Closed Cooling System for Mercruiser (3.0l / Lx Alpha One Engine) Engine
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
| # — 810846A90 — GASKET SET, Overhaul (1 required per assembly) | ||
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27-810846A90 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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| # — 61086A 9 — CLOSED COOLING KIT (1 required per assembly) | ||
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61086A 9 - COOLING KT-CLOSED [ More info ] Unavailable |
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61086A10 - COOLING KT-CLOSED [ More info ] Unavailable |
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| #1 — 61086A 7 — HEAT EXCHANGER ASSEMBLY (1 required per assembly) | ||
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61086A 7 - Heat Exchanger [ More info ] Unavailable |
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| #2 — 65128 — GASKET (1 required per assembly) | ||
| #3 — 66221 — COVER, End (1 required per assembly) | ||
| #4 — 66223 — SCREW (1 required per assembly) | ||
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10-66223 - Bolt, NLA [ More info ] Unavailable |
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| #5 — 65129 — ANODE, Zinc (1 required per assembly) | ||
| #6 — 61895 — BRACKET, Front (1 required per assembly) | ||
| #7 — 98261 — SCREW, (.375-16 x .750) (2 required per assembly) | ||
| #8 — 35048 — LOCKWASHER, (.375) (2 required per assembly) | ||
| #9 — 36359 — SCREW, (.437-14 x 5.00) (2 required per assembly) | ||
| #10 — 61899 — BRACKET, Rear Lower (1 required per assembly) | ||
| #11 — 61897T — BRACKET, Rear Upper (1 required per assembly) | ||
| #12 — 65027 — SCREW, (.250-28 x 1.00) (1 required per assembly) | ||
| #13 — 35045 — NUT, (.250-28) (1 required per assembly) | ||
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11-35045 - Nut (1/4-28) [ More info ] Unavailable |
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| #14 — 76926 — SCREW, (.375-16 x .875) (1 required per assembly) | ||
| #15 — 34354 — SCREW, (.375-16 x 1.50) (1 required per assembly) | ||
| #16 — 57369 — SPACER (1 required per assembly) | ||
| #17 — 96763 — HOSE, Water Pump To Heat Exchanger (1 required per assembly) | ||
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32-96763 - Hose - Water Pump To Heat Exchanger [ More info ] |
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| #18 — 815504228 — CLAMP, Worm Gear (2 required per assembly) | ||
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54-8M0232395 - CLAMP HOSE [ More info ] Unavailable |
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| #NS — 807992 3 — COVER, Hose Clamp End (AR required per assembly) | ||
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19-807992 3 - Cover-.375 - Priced Individually [ More info ] |
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198M0074364 [ More info ] Unavailable |
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198M0074364 - Cover-Clamp - Priced Individually [ More info ] |
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| #19 — 68673A 1 — HOUSING ASSEMBLY, Thermostat (1 required per assembly) | ||
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68673A 1 - Housing [ More info ] Unavailable |
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| #20 — 814680 — GASKET (1 required per assembly) | ||
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27-814680 - Water Distribution Block Gasket [ More info ] Unavailable |
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| #21 — 20359 — SCREW, (.375-16 x 1.00) (1 required per assembly) | ||
| #21 — 37612 — SCREW, (.375-16 x 1.250) (1 required per assembly) | ||
| #22 — 52382 — BUSHING (1 required per assembly) | ||
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22-52382 - Fitting [ More info ] Unavailable |
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| #23 — 32804 — PLUG, (.500-14) (2 required per assembly) | ||
| #24 — 33918 — GASKET (1 required per assembly) | ||
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27-33918 - Thermostat Housing Gasket [ More info ] Unavailable |
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| #25 — 807252 2 — THERMOSTAT, 71°C (160°F) (1 required per assembly) | ||
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807252 2 - Thermostat-160 [ More info ] Unavailable |
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807252T 2 - Thermostat, 160 Degrees [ More info ] Unavailable |
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8M0091470 - Thermostat, 160 Degrees [ More info ] Unavailable |
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75-03058 - Thermostat 807252T2, 8M0109441 160 Degree [ More info ] |
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| #26 — 96878A 2 — RESERVOIR ASSEMBLY (1 required per assembly) | ||
| #27 — 35787 — SCREW, (.375-16 x 2.250) (2 required per assembly) | ||
| #28 — 13130 — CAP, Pressure (1 required per assembly) | ||
| #29 — 96766 — HOSE, Exhaust Manifold To Heat Exchanger (1 required per assembly) | ||
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32-96766 - Hose - Exhaust Manifold To Heat Exchanger [ More info ] |
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| #30 — 96765 — HOSE, Reservoir To Exchanger (1 required per assembly) | ||
| #NS — 815412 — HOSE, Power Steering Cooler To Thermostat Housing (1 required per assembly) | ||
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32-815412 - Hose - Cooler To Thermostat Housing [ More info ] |
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| #31 — 71587A10 — RECOVERY KIT, Coolant (1 required per assembly) | ||
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71587A10 - Coolant Recovery Kit [ More info ]
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| #NS — 77457 2 — HOSE, (48.00 Inches Bulk) (2 required per assembly) | ||
| #32 — 71587A11 — BOTTLE, Plastic (1 required per assembly) | ||
| #33 — 72058 — CAP (1 required per assembly) | ||
| #34 — 60252A 2 — END CAP, Exhaust Manifold (1 required per assembly) | ||
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1-60252 - Mercruiser Exhaust Manifold Front End Cap Connector [ More info ] |
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| #35 — 48043 1 — GASKET, End Cover (1 required per assembly) | ||
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18-2832-1-9 - Manifold End Cap Gasket, Pkg of 2 [ More info ]
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| #36 — 35386 — SCREW, (.312-18 x 1.00) (4 required per assembly) | ||






