Parts for MerCruiser 4.3LX (4 Barrel.) GM 262 V-6 1988-1992 Standard Cooling System , New Design
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-11977A92 | GASKET SET (1 required per assembly) |
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27-11977A92 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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18-4388 - Gasket Set, 27-11977A92 [ More info ]
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| #1 | 16413A 3 | HOUSING ASSEMBLY, Thermostat (1 required per assembly) |
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16413A 3 - Thermostat Housing, NLA, MCM PART BUL.99-2 [ More info ] Unavailable |
| #2 | 22-32803 | PLUG, Pipe (.375-18) Brass (1 required per assembly) |
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228M0180565 - PLUG [ More info ]
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18-4264 - Pipe Plug, 3/8-18 NPT [ More info ]
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| #3 | 10-17989 | SCREW, (#10-32 x 8.600) (1 required per assembly) |
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10-17989 - Screw [ More info ]
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| #4 | 24-75533 | SPRING (2 required per assembly) |
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24-75533 - Spring, Brush [ More info ]
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| #5 | 30-98475 | BALL, Nylon (2 required per assembly) |
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30-98475 - Ball - Priced Individually [ More info ]
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| #6 | 11-29488 | NUT, (#10-32) (1 required per assembly) |
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11-29488 - Nut, (#10-32) [ More info ]
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11-826709106 - Nut, (#10-32) Stainless Steel [ More info ]
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11-8M0204718 - NUT [ More info ]
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| #7 | 25-30224 | O-RING, (1.859 x .139) (1 required per assembly) |
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25-30224 - O-ring, (1.859 X .139) [ More info ] Unavailable |
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25-8M0204651 - O RING Note: Priced Individually [ More info ]
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
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| #8 | 27-53045 1 | GASKET, THERMOSTAT HOUSING (1 required per assembly) |
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27-53045 1 - Gasket - Priced Individually [ More info ]
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18-2917-9 - Gasket 27-530451 2-Pack [ More info ]
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27-53045Q01 - Gasket [ More info ]
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| #9 | 59137 | THERMOSTAT, (140 Degrees) (143 DEGREES) (1 required per assembly) |
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59137 - Thermostat, 140 Degrees [ More info ] Unavailable |
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805273 1 - Thermostat-140 [ More info ] Unavailable |
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807252 1 - Thermostat-140 [ More info ] Unavailable |
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807252T 1 - Thermostat, 140 Degrees [ More info ] Unavailable |
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8M0089715 - Thermostat, 140 Degrees [ More info ]
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807252Q 4 - Thermostat Kit, 140 Degrees [ More info ]
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18-3551 - Thermostat, 142 Degrees, 807252T1, 59137 [ More info ]
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75-03057 - Thermostat 142 Degree, 8M0089715 [ More info ]
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| #10 | 23-17495 | SLEEVE, THERMOSTAT (1 required per assembly) |
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23-17495 - Sleeve [ More info ] Unavailable |
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23-17495 1 - Sleeve [ More info ] Unavailable |
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23-806922 - Sleeve [ More info ] Unavailable |
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23-8M0214947 - Thermostat Housing Sleeve, Plastic [ More info ]
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| #11 | 27-33179 2 | GASKET, THERMOSTAT COVER (1 required per assembly) |
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27-33179 2 - Gasket - Priced Individually [ More info ] Unavailable |
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18-2552-9 - Gasket 27-33179 2-Pack [ More info ]
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27-33179Q02 - Gasket [ More info ]
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27-01477 - Gasket [ More info ]
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| #12 | 17494A 1 | COVER KIT, THERMOSTAT (1 required per assembly) |
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17494A 1 - Cover Kit [ More info ]
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| #13 | 10-60410 | SCREW, (.375-16 x 4.250), THERMOSTAT HOUSING (2 required per assembly) |
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10-60410 - Screw [ More info ]
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| #14 | 13-35048 | LOCKWASHER, (.375), THERMOSTAT HOUSING SCREW (2 required per assembly) |
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13-35048 - LockWasher - Priced Individually [ More info ]
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| #15 | 12552 | LIFTING EYE (1 required per assembly) |
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12552 - Lifting Eye [ More info ]
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| #16 | 32-33220 70 | HOSE, (48.00 Inches Bulk), TEE TO EXHAUST ELBOWS (2 required per assembly) |
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32-33220 70 - Thermostat Housing Exhaust Manifold & Elbow-48IN [ More info ] Unavailable |
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32-8M0062614 - Water Hose [ More info ] Unavailable |
| #17 | 54-32780 | CLAMP, HOSE ATTACHING (8 required per assembly) |
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54-32780 - Clamp [ More info ] Unavailable |
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54-815504220 - Clamp [ More info ]
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| #18 | 32-16021 | HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (PORT) (1 required per assembly) |
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32-16021 - Hose, Thermostat Cover To Exhaust Manifold [ More info ] Unavailable |
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32-16021 1 - Hose [ More info ]
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| #19 | 32-18810 | HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (STARBOARD) (1 required per assembly) |
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32-18810 - Hose - Thermostat Cover To Mainfold - Starboard [ More info ]
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| #20 | 54-47715 | CLIP, HOSE ATTACHING (1 required per assembly) |
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54-47715 - Clip [ More info ] Unavailable |
| #21 | 32-16012 | HOSE, THERMOSTAT HOUSING TO FLUID COOLER (1 required per assembly) |
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32-16012 - Hose, Thermostat Housing To Oil Cooler [ More info ]
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| #22 | 32-41642A 3 | HOSE, FLUID COOLER (3/4" I.D.) (1 required per assembly) |
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32-41642A 3 - Hose - Fluid Cooler - 3/4 ID [ More info ]
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| #23 | 99356A 2 | COOLER ASSEMBLY, POWER STEERING FLUID (1 required per assembly) |
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99356A 2 - Oil Cooler [ More info ] Unavailable |
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18-2587 - Oil Cooler [ More info ]
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| #24 | 65970 | BRACKET, FLUID COOLER (1 required per assembly) |
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65970 - Bracket [ More info ] Unavailable |
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65970T - Bracket [ More info ] Unavailable |
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65970T 1 - Bracket [ More info ]
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| #25 | 10-41408 | SCREW, (#10-32 x 1.50), CLAMPING (1 required per assembly) |
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10-41408 - Screw [ More info ]
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| #26 | 32-87108 | HOSE, Molded, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly) |
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32-87108 - Molded Hose [ More info ] Unavailable |
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32-861590A05 - Drain Hose Assembly [ More info ]
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18-71337 - Hose, 32-87108, 32-806825 [ More info ]
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| #27 | 54-87268 | CLAMP, HOSE ATTACHING (2 required per assembly) |
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54-87268 - Clamp [ More info ] Unavailable |
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54-815504232 - Clamp [ More info ]
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