Parts for MerCruiser Race Engine and Drive 525 SC - Gen. VI Thermostat Housing
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-827014A97 | GASKET SET, Engine Overhaul (1 required per assembly) |
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27-827014A97 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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27-827014A98 - Gasket Set [ More info ] Unavailable |
| #1 | 817131A 1 | HOUSING ASSEMBLY, Thermostat (1 required per assembly) - NOTE: With Temperture Sender 97257A1 |
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817131A 1 - Thermostat Housing, NLA [ More info ] Unavailable |
| #2 | 23-47511 | SLEEVE (1 required per assembly) |
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23-47511 - Sleeve [ More info ]
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| #3 | 22-36373 | PLUG, Hex Steel (.375-18) (1 required per assembly) |
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228M0204657 - PLUG [ More info ]
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| #4 | 22-98477A 2 | VALVE ASSEMBLY (1 required per assembly) |
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22-98477A 2 - Valve Assembly [ More info ]
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| #NS | 30-98475 | BALL, Nylon (2 required per assembly) |
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30-98475 - Ball - Priced Individually [ More info ]
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| #NS | 24-75533 | SPRING (2 required per assembly) |
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24-75533 - Spring, Brush [ More info ]
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| #NS | 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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| #5 | 22-847768 | FITTING, Adaptor (1 required per assembly) |
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22-847768 - FITTING,NLA [ More info ] Unavailable |
| #6 | 27-47510 | GASKET, Thermostat (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, Thermostat (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 2 | GASKET, Thermostat Cover (1 required per assembly) |
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27-41812 2 - Gasket [ More info ]
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| #9 | 47441A 1 | COVER, Thermostat (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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MC-29-47441 - Mercruiser Thermostat Housing [ More info ]
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| #10 | 10-14164 | SCREW, (.375-16 x 4.37) (2 required per assembly) |
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10-14164 - Screw [ More info ]
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| #11 | 12-20553 | WASHER, (.406 x .734 x .063) (2 required per assembly) |
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12-20553 - Washer - Priced Individually [ More info ]
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| #12 | 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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| #13 | 32-848178 | HOSE, Pump To Cooler (1 required per assembly) |
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32-848178 - Hose - Pump To Cooler [ More info ] Unavailable |
| #14 | 32-17435 65 | HOSE, (38.00 Inches Bulk), Cut As Required - Sea Pump To Drive Unit (1 required per assembly) - Plug In Models |
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32-17435 65 - Hose -38 Inch [ More info ]
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| #14 | 32-13556A 1 | HOSE KIT, (10.00 Feet), Cut As Required (1 required per assembly) - Driveline Models |
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32-13556A 1 - Hose, (10 Feet cut as needed), Drive To Sea Water Pump [ More info ]
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| #15 | 54-18076 5 | CLAMP, Worm Gear (2 required per assembly) |
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54-18076 5 - Clamp [ More info ]
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| #15 | 54-18076 6 | CLAMP, Worm Gear (8 required per assembly) - Plug In Models |
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54-18076 6 - Clamp [ More info ]
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| #16 | 32-848956 | HOSE, Molded, Oil Cooler To Oil Cooler (1 required per assembly) |
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32-848956 - Hose [ More info ] Unavailable |
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328M0171261 - Molded Hose [ More info ]
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| #17 | 22-13177 | TUBE, Water Hose (1 required per assembly) - Non Power Steering |
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| #18 | 32-816344 | HOSE, Oil Cooler To Thermostat Housing (1 required per assembly) |
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32-816344 - Hose, NLA [ More info ] Unavailable |
| #19 | 32-822524 | HOSE, Thermostat Housing To Water Pump (1 required per assembly) |
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32-822524 - Hose - Thermostat Housing To Water Pump [ More info ] Unavailable |
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32-847677A01 - Hose [ More info ] Unavailable |
| #20 | 54-18076 8 | CLAMP, Worm Gear (2 required per assembly) |
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54-18076 8 - Clamp [ More info ]
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| #21 | 32-816347 | HOSE, Thermostat Cover (1 required per assembly) - Port |
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32-816347 - Hose - Thermostat Cover [ More info ]
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| #22 | 32-848957 | HOSE, Thermostat Cover (1 required per assembly) - Starboard |
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32-848957 - Molded Hose [ More info ] Unavailable |
| #23 | 54-18076 4 | CLAMP, Worm Gear (4 required per assembly) |
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54-18076 4 - Clamp [ More info ] Unavailable |
| #24 | 32-847764A 1 | HOSE ASSEMBLY, (22.00 Inches) Stainless Steel Braided (1 required per assembly) - Port SN# 0F745260 THRU 0F877734 |
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32-847764A 1 - Hose Assembly [ More info ] Unavailable |
| #24 | 32-847764A 2 | HOSE ASSEMBLY, (17.00 Inches) Stainless Steel Braided (1 required per assembly) - Starboard SN# 0F745260 THRU 0F877734 |
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32-847764A 2 - Hose [ More info ] Unavailable |
| #25 | 54-847752 18 | CLAMP/HOSE COVER, Hose (4 required per assembly) |
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54-847752 18 - Clamp [ More info ]
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| #26 | 12552 | LIFTING EYE (1 required per assembly) |
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12552 - Lifting Eye [ More info ]
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| #27 | 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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