Parts for Mercury Marine 7.5 HP Crankshaft, Pistons & Connecting Rods
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 87181A80 | POWERHEAD ASSEMBLY (1 required per assembly) (9.8) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up |
87181A80 - Powerhead,NLA [ More info ] Unavailable |
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# | 87123A80 | POWERHEAD ASSEMBLY (1 required per assembly) (7.5) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up |
87123A80 - Powerhead MARINE,NLA [ More info ] Unavailable |
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# | 75380A79 | POWERHEAD ASSEMBLY (1 required per assembly) (9.8) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below |
75380A79 - Powerhead MARINE,NLA [ More info ] Unavailable |
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# | 75376A79 | POWERHEAD ASSEMBLY (1 required per assembly) (7.5) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below |
75376A79 - Powerhead,NLA [ More info ] Unavailable |
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#1 | 421-5275 | CRANKSHAFT (1 required per assembly) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below |
421-5275 - Crankshaft,NLA [ More info ] Unavailable |
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#2 | 26-72793 | SEAL, CRANKSHAFT (1 required per assembly) SN# USA-5306000/Aus-8060794/Bel-9227030/Can-7134412 & Below |
#1 | 421-7271A 2 | CRANKSHAFT ASSEMBLY (1 required per assembly) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up |
#3 | 79952A 1 | CARRIER ASSEMBLY (1 required per assembly) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up |
#4 | 12-79960 | WASHER, FELT (1 required per assembly) SN# USA-5306001/Aus-8060795/Bel-9227031/Can-7134413 & Up |
#5 | 28-20094 | KEY, Woodruff, CRANKSHAFT (1 required per assembly) |
#6 | 550-8122A 5 | BEARING ASSEMBLY, Main (VALVE TYPE) (1 required per assembly) |
#8 | 17-65855 | PIN, Dowel, REED LOCATING (8 required per assembly) |
#9 | 10-56781 | SCREW, MAIN BEARING CLAMPING (2 required per assembly) |
#10 | 17-20032 | PIN, Dowel, MAIN BEARING TO BLOCK (1 required per assembly) |
#11 | 34-31942A 1 | REED SET, MATCHED - MAIN BEARING (1 required per assembly) |
#12 | 34-20053 | STOP, Reed, MAIN BEARING REED VALVES (4 required per assembly) |
#13 | 10-27304 | SCREW, REED STOP MOUNTING (4 required per assembly) |
#14 | 608-7395A 2 | CONNECTING ROD ASSEMBLY (2 required per assembly) |
#15 | 10-87374 | SCREW, (.250-28 x 1.030), CONNECTING ROD (4 required per assembly) |
#16 | 29-26815 | BEARING, Needle, CRANKPIN (58 required per assembly) |
#17 | 11-20061 | NUT, CONNECTING ROD SCREW (4 required per assembly) |
#18 | 12-65967 | WASHER, NEEDLE BEARING RETAINING (4 required per assembly) |
12-65967 - Washer, Needle Bearing Retaining, NLA [ More info ] |
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#19 | 29-31505 | BEARING, Needle, PISTON PIN (40 required per assembly) |
#20 | 719-7391A 3 | PISTON ASSEMBLY (2 RING) (2 required per assembly) |
719-7391A 3 - Piston [ More info ] Unavailable |
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#21 | 40-21666 | LOCK RING, PISTON PIN (4 required per assembly) |
#22 | 39-21665A12 | RING SET, Piston (1 required per assembly) |
39-21665A12 - Rings - 12 Pcs [ More info ] Unavailable |