Serving sailors online since 1997

Fuel Overfill Alert System

Works with Existing Fuel Tank Sending Unit

This unique device links electronically to your existing fuel sender to alert you to stop fueling when your fuel tank is 95% full.
This helps you to prevent inconvenient and harmful fuel fill spills.
Compatible with standard marine fuel sending units e.g. Rochester, WEMA, Moeller and Prime Instruments, etc.
"Stop Fueling" indicator light and audible buzzer activate once fuel level reaches 95% capacity allowing for 5% expansion within the fuel tank
Ten seconds after being activated, the system automatically resets for the next refueling event
Ignition protected
Voltage surge protected
Alarm panel with LED indicator light and audible buzzer included
Sealed, flame retardant ABS enclosure - flame rating UL94
Designed to be free of any electronic feedback to onboard systems
ABYC and NMMA compliant
Optional Spill Guard Activation Panel; see Related Products, below
Leaves warehouse: Next business day
(if in stock)

Shipping time: see chart

Made to order: No

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Current inventory as of Saturday, 8:30 pm Pacific time
Item Our SKU
Mfg P/N
Specs Status Price Quantity
Fuel Overfill Alert System
SKU 385191

Mfg p/n OAS5-R
Alarm Panel: 2-1/4"W x 1"H
Dimensions: 4"L x 2"W x 1"H
Voltage: 12V DC
Out of Stock$96.46

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