3 1/2" Softwall Marine Exh Hose 12 1/2' | Sierra 116-200-3124 Arco Marine Sierra is a leader in

Sierra is a leader in aftermarket marine parts for a reason

Large 5/16 in

Eliminates stagnate waste from sitting in the discharge line connected at the bottom of tank

leaking coolant or visible salt deposits around the end caps are major red flags

including boats and RVs

3 1/2" Softwall Marine Exh Hose 12 1/2' | Sierra 116-200-3124 Arco Marine Sierra is a leader in3 1 2 in. Marine Exhaust Water Hose (No Wire) 3 1 2" Softwall Marine Exh Hose 12 1 2' Sierra 116 200 3124 3 1 2 in. Marine Exhaust Water Hose (No Wire) 12 1 2 ft. length Straight connections in wet exhaust systems Engine water circulation lines Black heavy walled synthetic rubber Reinforced with 2 plies of synthetic cord Resistant to: engine heat, exhaust fumes, ozone, mild chemicals, antifreeze, salt water Temperature range: 20F to +200F continuous