Parts for Mercury Marine Exhaust / Cooling Systems & Extension Kits Exhaust Flange Cover Kit (3 & 4 Inch)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 34765A 1 | COVER KIT, (3 Inch), Exhaust Flange (1 required per assembly) |
34765A 1 - Flapper - 3 In - 2 Pc [ More info ] Unavailable |
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18-4456 - Exhaust Flapper Valve, 3 Inch, 34765A1 [ More info ] |
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#1 | 12644A 1 | COVER KIT, (4 Inch), Exhaust Flange (1 required per assembly) |
18-4457 - Exhaust Flapper Valve, 4 Inch, 12644A1 [ More info ] |
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#2 | 54-815504256 | CLAMP, Worm Gear, Hose (2 required per assembly) (Use on 3 Inch Cover Kit) |
#2 | 54-815504372 | CLAMP, Worm Gear, Hose (2 required per assembly) (Use on 4 Inch Cover Kit) |