The DUPAG 6/99 Concept

engine oils. 99% vehicle coverage. 100% quality.

Every workshop knows the problem: dozens of engine oil variants in stock, each for a different brand or vehicle type. There’s a smarter way. With the DUPAG 6/99 Concept, you can reduce your range to just six types of engine oil while still responsibly covering 99% of the entire vehicle fleet.

Fewer variants. More efficiency.

The 6/99 Concept was developed by the technical specialists at DUPAG Group. We have carefully analyzed viscosities, OEM specifications, and approvals to create a compact, well-balanced selection.

The result:

Less stock, less complexity

Lower costs and reduced risk of errors

Maximum fleet coverage

For the remaining 1% of exceptions, we are happy to provide tailored advice.

Available with three leading engine oil brands:

FUCHS – the world’s largest independent lubricant manufacturer

ROWE – premium German quality, CO₂-neutral production

WOLF – innovative lubricants for modern engines and emission systems

This gives you the freedom to choose the brand that best fits your customers and workshop strategy—without compromising on quality or coverage.

Also available for transmission fluids: the 9/99 Concept

In addition to engine oils, DUPAG also offers a smart solution for transmission fluids: the 9/99 Concept. With just nine fluid types, you can cover 99% of all transmissions.

Why DUPAG

DUPAG Group is a total supplier of workshop fluids and the exclusive distributor of MécaTech, Cobra Clean, Fuchs, and Rowe in the Netherlands. Our strength lies in combining technical expertise with practical efficiency.
We know what’s happening in the workshop—because that’s where we come from.

Want to know more?

Would you like to learn more about the 6/99 or 9/99 Concept, or about our brands?
Contact us at info@dupag.nl
or fill in the contact form on our website.
Our specialists will be happy to assist you.