Parts for MerCruiser 3.0L GM 181 I / L4 Fuel Pump & Carburetor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-810846A90 | GASKET SET, Overhaul (1 required per assembly) |
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27-810846A90 - 27-810846A90 - GASKET SET [ More info ] Unavailable Replaced by 27-810846A05 |
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27-810846A05 - Engine Overhaul Gasket Set [ More info ]
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| # | 863814A 1 | LONGBLOCK ASSEMBLY (1 required per assembly) |
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863814A 1 - 863814A 1 - LONGBLOCK ASSEMBL [ More info ] Unavailable Replaced by -864626A01 |
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864626A01 - MARINE LONG BLOCK [ More info ] Unavailable |
| #1 | 861676A 1 | PUMP, Fuel (1 required per assembly) |
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861676A 1 - 861676A 1 - PUMP [ More info ] Unavailable Replaced by -8M0073435 |
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8M0073435 - Fuel Pump [ More info ]
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18-7282 - Fuel Pump, 8M0073435, See Detail Page for Important Info [ More info ]
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18-35437 - Fuel Pump 861676A1 [ More info ]
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| #2 | 35-803897Q 1 | FILTER KIT, Fuel (1 required per assembly) (New Design) |
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35-803897Q 1 - 35-803897Q 1 - FILTER KIT [ More info ] Unavailable Replaced by 35-8M0046752 |
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35-8M0046752 - Filter Kit - Priced Individually [ More info ]
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18-7784 - Filter, 35-11004T2 [ More info ]
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35-8M0046751 - Filter Kit - Priced Individually [ More info ]
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| #3 | 22-43276 | ELBOW (90 Degree) (1 required per assembly) |
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22-43276 - Elbow [ More info ]
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| #4 | 27-43186 1 | GASKET (1 required per assembly) |
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27-43186 1 - 27-43186 1 - GASKET [ More info ] Unavailable Replaced by 27-8M0108647 |
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27-8M0108647 - Fuel Pump Gasket ZZ [ More info ]
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| #5 | 10-808010 | SCREW, (.312-18 x 1.375) (2 required per assembly) |
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10-808010 - Screw [ More info ]
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| #6 | 13-39107 | LOCKWASHER, (.312-24) (2 required per assembly) |
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13-39107 - LockWasher - Priced Individually [ More info ]
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| #8 | 32-861304 1 | LINE, Fuel (1 required per assembly) |
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32-861304 1 - LINE NLA [ More info ] Unavailable |
| #9 | 54-65653 | CLIP (1 required per assembly) |
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54-65653 - Clamp [ More info ]
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| #10 | 10-41508 | SCREW, (.250-20 x .500) Stainless Steel (1 required per assembly) |
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10-41508 - Screw [ More info ]
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| #11 | 3310-807504A 1 | CARBURETOR ASSEMBLY (1 required per assembly) SN# 0385672 & Below |
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3310-807504A 1 - 3310-807504A 1 - CARBURETOR ASSEMB [ More info ] Unavailable Replaced by 3310-864940A03 |
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3310-864940A03 - 3310-864940A03 - CARBURETOR [ More info ] Unavailable Replaced by 3310-8M0045397 |
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3310-8M0045397 - Carburetor [ More info ]
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| #11 | 3310-864940A01 | CARBURETOR ASSEMBLY (1 required per assembly) SN# 0M385673 & Up |
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3310-864940A01 - 3310-864940A01 - CARBURETOR ASSEMB [ More info ] Unavailable Replaced by 3310-864940A03 |
| #11 | 3310-807505A 1 | CARBURETOR ASSEMBLY (1 required per assembly) Swiss Emissions (BSO1 And SAV1) |
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3310-807505A 1 - CARBURETOR ASSEMB NLA [ More info ] Unavailable |
| #12 | 70125A 1 | COVER, Choke (1 required per assembly) |
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70125A 1 - 70125A 1 - COVER [ More info ] Unavailable Replaced by -70125A02 |
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70125A02 - Cover Assembly [ More info ]
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18-7665 - Choke Thermostat 70125A02 [ More info ]
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| #13 | 10-33047 | SCREW (3 required per assembly) |
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10-33047 - Screw, NLA [ More info ]
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| #14 | 13-26995 | LOCKWASHER, (#8) Stainless Steel (3 required per assembly) |
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13-26995 - Lock Washer - Priced Individually [ More info ]
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| #15 | 53-805140 | PLATE, Retaining (1 required per assembly) |
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53-805140 - Plate -horseshoe [ More info ]
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| #16 | 22-54090 | ELBOW (90 Degree) (1 required per assembly) |
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22-54090 - Elbow [ More info ]
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| #17 | 12-56681 | WASHER, (.203 x .500 x .032) (1 required per assembly) |
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12-56681 - Washer, (.203 X .500 X .032) [ More info ]
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128M0204666 - WASHER Note: Must be ordered in multiples of 5 [ More info ]
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| #18 | 11-826708 6 | NUT, (#10-32) (1 required per assembly) |
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11-826708 6 - Nut - Priced Individually [ More info ]
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| #19 | 32-73815 67 | TUBING, (42.00 Inches Bulk), Vent (1 required per assembly) (Cut To 30 Inch Length) |
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32-73815 67 - Tubing - 42 Inch [ More info ]
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| #20 | 12-86400 | WASHER (1 required per assembly) |
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12-86400 - Washer, Flame Arrestor [ More info ]
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| #21 | 11-826713 9 | NUT, (.250-28) (1 required per assembly) |
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11-826713 9 - Nut [ More info ]
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| #22 | 32-15894 24 | HOSE, (16.50 Inches Bulk), Breather (1 required per assembly) (Cut to 8 Inch Length) |
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32-15894 24 - HOSE (16.50 Inche [ More info ] Unavailable |
| #23 | 863200 | FLAME ARRESTOR, With Molded Hose Retainer (1 required per assembly) |
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863200 - Flame Arrestor [ More info ]
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| #25 | 16-805295 | STUD, (.250-20/.250-28 x Special) (1 required per assembly) |
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16-805295 - Stud [ More info ]
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168M0113181 - Stud [ More info ]
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| #26 | 27-807982 1 | GASKET (1 required per assembly) |
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27-807982 1 - Gasket [ More info ]
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18-0994-9 - Gasket 27-70143 2-Pack [ More info ]
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MC47-27-70143 - Carburetor Mounting Gasket [ More info ]
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| #27 | 16-70236 | STUD, (.312 x 1.500) (4 required per assembly) |
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16-70236 - 16-70236 - STUD (.312 x 1.50 [ More info ] Unavailable Replaced by -8M0113177 |
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16-8M0113177 - Stud - Priced Individually [ More info ]
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| #28 | 12-20084 | WASHER, (.328 x .562 x .062) (4 required per assembly) |
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12-20084 - Washer, (.328 X .562 X .062) [ More info ]
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| #29 | 11-862902 | NUT, (.312-24) (4 required per assembly) |
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11-862902 - Nut, (.312-24) [ More info ]
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| #30 | 17878A 5 | COVER, Carburetor (1 required per assembly) |
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17878A 5 - COVER NLA [ More info ] Unavailable |
| #31 | 805016A 1 | FLAME ARRESTOR, With Out Molded Hose Retainer (1 required per assembly) |
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805016A 1 - FLAME ARRESTOR [ More info ] Unavailable |
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18-7234 - Flame Arrestor, 805016A1 [ More info ]
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18-7228 - Flame Arrestor 85784A1 [ More info ]
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| #32 | 805313 | RETAINER (1 required per assembly) |
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805313 - RETAINER NLA [ More info ] Unavailable |
