The WATERAX BB-4® Diesel has been officially listed on the U.S. Forest Service Type 6 Fire Apparatus specifications.
It pairs a high performance 4-stage centrifugal pump end with a powerful 25 HP Kubota diesel engine. Its interchangeable pump end with the legendary MARK-3® allows for in-field exchanges eliminating long equipment down time and greatly reducing parts inventory at service shops.
When building your next wildland fire engine, choose the name that wildland firefighters trust the most: WATERAX.
Link; http://waterax.com/the-bb-4-diesel-officially-listed-in-usfs-type-6-specifications/
