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Closed Loop Fuel System
PosiLock 105

EMCO Wheaton’s PosiLock 105 is recognised as the leading closed loop fuel system for city buses and other fleet vehicles.

The system’s high flow rate and dry-break couplings offer users an effective fueling solution with zero risk of spillage. The PosiLock 105 is also equipped with an automatic shut off mechanism and consistent fuel level delivery, guaranteeing a vehicle’s tank is always filled to 95% capacity.

This product is key to the safe and efficient operation of today’s fleets and is used by both businesses and local authorities across the world.


Rapid Fueling

Zero Spillage

Unattended Fueling

Consistent Fuel Level

Features & Benefits

Technical Info



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