# TFS-D3 Dexron III / Mercon Transmission Fluid, 55 Gal

Date: 2026-10-27

Canonical HTML URL: https://lubriloy.com/blog/tfs-d3-dexron-iii-mercon-transmission-fluid-55-gal

Automotive lubricants · 2026-10-27

[Buy direct from Lubri-Loy - free shipping: TFS-D3](https://lubriloy.com/products/tfs-d3)

Lubri-Loy TFS-D3 is Automatic Transmission Fluid, Dexron III / Mercon, supplied in a 55 gal drum. It is a factory-order item. This product is not food grade and is not H1. Lubri-Loy has blended quality lubricants in the USA since 1949.

[View Lubri-Loy Automatic Transmission Fluid, Dexron III / Mercon / TFS-D3](https://lubriloy.com/products/tfs-d3)

## Product specification summary

- **Product:** Automatic Transmission Fluid, Dexron III / Mercon

- **Catalog No. / MFR #:** TFS-D3

- **Listed description:** Dextron Hydraulic Oil - Not Food Grade, 55 gal

- **Size:** 55 gal drum

- **Food-grade status:** Not food grade; not H1

- **Availability:** Factory order

## Automatic Transmission Fluid, Dexron III / Mercon

The catalog identifies TFS-D3 as Automatic Transmission Fluid, Dexron III / Mercon. Its listed description is "Dextron Hydraulic Oil - Not Food Grade, 55 gal".

Use catalog number TFS-D3 to identify this exact product. Confirm your equipment's requirements and current product documentation before choosing a transmission fluid.

## Not food grade or H1

TFS-D3 is explicitly listed as not food grade. It is not an H1 food-grade lubricant.

Keep that distinction clear when selecting lubricants for your equipment. This article does not describe TFS-D3 as a food-grade product.

## Quality lubricants blended in the USA since 1949

Lubri-Loy has blended lubricants in the USA since 1949. That history of quality is central to the Lubri-Loy name.

For TFS-D3, identify the product by its catalog number, Automatic Transmission Fluid Dexron III / Mercon description, and 55 gal drum size.

## Order the 55 gal drum directly from Lubri-Loy

Open the TFS-D3 product page on lubriloy.com to buy direct using Add to cart or Buy now.

TFS-D3 is a factory-order item, so plan ahead and contact Lubri-Loy to confirm current order timing.

[View Lubri-Loy Automatic Transmission Fluid, Dexron III / Mercon / TFS-D3](https://lubriloy.com/products/tfs-d3)

## Frequently asked questions

### What is TFS-D3?

TFS-D3 is Lubri-Loy Automatic Transmission Fluid, Dexron III / Mercon. The listed description is "Dextron Hydraulic Oil - Not Food Grade, 55 gal".

### Is TFS-D3 food grade or H1?

No. TFS-D3 is not food grade and is not H1.

### 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.

### 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 TFS-D3 facts: Automatic Transmission Fluid, Dexron III / Mercon; listed as Dextron Hydraulic Oil - Not Food Grade, 55 gal; 55 gal drum; factory order; not food grade or H1; plus Lubri-Loy's USA blending history since 1949. No additional product specifications, certifications or prices are stated.

[Matching product page](https://lubriloy.com/products/tfs-d3) · [All product guides](https://lubriloy.com/blog/product-guides)

Other ways to buy: [Also available through Motion Industries](https://www.motion.com/products/sku/03510063)