Parts for Mercury Marine V-150 HP EFI (2.5L) Cylinder Head
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 858281A 9 | CYLINDER HEAD KIT (2 required per assembly) (150) |
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858281A 9 - Cylinder Head Kit [ More info ]
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| #1 | 858281A10 | CYLINDER HEAD ASSEMBLY (2 required per assembly) (200) |
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858281A10 - Cylinder Head Kit [ More info ]
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| #2 | 858452 1 | SEAL (2 required per assembly) |
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| #3 | 859772 1 | SEAL (6 required per assembly) |
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| #4 | 10-878217 | SCREW, (.375-16 x 2.750) (24 required per assembly) |
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10-878217 - Screw [ More info ]
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| #5 | 17-63779 | PIN, Dowel (.250 x .625) (4 required per assembly) |
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17-63779 - Pin -Dowel - Priced Individually [ More info ]
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| #6 | 27-62386 | GASKET (2 required per assembly) SN# 0T979999 & Below |
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27-62386 - 27-62386 - GASKET O [ More info ] Unavailable Replaced by 27-62386001 |
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27-62386001 - Gasket - Priced Individually [ More info ]
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18-0182-9 - Gasket 27-62386 2-Pack [ More info ]
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| #6 | 27-62386001 | GASKET (2 required per assembly) SN# 0T980000 & Up |
| #7 | 90390A 1 | COVER KIT (2 required per assembly) |
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90390A 1 - Thermostat Cover Kit [ More info ]
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| #8 | 75692 | THERMOSTAT (2 required per assembly) |
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75692 - Thermostat, 143 Degrees [ More info ]
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18-3553 - Thermostat, 75692 [ More info ]
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| #9 | 10-40011149 | SCREW, (M8 x 25) Stainless Steel (4 required per assembly) |
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10-40011149 - Screw [ More info ]
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| #10 | 22-68727 1 | FITTING, (.250-18) 90 Degree - Brass (1 required per assembly) |
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22-68727 1 - Fitting [ More info ]
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| #12 | 22-68728 | FITTING (1 required per assembly) |
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22-68728 - Fitting [ More info ]
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| #13 | 54-816311T | TIE STRAP, (8.00 Inches) (AR required per assembly) |
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54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]
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| #14 | 32-77653101 | HOSE, (48.00 Inches Bulk) (Cut to 13-1/2 Inches) (1 required per assembly) |
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32-77653101 - Hose -48 Inch [ More info ]
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| #15 | 32-827602002 | HOSE (1 required per assembly) |
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32-827602002 - Hose [ More info ]
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| #16 | 22-815914 | T-FITTING, To Telltale (1 required per assembly) |
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22-815914 - Fitting [ More info ]
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| #17 | 22-89772 2 | FITTING, Straight (1 required per assembly) |
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22-89772 2 - Connector [ More info ]
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| #18 | 878187 | SENSOR ASSEMBLY, Knock (2 required per assembly) (200) |
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878187 - 878187 - SENSOR ASSEMBLY K O [ More info ] In stock  Replaced by -8M6003194 |
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8M6003194 - Knock Sensor [ More info ]
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18-7554 - Knock Sensor 878187 [ More info ]
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| #19 | 882841 | ADAPTOR (2 required per assembly) (200) |
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882841 - Adaptor [ More info ]
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| #20 | 12-40023 19 | WASHER (2 required per assembly) (200) |
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12-40023 19 - Washer - Priced Individually [ More info ]
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| #21 | 10-878101 78 | SCREW, (M10 x 35) (2 required per assembly) (200) |
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10-878101 78 - Screw [ More info ]
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| #22 | 885342001 | SENSOR ASSEMBLY (2 required per assembly) |
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885342001 - 885342001 - SENSOR ASSEMBLY O [ More info ] Unavailable Replaced by -885342002 |
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885342002 - Sensor Assembly [ More info ]
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| #23 | 25-888814 | O-RING, (.351 x .072) (2 required per assembly) |
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25-888814 - 25-888814 - O-RING (.351 x .0 O [ More info ] Unavailable Replaced by 25-896699 |
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25-896699 - O-Ring [ More info ]
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| #24 | 13536A13 | SENSOR ASSEMBLY, Temperature (1 required per assembly) |
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13536A13 - Temperature Sensor [ More info ]
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| #25 | 10-818934 14 | SCREW, (M8 x 14) (1 required per assembly) |
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10-818934 14 - Screw [ More info ]
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| #26 | 13715 1 | RETAINER (1 required per assembly) |
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13715 1 - Retainer [ More info ]
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| #- | 27-815791A02 | GASKET SET (1 required per assembly) |
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27-815791A02 - 27-815791A02 - GASKET SET O [ More info ] Unavailable Replaced by 27-8M0046715 |
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27-8M0046715 - Gasket Set [ More info ]
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| #- | 883511T02 | POWERHEAD ASSEMBLY (1 required per assembly) (150) SN# 0T979999 & Below |
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883511T02 - 883511T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by -883511T04 |
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883511T04 - Powerhead 150-200EFI 2.5 [ More info ]
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| #- | 883511T04 | POWERHEAD ASSEMBLY (1 required per assembly) (150) SN# 0T980000 & Up |
| #- | 883600T02 | POWERHEAD ASSEMBLY (1 required per assembly) (200) SN# 0T979999 & Below |
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883600T02 - 883600T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by -883600T04 |
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883600T04 - Powerhead 175 EFI 2.5L [ More info ]
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| #- | 883600T04 | POWERHEAD ASSEMBLY (1 required per assembly) (200) SN# 0T980000 & Up |
