Parts for MerCruiser 5.7L GM 350 V-8 1988-1995 Standard Cooling System (Design I)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 87290A 4 | HOUSING ASSEMBLY, Thermostat (1 required per assembly) |
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87290A 4 - Housing Assembly [ More info ]
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18-1989 - Thermostat Housing, Stainless Steel [ More info ]
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| #2 | 23-47511 | SLEEVE (1 required per assembly) |
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23-47511 - Sleeve [ More info ]
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| #3 | 22-32803 | PLUG, Pipe (.375-18) Brass (2 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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| #4 | 27-53045 1 | GASKET (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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| #5 | 807252 1 | THERMOSTAT (140 DEGREES) (1 required per assembly) |
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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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| #6 | 27-47510 | GASKET (1 required per assembly) |
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27-47510 - Thermostat Gasket [ More info ]
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18-2553-9 - Gasket 27-47510 2-Pack [ More info ]
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| #7 | 23-47508 | SLEEVE (1 required per assembly) |
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23-47508 - Thermostat Sleeve [ More info ] Unavailable |
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23-47508T - Thermostat Sleeve [ More info ]
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| #8 | 27-41812 | GASKET (1 required per assembly) |
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27-41812 - Thermostat Cover Gasket [ More info ]
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| #10 | 47441A 1 | COVER (1 required per assembly) |
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47441A 1 - Thermostat Cover [ More info ]
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18-1977-1 - Thermostat Housing [ More info ]
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| #11 | 10-48130 | SCREW, (.375-16 x 4.500) (2 required per assembly) |
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10-48130 - Screw, NLA [ More info ]
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| #12 | 13-35048 | LOCKWASHER, (.375) (2 required per assembly) |
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13-35048 - LockWasher - Priced Individually [ More info ]
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| #13 | 22-98477A 2 | VALVE ASSEMBLY (1 required per assembly) |
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22-98477A 2 - Valve Assembly [ More info ]
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| #14 | 32-33220 70 | HOSE, (48.00 Inches Bulk) (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 |
| #15 | 54-815504220 | CLAMP, Worm Gear (AR required per assembly) |
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54-815504220 - Clamp [ More info ]
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| #16 | 32-16021 1 | HOSE (PORT) (1 required per assembly) |
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32-16021 1 - Hose [ More info ]
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| #17 | 32-87117 1 | HOSE (STARBOARD) (1 required per assembly) |
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32-87117 1 - Hose [ More info ]
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| #18 | 54-47715 | CLIP (1 required per assembly) |
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54-47715 - Clip [ More info ] Unavailable |
| #19 | 32-88794 | HOSE (1 required per assembly) |
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32-88794 - Hose - Thermostat Housing To Cooler [ More info ]
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| #20 | 32-96246A 4 | HOSE (1 required per assembly) |
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32-96246A 4 - Hose - Oil Cooler To Drive Unit [ More info ]
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18-70958 - Hose, 32-96246A4 (5/8ID) [ More info ]
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| #22 | 99356A 2 | COOLER ASSEMBLY (1 required per assembly) |
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99356A 2 - Oil Cooler [ More info ]
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18-2587 - Oil Cooler [ More info ]
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| #24 | 56328A 1 | BRACKET (SHORT) (1 required per assembly) 2 PIECE BRACKET |
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56328A 1 - Bracket [ More info ]
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| #25 | 63820 3 | BRACKET (LONG) (1 required per assembly) 2 PIECE BRACKET |
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63820 3 - Bracket [ More info ] Unavailable |
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63820F 3 - Bracket -Cooler [ More info ] Unavailable |
| #26 | 10-60300 | SCREW, (.250-28 x .750) (2 required per assembly) 2 PIECE BRACKET |
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10-60300 - Screw - Priced Individually [ More info ]
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| #27 | 11-30506 | NUT, (.250-28) (2 required per assembly) 2 PIECE BRACKET |
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11-30506 - Nut (1/4-28) [ More info ]
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| #28 | 65970T 1 | BRACKET (1 required per assembly) 1 PIECE BRACKET |
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65970T 1 - Bracket [ More info ]
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| #29 | 10-41408 | SCREW, (#10-32 x 1.50) (1 required per assembly) 1 PIECE BRACKET |
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10-41408 - Screw [ More info ]
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| #30 | 32-806825 | HOSE (1 required per assembly) |
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32-806825 - Hose - Housing To Water Pump [ More info ] Unavailable |
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32-861590A05 - Drain Hose Assembly [ More info ]
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| #31 | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter) (2 required per assembly) |
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54-815504232 - Clamp [ More info ]
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| #32 | 12552 | LIFTING EYE (1 required per assembly) |
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12552 - Lifting Eye [ More info ]
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