Mercury Marine Exhaust Systems 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.
| #- | 17705A3 | MUFFLER KIT (CAST IRON ELBOWS) (1 required per assembly) |
|
42-17705A 3 - Muffler Kit, NLA [ More info ] Unavailable |
||
| #- | 17705A7 | MUFFLER KIT (STAINLESS STEEL ELBOWS) (1 required per assembly) |
|
42-17705A 7 - MUFFLER KIT,NLA [ More info ] Unavailable |
||
| #- | 17705A4 | MUFFLER INSTAL KT (1 required per assembly) |
|
42-17705A 4 - MUFFLER INSTAL K [ More info ] Unavailable |
||
| #1 | 17705A1 | MUFFLER (2 required per assembly) |
|
42-17705A 1 - MUFFLER,NLA [ More info ] Unavailable |
||
| #2 | 17820A1 | ELEMENT ASSEMBLY (INCLUDES O-RING 25-90061) (2 required per assembly) |
|
42-17820A 1 - ELEMENT,NLA [ More info ] Unavailable |
||
| #3 | 28667 | SCREW (.250-20 X 1.00) STAINLESS STEEL (8 required per assembly) |
| #4 | 26992 | LOCKWASHER (.250) STAINLESS STEEL (8 required per assembly) |
| #5 | 8M0063742 | RISER ASSEMBLY (2 required per assembly) — Replaces: 17833A1 |
|
8M0063742 - Riser Assembly [ More info ] Unavailable |
||
| #6 | 863724 | GASKET (2 required per assembly) — Replaces: 41813, 860233 |
|
27-00524 - Exhaust Riser Restrictor Gasket with Bleed, 27-863724 [ More info ]
|
||
|
MC-20-99208 - MerCruiser Stainless Restrictor Plate, w/ Bleed [ More info ] |
||
| #7 | 863726 | GASKET (2 required per assembly) — Replaces: 818832, 860232 |
|
18-2849-1 - Exhaust Elbow Gasket MP#283109 [ More info ]
|
||
|
27-00385 - Gasket [ More info ]
|
||
|
MC47-27-87105 - MerCruiser Exhaust Elbow Gasket [ More info ] |
||
| #8 | 863725 | GASKET (2 required per assembly) — Replaces: 41811, 860231 |
|
27-863725 - Gasket [ More info ] Unavailable |
||
|
18-0672-9 - Gasket 27-41811 2-Pack [ More info ]
|
||
|
MC-20-87918 - MerCruiser Stainless Block Off Plate [ More info ] |
||
| #9 | 813722 | SCREW (.375-16 X 7.00) (CAST IRON ELBOW) (8 required per assembly) |
| #9 | 813721 | SCREW (CAST IRON ELBOW) (2 required per assembly) |
| #10 | 818595 | STUD (STAINLESS STEEL ELBOW) (8 required per assembly) |
|
16-818595 - Stud, NLA [ More info ] Unavailable |
||
| #11 | 46132 | WASHER (STAINLESS STEEL ELBOW) (8 required per assembly) |
| #12 | 46335 | NUT (.375-24) (STAINLESS STEEL ELBOW) (8 required per assembly) |
| #13 | 44348001 | TUBE EXHAUST (2 required per assembly) — Replaces: 44348T |
|
32-44348001 - Exhaust Tube [ More info ] Unavailable |
||
|
328M0199681 - Exhaust Tube [ More info ]
|
||
| #14 | 4865911 | TUBE EXHAUST (2 required per assembly) — Replaces: 486599 |
| #15 | 815504372 | CLAMP WORM GEAR (16 required per assembly) |







