QM40 Mechanical Fuel Meter – QM40G8N


Includes 1” NPT inlet and outlet fittings.

SKU: QM40G8N Category:


The GPRO QM40 Mechanical Fuel Meter provides precision fuel measurements for more accurate readings for fleet operations, heavy equipment, and agricultural applications. It features a magnetic drive mechanism that is nearly frictionless, less friction results in more flow, capable of handling flow rates up to 40 GPM. The QM40 easily attaches to the new modular fuel transfer pumps with the Quick-Fit Modular feature, simple four-bolt connections.

Benefits Include:

  • Includes Quick-Fit modular connections, easily attaches to the new GPI modular fuel transfer pumps
  • Extreme Accuracy, within +/- 1/2% across a flow range from 2 to 40 GPM.
  • Magnetic Drive eliminates drive shaft leaks.
  • Oval Gear technology at an affordable price
  • Register rotates to easily read register in any application
  • Optional pulser accessory is compatible with most fuel management systems

Additional information

Weight7.4 lbs
Dimensions8 × 10 × 9 in




Owner's Manual