Product specification summary
- Catalog number
- WLO-100-640
- Product
- Lubri-Loy Way Lube / slideway oil
- Viscosity grade
- ISO 100
- Package
- 5 gallon pail
- Availability
- Factory order

Slideway oil for machine-tool ways and slides
Way lube is also called slideway oil. WLO-100-640 identifies Lubri-Loy's way lube in ISO viscosity grade 100, supplied in a 5 gallon pail.
For machine-tool maintenance, check the equipment manufacturer's lubrication instructions before selecting an oil for ways and slides. Match the stated requirements rather than assuming a product is suitable from its viscosity grade alone.
Identify the 5 gallon pail when ordering
Use the full catalog number WLO-100-640 and the 5 gallon pail size when preparing an order or discussing your maintenance needs with Lubri-Loy.
WLO-100-640 is a factory-order item. Contact Lubri-Loy ahead of your maintenance needs to confirm ordering details and timing; factory-order availability does not establish a delivery date.
Lubri-Loy quality, blended in the USA since 1949
Lubri-Loy has blended quality lubricants in the USA since 1949. Way Lube ISO 100 is part of that continuing commitment to product quality.
Buy directly from Lubri-Loy through the WLO-100-640 product page. The prominent buttons near the top and end of this article take you to the exact 5 gallon pail item for direct-ordering options.
View Lubri-Loy Way Lube ISO 100, 5 Gal Pail (WLO-100-640) / WLO-100-640
Frequently asked questions
What is WLO-100-640?
WLO-100-640 is Lubri-Loy Way Lube ISO 100, also called slideway oil, supplied in a 5 gallon pail for machine-tool ways and slides. Check your equipment's lubrication requirements before selecting it.
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.