Hubert Glass Oil Synthetic 50W Racing Motor Oil 55-Gallon Drum #G50S-D
| Part Number | G50S-D |
| Viscosity Grade | 50W |
| Product Type | Motor Oil |
| Formulation | Full Synthetic |
| Package | 55-Gallon Drum |
Hubert Glass Oil Synthetic 50W Racing Motor Oil 55-Gallon Drum #G50S-D
The Hubert Glass Oil #G50S-D is Glass Synthetic 50W motor oil in a 55-gallon drum — the heaviest of the Glass racing straight-weights, for high-heat engines where the builder or rulebook calls for a 50W fill.
Order it for the application it is built for: a straight 50W is not a substitute for a multi-grade street oil. Questions on fit? Call before the order ships and we will confirm it.
Where It Works — Per the Data Sheet / Price Book
- Racing engines spec'd to a straight 50W fill
- Severe high-heat service where the builder calls for 50W
Features & Benefits
- The heaviest racing straight-weight Glass makes, by the drum.
- Texas-blended. Made in-house in Jacksonville, Texas.
Questions Shops Ask
Is 50W the same as 15W-50?
No. Straight 50W is a single-grade racing-style oil. If your engine calls for a multi-grade, do not substitute this — call (817) 865-3707 and we will match the right product.
Is there a minimum order?
Yes — see the highlighted notice on this page. If the Glass Oil items in your cart fall short at checkout, we cannot fulfill the order; we will contact you and refund you in full.
Why Buy from Alamo
- We stock the grades your engines actually call for. Glass Oil by the drum, pail and case — one order, no scavenger hunt.
- We help match the grade before the order ships. Tell us what the engine spec says and we confirm it.
- Questions on grade, OEM specs or quantities? Call (817) 865-3707.
Fitment & Handling
Confirm the SAE grade your engine or equipment manufacturer specifies before filling — the oil cap and owner's manual are the authority. Do not substitute grades unless the documentation allows it. Store sealed and out of ignition sources, and route used oil to a collection service. Need help matching a fluid? Call Alamo Equipment at (817) 865-3707.
Drum delivery. This drum ships by LTL freight, delivered to your shop. Delivery is included in the price — a $20 pallet fee & fuel surcharge is added at checkout.
Quantity price break. At 4+ drums, the price drops to $1,690.23 each. Select 4 or more in the quantity box — the break price is applied to your order before it ships, and any difference from the checkout price is refunded in full.
$350 minimum for Glass Oil orders. Glass Oil orders must total at least $350 for us to fulfill them. If you check out with less, we cannot fulfill the order. We will contact you and refund your money in full.
Part numbers: G50S-D, G50SD
Shipping follows the method shown on the product page and at checkout. Standard parcel, calculated LTL, freight quotes, included freight, and pickup may apply by item.