10W4 offering.

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

Lubri-Loy has been blending quality lubricants in the USA since 1949. That history reflects the company's continuing commitment to product quality.

When requesting product information, specify synthetic automotive engine oil, SAE 10W-40, catalog number AEOS-10W4-640 and the 5 gal pail. Contact Lubri-Loy directly for any additional details you need.

## Buy direct: request a quote for AEOS-10W4-640

AEOS-10W4-640 is a factory-order item with pricing supplied by quote. Request pricing directly from Lubri-Loy and confirm ordering details for this exact catalog number.

The quote link includes AEOS-10W4-640, synthetic automotive engine oil, SAE 10W-40 and the 5 gal pail. Use the form to arrange your direct purchase.

[View AEOS-10W4-640 Synthetic Automotive Engine Oil SAE 10W-40, 5 gal pail / AEOS-10W4-640](https://lubriloy.com/support?topic=quote&product=AEOS-10W4-640&message=Please%20quote%20AEOS-10W4-640%20synthetic%20automotive%20engine%20oil%20SAE%2010W-40%2C%205%20gal%20pail.)

## Frequently asked questions

### Which product and package does this article cover?

Lubri-Loy Automotive Engine Oil, Synthetic, SAE 10W-40, catalog number AEOS-10W4-640, in a 5 gal pail.

### Is pricing published for this item?

Pricing is by quote. This is a factory-order item. Use the prefilled quote request for AEOS-10W4-640 to contact Lubri-Loy directly about the 5 gal pail.

## Related product guides

- [AEOS-10W4 Synthetic 10W-40 Engine Oil, 55 Gal](https://lubriloy.com/blog/aeos-10w4-synthetic-10w-40-engine-oil-55-gal)

Based only on the supplied AEOS-10W4-640 facts: synthetic automotive engine oil; SAE 10W-40; 5 gal pail; factory order; pricing by quote; item 03510072; and Lubri-Loy quality lubricants blended in the USA since 1949.

[Matching product page](https://lubriloy.com/support?topic=quote&product=AEOS-10W4-640&message=Please%20quote%20AEOS-10W4-640%20synthetic%20automotive%20engine%20oil%20SAE%2010W-40%2C%205%20gal%20pail.) · [All product guides](https://lubriloy.com/blog/product-guides)

[Request a quote: AEOS-10W4-640](https://lubriloy.com/support?topic=quote&product=AEOS-10W4-640&message=Please%20quote%20AEOS-10W4-640%20synthetic%20automotive%20engine%20oil%20SAE%2010W-40%2C%205%20gal%20pail.)

Other ways to buy: [Buy on Motion](https://www.motion.com/products/sku/03510072)