Garmin Isolation hose kit
Add electrical ground isolation with our hose kit. Isolation hoses are installed between our 1.2 L (0.32 gal) and 2 L (0.53 gal) autopilot pumps and the boat's steel-braided Mercury Verado steering hose. Kit includes two 12-inch (30.48 cm) high-pressure reinforced No. 4 diameter hoses.