Parts for MerCruiser 460 TRS GM 482 V-8 1983-1986 Exhaust Header (440 / 460)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-99386A 2 | GASKET SET (1 required per assembly) |
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27-99386A 2 - Gasket Set, NLA [ More info ] Unavailable |
| #1 | 98327A 2 | HEADER ASSEMBLY, Exhaust (2 required per assembly) |
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98327A 2 - HEADER ASSY,NLA [ More info ] Unavailable |
| #2 | 16-49545 | STUD, (3/8 x 1.75), EXHAUST PIPE (8 required per assembly) |
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16-49545 - Stud - Priced Individually [ More info ] Unavailable |
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168M0204664 - STUD Note: Priced Individually [ More info ]
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| #3 | 27-99386 | GASKET, EXHAUST PIPE (2 required per assembly) |
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27-99386 - Exhaust Pipe Gasket [ More info ] Unavailable |
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27-99386 1 - GASKET [ More info ]
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27-848147 - Exhaust Elbow Gasket [ More info ]
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| #4 | 12-45175 | WASHER, (.406 x .750 x .104), EXHAUST PIPE STUD (8 required per assembly) |
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12-45175 - Washer, (.406 X .750 X .104) [ More info ] Unavailable |
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12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable |
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128M0214963 - WASHER Note: Priced Individually [ More info ]
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| #5 | 11-93987 | NUT, EXHAUST PIPE STUD (8 required per assembly) |
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11-93987 - NUT,NLA [ More info ] Unavailable |
| #6 | 22-97526 | TEE FITTING (6 required per assembly) |
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22-97526 - Fitting, NLA [ More info ]
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| #7 | 22-97527 | FITTING (90 DEGREES) (2 required per assembly) |
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22-97527 - Fitting [ More info ]
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| #8 | 22-32802 | PLUG, Pipe (.125-27), TEE FITTING (2 required per assembly) |
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22-32802 - Plug , Priced Individually [ More info ] Unavailable |
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22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]
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18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ]
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| #9 | 32-98090 4 | HOSE, Exhaust (2 required per assembly) |
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32-98090 4 - Hose [ More info ] Unavailable |
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32-98090 70 - Hose, NLA [ More info ] Unavailable |
| #10 | 54-43510 | CLAMP, EXHAUST HOSE (12 required per assembly) |
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54-43510 - Clamp [ More info ] Unavailable |
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54-815504412 - Clamp [ More info ] Unavailable |
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54-8M0204717 - CLAMP [ More info ] Unavailable |
| #11 | 22-97314 | FITTING (STRAIGHT) (2 required per assembly) |
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22-97314 - Fitting [ More info ]
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| #15 | 22-55133T | TEE (1 required per assembly) |
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22-55133T - Fitting [ More info ] Unavailable |
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22-55133 - Fitting Tee, NLA [ More info ] Unavailable |
| #16 | 22-61169 | CONNECTOR (STRAIGHT) (1 required per assembly) |
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22-61169 - Connector [ More info ] Unavailable |
| #17 | 27-43583 | GASKET, EXHAUST HEADER (INCLUDES 2 GASKETS) (1 required per assembly) |
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27-43583 - Two Exhaust Header Gaskets [ More info ]
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| #19 | 10-71931 | SCREW, EXHAUST HEADER TO CYLINDER HEAD (8 required per assembly) (5-1/2'') |
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10-71931 - SCREW,NLA [ More info ] Unavailable |
| #19 | 10-37612 | SCREW, (.375-16 x 1.250), EXHAUST HEADER TO CYLINDER HEAD (4 required per assembly) |
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10-37612 - Screw - Priced Individually [ More info ]
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| #20 | 12-20553 | WASHER, (.406 x .734 x .063), EXHAUST HEADER SCREW (16 required per assembly) |
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12-20553 - Washer - Priced Individually [ More info ]
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| #21 | 11-25269 | NUT, (.375-24), EXHAUST HEADER SCREW (4 required per assembly) |
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11-25269 - Nut (3/8-24) [ More info ]
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