Mainstay Fuel Technologies has begun production of a new 165 DGE (diesel gallon equivalent) Back-of-Cab on-board compressed natural gas fuel storage and delivery system.

Using the latest generation of Type IV cylinder technology and proprietary fuel module designs, the system generates fast, more efficient fills, according to the company.

“This 165 DGE Back-of-Cab configuration fills a product need that our customers have asked for, and we believe the narrow rail space requirements and reduced frame weight of the systems will be attractive to the fleets and dealers,” said David Benner, a company founder and director of business development and technical services.

The same design and features will also be available in a 120 DGE Back-of-Cab configuration. The new systems can be paired with side-mount versions to increase and/or match fleet range requirements.