Parts for Mercury Marine Exhaust / Cooling Systems & Extension Kits Muffler Kit
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 42-17705A 3 | MUFFLER KIT (Cast Iron Elbows) (1 required per assembly) |
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42-17705A 3 - Muffler Kit, NLA [ More info ]
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| # | 42-17705A 4 | INSTALLATION KIT (1 required per assembly) |
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42-17705A 4 - MUFFLER INSTAL K [ More info ] Unavailable |
| # | 42-17705A 7 | MUFFLER KIT (Stainless Steel Elbows) (1 required per assembly) |
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42-17705A 7 - MUFFLER KIT,NLA [ More info ] Unavailable |
| #1 | 42-17705A 1 | MUFFLER (2 required per assembly) |
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42-17705A 1 - MUFFLER,NLA [ More info ] Unavailable |
| #2 | 42-17820A 1 | ELEMENT ASSEMBLY (Includes O-Ring 25-90061) (2 required per assembly) |
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42-17820A 1 - ELEMENT,NLA [ More info ] Unavailable |
| #3 | 10-28667 | SCREW, (.250-20 x 1.00) Stainless Steel (8 required per assembly) |
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10-28667 - Screw - Priced Individually [ More info ]
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| #4 | 13-26992 | LOCKWASHER, (.250) Stainless Steel (8 required per assembly) |
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13-26992 - LockWasher - Priced Individually [ More info ]
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| #5 | 17833A 1 | RISER ASSEMBLY (2 required per assembly) |
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17833A 1 - 8M0063742 [ More info ] Unavailable |
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8M0063742 - Riser Assembly [ More info ] Unavailable |
| #6 | 27-41813 | GASKET (2 required per assembly) |
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27-41813 - Exhaust Elbow Gasket [ More info ] Unavailable |
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27-860233 - Elbow To Manifold Gasket [ More info ] Unavailable |
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27-863724 - Elbow Gasket [ More info ]
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18-0897 - Gasket, 27-863724 [ More info ]
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MC47-27-41813 - MerCruiser Restrictor Gasket [ More info ]
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MC-20-99208 - MerCruiser Stainless Restrictor Plate, w/ Bleed [ More info ]
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| #7 | 27-818832 | GASKET (2 required per assembly) |
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27-818832 - Riser To Manifold Gasket [ More info ] Unavailable |
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27-860232 - Elbow To Manifold Gasket [ More info ] Unavailable |
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27-863726 - Exhaust Elbow Gasket [ More info ]
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18-2849-1 - Exhaust Elbow Gasket MP#283109 [ More info ]
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MC47-27-87105 - MerCruiser Exhaust Elbow Gasket [ More info ]
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| #8 | 27-41811 | GASKET (2 required per assembly) |
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27-41811 - Exhaust Elbow Gasket [ More info ]
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27-860231 - Elbow To Manifold Gasket [ More info ] Unavailable |
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27-863725 - GASKET [ More info ] Unavailable |
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27-863725 1 - Block Off Gasket [ More info ]
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18-0672-9 - Gasket 27-41811 2-Pack [ More info ]
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| #9 | 10-813722 | SCREW, (.375-16 x 7.00) (Cast Iron Elbow) (8 required per assembly) |
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10-813722 - Screw, NLA [ More info ]
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| #9 | 10-813721 | SCREW (Cast Iron Elbow) (2 required per assembly) |
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10-813721 - Screw, NLA [ More info ]
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| #10 | 16-818595 | STUD (Stainless Steel Elbow) (8 required per assembly) |
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16-818595 - Stud, NLA [ More info ]
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| #11 | 12-46132 | WASHER (Stainless Steel Elbow) (8 required per assembly) |
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12-46132 - Washer [ More info ]
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| #12 | 11-46335 | NUT, (.375-24) (Stainless Steel Elbow) (8 required per assembly) |
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11-46335 - Nut (.375-24) [ More info ]
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| #13 | 32-44348T | TUBE (2 required per assembly) |
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32-44348T - Exhaust Tube [ More info ] Unavailable |
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32-44348001 - Exhaust Tube [ More info ]
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18-2748 - Exhaust Boot 32-44348T [ More info ]
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| #14 | 32-48659 9 | HOSE, (10.00 Inches) (2 required per assembly) |
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32-48659 9 - Hose, NLA [ More info ] Unavailable |
| #15 | 54-815504372 | CLAMP, Worm Gear (16 required per assembly) |
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54-815504372 - Clamp [ More info ]
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