Hubert Glass Oil Synthetic 5W-40 CK-4 Motor Oil 55-Gallon Drum #G540S-D
| Part Number | G540S-D |
| Viscosity Grade | 5W-40 |
| Product Type | Heavy-Duty Diesel Engine Oil |
| Formulation | Full Synthetic |
| Service Rating | API CK-4 |
| Package | 55-Gallon Drum |
| Viscosity @ 40 °C | 91 cSt |
| Viscosity @ 100 °C | 14.6 cSt |
| Viscosity Index | 168 |
| Pour Point | -40 °C |
| Flash Point | 230 °C |
| TBN | 9.8 |
Hubert Glass Oil Synthetic 5W-40 CK-4 Motor Oil 55-Gallon Drum #G540S-D
The Hubert Glass Oil #G540S-D is Glass Synthetic 5W-40 CK-4 motor oil in a 55-gallon drum — a full-synthetic heavy-duty oil for 2007-emission-compliant and older diesel engines, on- and off-highway. The data sheet carries OEM claims including Caterpillar ECF-1/2/3, Cummins CES 20081, Detroit Diesel 93K218, Mack EO-O Premium Plus 07, MAN M3275, Mercedes-Benz 228.3, Volvo VDS 4 and Renault RLD-3.
On the data sheet's numbers: 91 cSt at 40 °C and 14.6 cSt at 100 °C, a 168 viscosity index, a -40 °C pour point, a 230 °C flash point and a 9.8 TBN. The 5W-40 spread is the severe-duty synthetic for trucks and equipment that run hard and cold.
Where It Works — Per the Data Sheet / Price Book
- Severe-duty diesel service with OEM specs on the data sheet's list
- Cold-climate fleets needing the 5W cold-flow with a 40-weight film
Features & Benefits
- Full-synthetic CK-4 with OEM claims. Cat ECF-3, Cummins CES 20081, Mack EO-O PP 07, Volvo VDS 4 and more, per the data sheet.
- Severe-duty reserve. 9.8 TBN and a 168 VI for extended drains in hard service.
- -40 °C pour point. The coldest-flowing HD drum in this lineup.
Questions Shops Ask
Does this carry OEM approvals for my engine?
Per the data sheet it is recommended where Caterpillar ECF-1/2/3, Cummins CES 20081, Navistar, Detroit Diesel 93K218, Mack EO-O Premium Plus 07, MAN M3275, Mercedes-Benz 228.3, Volvo VDS 4 and Renault RLD-3 are called for. If your engine has a specific approval requirement, check it against that list or call (817) 865-3707 before ordering.
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 $1,539.90 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: G540S-D, G540SD
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.