Description

Sierra’s 18-79816 Fuel Tester is designed for use in Mercury engines. It tests the quality of fuel by measuring alcohol content. It is interchangeable with Mallory 9-79816 and Mercury Marine 91-879172T28. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury engines
Tests the quality of fuel by measuring alcohol content
Interchangeable with Mallory 9-79816 and Mercury Marine 91-879172T28
Check manufacturer recommendations to ensure a proper fit before purchasing
Each Sierra product meets or exceeds the original equipment part it replaces