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Parts for MerCruiser 165 GM 250 I / L6 1970-1978 Camshaft, Crankshaft & Water Pump

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 222-2339 FLYWHEEL, CRANKSHAFT (1 required per assembly) SERIAL 00000000-02963667
FLYWHEEL          O - Replaced by 222-4521  
222-2339This part has been superseded. FLYWHEEL O - Replaced by 222-4521
(more info)
    UnavailableUnavailable Parts
FLYWHEEL          O - Replaced by 222-6355  
222-4521This part has been superseded. FLYWHEEL O - Replaced by 222-6355
(more info)
    UnavailableUnavailable Parts
FLYWHEEL          O NLA  
222-6355 FLYWHEEL O NLA
(more info)
    UnavailableUnavailable Parts
#1 222-4521 FLYWHEEL, CRANKSHAFT (1 required per assembly) SERIAL 02963668-04331786
#1 222-6355 FLYWHEEL, CRANKSHAFT ( (1 required per assembly) SERIAL 04331787-09999999
#2 16-32808 STUD, FLYWHEEL TO ENGINE COUPLING (2 1/16") (6 required per assembly)
1698532A1 16-32808  
16-32808OEM Part 16-32808 - Stud, Sold Individually (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
5 in stock. Explain stock levels
STUD KIT "INCLUDE STUD,WASHER & NUT" 16-98532A 1 16-98532A 1
16-98532A 1OEM Part 16-98532A 1 - Stud Kit (more info) About Mercury Marine $13.90 $13.90 Add to shopping cart
1 in stock. Explain stock levels
#3 32492A 5 ENGINE COUPLING ASSEMBLY (1 required per assembly)
COUPLING ASSY     O - Replaced by -76850A 2  
32492A 5This part has been superseded. COUPLING ASSY O - Replaced by -76850A 2
(more info)
    UnavailableUnavailable Parts
COUPLING ASSEMBLY 76850A 2 76850A 2
76850A 2OEM Part 76850A 2 - Coupling Assembly (more info) About Mercury Marine $309.92 $309.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Engine Coupler 18-2171
18-2171OEM Match 18-2171 - Coupler 76850A2 (more info) About Sierra Marine $246.91 $196.57 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 12-35935 WASHER, FLYWHEEL STUD (6 required per assembly)
WASHER (.435 x .8 12-35935  
12-35935OEM Part 12-35935 - Washer - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
Washer, Bell Housing 18-0203-9
18-0203-9OEM Match 18-0203-9 - Washer, 12-35935, 5PK (more info) About Sierra Marine $9.95 $5.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 11-34933 NUT, FLYWHEEL STUD (6 required per assembly)
NUT (.437-20) Sta 11-34933 11-34933
11-34933OEM Part 11-34933 - Nut - Priced Individually (more info) About Mercury Marine $3.80 $3.80 Add to shopping cart
10+ in stock. Explain stock levels
S.S. Steel Locknut 18-3721-9
18-3721-9OEM Match 18-3721-9 - Lock Nut, 11-34933, 5PK (more info) About Sierra Marine $14.95 $10.17 Add to shopping cart
5 in stock. Explain stock levels
#6 613-2277 CONNECTING ROD ASSEMBLY (6 required per assembly)
CONNECTING ROD,NLA 613-2277  
613-2277OEM Part 613-2277 - Connecting Rod, NLA (more info) About Mercury Marine $85.00 $85.00 Add to shopping cart
1 in stock. Explain stock levels
#7 10-34473 BOLT, CONNECTING ROD BEARING CAP (1 7/8") (12 required per assembly) INTERCHANGEABLE
SCREW @3          O - Replaced by 10-75539  
10-34473This part has been superseded. SCREW @3 O - Replaced by 10-75539
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-75539  
10-75539OEM Part 10-75539 - Screw, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#7 10-75539 BOLT, CONNECTING ROD BEARING CAP (12 required per assembly) INTERCHANGEABLE
#8 11-34474 NUT, CONNECTING ROD CAP BOLT (12 required per assembly) INTERCHANGEABLE
NUT @5            O - Replaced by 11-58099  
11-34474This part has been superseded. NUT @5 O - Replaced by 11-58099
(more info)
    UnavailableUnavailable Parts
NUT,NLA 11-58099  
11-58099OEM Part 11-58099 - Nut, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 11-58099 NUT, CONNECTING ROD CAP BOLT (12 required per assembly) INTERCHANGEABLE
#9 23-52242 BEARING (PAIR), CONNECTING ROD (STANDARD) (2 required per assembly)
BEARING UNIT      O - Replaced by 23-85677 23-52242
23-52242This part has been superseded. BEARING UNIT O - Replaced by 23-85677
(more info)
    UnavailableUnavailable Parts
BEARING 23-85677 23-85677
23-85677OEM Part 23-85677 - Bearing - Std. (more info) About Mercury Marine $11.42 $11.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Std. Rod Bearings 18-1329
18-1329OEM Match 18-1329 - Rod Bearing, 23-85677 (more info) About Sierra Marine $12.99 $10.47 Add to shopping cart
2 in stock. Explain stock levels
#9 23-52243 BEARING (PAIR), CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85707 23-52243
23-52243This part has been superseded. BEARING UNIT O - Replaced by 23-85707
(more info)
    UnavailableUnavailable Parts
BEARING           O - Replaced by 23-85678 23-85707
23-85707This part has been superseded. BEARING O - Replaced by 23-85678
(more info)
    UnavailableUnavailable Parts
BEARING-.001 US   O NLA 23-85678
23-85678 BEARING-.001 US O NLA
(more info)
    UnavailableUnavailable Parts
#9 23-52244 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly) SERIAL 00000000-03536218
BEARING UNIT      O - Replaced by 23-85679 23-52244
23-52244This part has been superseded. BEARING UNIT O - Replaced by 23-85679
(more info)
    UnavailableUnavailable Parts
BEARING,NLA 23-85679 23-85679
23-85679OEM Part 23-85679 - Bearing, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
5 in stock. Explain stock levels
#9 23-48353 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly) SERIAL 03536219-09999999
BEARING UNIT      O - Replaced by 23-85679  
23-48353This part has been superseded. BEARING UNIT O - Replaced by 23-85679
(more info)
    UnavailableUnavailable Parts
#9 23-52245 BEARING (PAIR), CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85680 23-52245
23-52245This part has been superseded. BEARING UNIT O - Replaced by 23-85680
(more info)
    UnavailableUnavailable Parts
BEARING-.010 US,NLA 23-85680 23-85680
23-85680OEM Part 23-85680 - Bearing -.010 Us, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 23-52246 BEARING (PAIR), CONNECTING ROD (.020 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85681 23-52246
23-52246This part has been superseded. BEARING UNIT O - Replaced by 23-85681
(more info)
    UnavailableUnavailable Parts
BEARING-.020 US,NLA 23-85681 23-85681
23-85681OEM Part 23-85681 - Bearing -.020 Us, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10+ in stock. Explain stock levels
#10 430-3161 CAMSHAFT (1 required per assembly)
CAMSHAFT          O NLA 430-3161
430-3161 CAMSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#11 46744 LIFTER, VALUE-TAPPET (12 required per assembly) SERIAL 00000000-03212085
72638 46744 46744
46744OEM Part 46744 - Lifter (more info) About Mercury Marine $12.45 $12.45 Add to shopping cart
2 in stock. Explain stock levels
LIFTER 72638 72638
72638OEM Part 72638 - Lifter (more info) About Mercury Marine $10.20 $10.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
Hydraulic Lifter 18-1402
18-1402OEM Match 18-1402 - Lifter, 72638 (more info)
Replaces OEM #3854033
About Sierra Marine $8.99 $6.83 Add to shopping cart
10+ in stock. Explain stock levels
#11 34282 LIFTER, VALUE-TAPPET (12 required per assembly) SERIAL 03212086-03536218
LIFTER            O - Replaced by -72638  
34282This part has been superseded. LIFTER O - Replaced by -72638
(more info)
    UnavailableUnavailable Parts
#12 22-64426 DRAIN COCK (1 required per assembly) SERIAL 03354702-09999999
DRAIN COCK        O - Replaced by 22-87238  
22-64426This part has been superseded. DRAIN COCK O - Replaced by 22-87238
(more info)
    UnavailableUnavailable Parts
DRAIN COCK        O - Replaced by 22-16951A 1  
22-87238This part has been superseded. DRAIN COCK O - Replaced by 22-16951A 1
(more info)
    UnavailableUnavailable Parts
2216951Q1 22-16951A 1 22-16951A 1
22-16951A 1OEM Part 22-16951A 1 - Drain Plug Kit (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
2 in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1 22-16951Q 1
22-16951Q 1OEM Part 22-16951Q 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
Cyl. Block Drain Tap 18-4218
18-4218OEM Match 18-4218 - Drain 22-16951A1 (more info)
Replaces OEM #0379957
About Sierra Marine $9.99 $7.54 Add to shopping cart
10+ in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1 22-16951T 1
22-16951T 1OEM Part 22-16951T 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 22-64425 FITTING, DRAIN COCK EXTENSION (1 required per assembly) SERIAL 03354702-09999999
FITTING,NLA 22-64425  
22-64425OEM Part 22-64425 - Fitting, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 52353 WATER PUMP ASSEMBLY (SPECIAL MARINE) (1 required per assembly)
PUMP ASSY-WATER   O - Replaced by -65142 52353
52353This part has been superseded. PUMP ASSY-WATER O - Replaced by -65142
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-WATER   O - Replaced by -65142A 1 65142
65142This part has been superseded. PUMP ASSY-WATER O - Replaced by -65142A 1
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-WATER   O - Replaced by -814755 65142A 1
65142A 1This part has been superseded. PUMP ASSY-WATER O - Replaced by -814755
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-WATER   O - Replaced by -880817 814755
814755This part has been superseded. PUMP ASSY-WATER O - Replaced by -880817
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-WATER   O - Replaced by -884727 880817
880817This part has been superseded. PUMP ASSY-WATER O - Replaced by -884727
(more info)
    UnavailableUnavailable Parts
468M0113733 884727 884727
884727OEM Part 884727 - Water Pump Assembly (more info) About Mercury Marine $129.50 $129.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
Water Pump 18-3593
18-3593OEM Match 18-3593 - Circulating Pump, 884727 (more info)
Replaces OEM #3858340
About Sierra Marine $131.99 $102.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 27-33956 GASKET, WATER PUMP (1 required per assembly)
ORD 27-879150138  O NLA 27-33956
27-33956 ORD 27-879150138 O NLA
(more info)
    UnavailableUnavailable Parts
Gasket 18-0327
18-0327OEM Match 18-0327 - Gasket, 27-33956, 3853342 (more info)
Replaces OEM #3853342
About Sierra Marine $2.49 $1.46 Add to shopping cart
3 in stock. Explain stock levels
#16 10-34471 SCREW, WATER PUMP TO CYLINDER BLOCK (1 1/2") (2 required per assembly)
SCREW (.312-18 x 10-34471 10-34471
10-34471OEM Part 10-34471 - Screw - Priced Individually (more info) About Mercury Marine $15.42 $15.42 Add to shopping cart
8 in stock. Explain stock levels
#17 10-35339 SCREW, WATER PUMP TO CYLINDER BLOCK (3/4") (1 required per assembly)
SCREW             O - Replaced by 10-845942  
10-35339This part has been superseded. SCREW O - Replaced by 10-845942
(more info)
    UnavailableUnavailable Parts
SCREW (.312-18 x 10-845942 10-845942
10-845942OEM Part 10-845942 - Screw (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 10-34505 SCREW, WATER PUMP TO CYLINDER BLOCK (7/8"0 (2 required per assembly)
SCREW (.312-18 x 10-34505 10-34505
10-34505OEM Part 10-34505 - Screw (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
10+ in stock. Explain stock levels
#18 52349 PULLEY, WATER PUMP (1 required per assembly)
PULLEY-(BLACK)      NLA  
52349 PULLEY-(BLACK) NLA
(more info)
    UnavailableUnavailable Parts
#19 10-47277 SCREW, PULLEY AND HUB TO WATER PUMP (3/4") (4 required per assembly)
SCREW (.312-24 x 10-47277 10-47277
10-47277OEM Part 10-47277 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#20 13-39107 LOCKWASHER, PULLEY AND HUB SCREW (4 required per assembly)
LOCKWASHER (.312- 13-39107  
13-39107OEM Part 13-39107 - LockWasher - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#21 32-46471 NOZZLE, OIL-TIMING GEAR (1 required per assembly)
NLA               O NLA  
32-46471 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#22 23-34469 BEARING, CAMSHAFT THRUST (1 required per assembly)
BEARING 23-34469 23-34469
23-34469OEM Part 23-34469 - Bearing (more info) About Mercury Marine $32.50 $32.50 Add to shopping cart
10+ in stock. Explain stock levels
#23 43-46745 GEAR, TIMING-CAMSHAFT (ALUMINUM) (1 required per assembly)
GEAR 43-46745 43-46745
43-46745OEM Part 43-46745 - Timing Gear (more info) About Mercury Marine $96.17 $96.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 28-34466 KEY, PULLEY AND GEAR LOATING (3 required per assembly)
KEY 28-34466  
28-34466OEM Part 28-34466 - Key (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 10-21417A 1 SCREW, TIMING GEAR TO CAMSHAFT (1/4") (2 required per assembly)
SCREW @5          O NLA  
10-21417A 1 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#26 57-32850 BELT, ALTERNATOR, WATER PUMP AND CRANKSHAFT PULLEY (1 required per assembly) SERIAL 00000000-03464447
BELT              O - Replaced by 57-64032  
57-32850This part has been superseded. BELT O - Replaced by 57-64032
(more info)
    UnavailableUnavailable Parts
V-BELT @3         O - Replaced by 57-64032A 1  
57-64032This part has been superseded. V-BELT @3 O - Replaced by 57-64032A 1
(more info)
    UnavailableUnavailable Parts
V BELT            O - Replaced by 57-64032Q 1 57-64032A 1
57-64032A 1This part has been superseded. V BELT O - Replaced by 57-64032Q 1
(more info)
    UnavailableUnavailable Parts
V BELT 57-64032Q 1 57-64032Q 1
57-64032Q 1OEM Part 57-64032Q 1 - V-Belt, 41 Lgth (more info) About Mercury Marine $27.60 $23.63 Add to shopping cart
Available to order:
Usually ships
within 8 days
V-Belt 18-15410
18-15410OEM Match 18-15410 - V-Belt, 57-64032A1 (more info) About Sierra Marine $27.63 $18.89 Add to shopping cart
10+ in stock. Explain stock levels
V-Belt 18-15400
18-15400OEM Match 18-15400 - V-Belt, 57-69143T, 311606 (more info)
Replaces OEM #0311606
About Sierra Marine $25.49 $17.42 Add to shopping cart
2 in stock. Explain stock levels
#26 57-64032 BELT, ALTERNATOR, WATER PUMP AND CRANKSHAFT PULLEY (1 required per assembly) SERIAL 03464448-09999999
#27 425-3156 CRANKSHAFT (1 required per assembly) SERIAL 00000000-04609543
CRANKSHAFT        O - Replaced by 425-6516  
425-3156This part has been superseded. CRANKSHAFT O - Replaced by 425-6516
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O NLA  
425-6516 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#27 425-6516 CRANKSHAFT (1 required per assembly) SERIAL 04609544-09999999
#28 43-46743 GEAR, CRANKSHAFT (1 required per assembly)
TIMING GEAR 43-46743 43-46743
43-46743OEM Part 43-46743 - Timing Gear (more info) About Mercury Marine $64.67 $64.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 45118 BALANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 00000000-03777199
PULLEY            O NLA  
45118 PULLEY O NLA
(more info)
    UnavailableUnavailable Parts
#29 68621 BALANCER, HARMOMIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 03777200-04331786
NLA               O NLA  
68621 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#29 75405 BALANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 04331787-04609543
DAMPER            O NLA  
75405 DAMPER O NLA
(more info)
    UnavailableUnavailable Parts
#29 75574 BLAANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 04609544-09999999
BALANCER,NLA 75574  
75574OEM Part 75574 - Balancer, NLA (more info) About Mercury Marine $202.00 $202.00 Add to shopping cart
1 in stock. Explain stock levels