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Crankshaft, Pistons, & Connecting Rods for Mercury / Mariner (40 HP 30 Jet) Engine

Engine Diagram

# — 814278A93 — POWERHEAD, COMPLETE (1 required per assembly)
814278A93 - POWERHEAD ASSEMBL  - Replaced by -814278T93
 

814278A93 - Powerhead MARINE [ More info ]
Unavailable
814278T93 - PH 40              NLA
 

About Mercury Marine

OEM Part

814278T93 - Powerhead 40 [ More info ]
Unavailable
#1 — 9758A 2 — CRANKSHAFT (1 required per assembly)
459-9758A 2 - CRANKSHAFT         NLA
459-9758A 2

About Mercury Marine

OEM Part

459-9758A 2 - CrankShaft Assembly [ More info ]
Unavailable
#2 — 35276 — O-RING (1 required per assembly)
O RING 25-35276
25-35276

About Mercury Marine

OEM Part

25-35276 - O-ring, (.734 X .139) [ More info ]

Add to shopping cart $2.30
6 In Stock.

O-RING
18-7135

About Sierra Marine

OEM Match

18-7135 - O-Ring 25-35276 [ More info ]

Add to shopping cart $2.20
Available to Order: Usually ships within 10 days.

#3 — 20094 — KEY-CRANKSHAFT (1 required per assembly)
KEY 28-20094
28-20094

About Mercury Marine

OEM Part

28-20094 - Key - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ In Stock.

#4 — 3267A25 — MAIN BEARING ASSEMBLY (VALVE TYPE) (2 required per assembly)
534-3267A25 - BEARING ASSEMBLY   - Replaced by 534-3267T25
534-3267A25

534-3267A25 - Reed Block Assembly [ More info ]
Unavailable
REED BLOCK ASSY 534-3267T25
534-3267T25

About Mercury Marine

OEM Part

534-3267T25 - Main Bearing - Valve Type [ More info ]

Add to shopping cart $366.32
2 In Stock.

#5 — 20032 — DOWEL PIN-MAIN BEARING (4 required per assembly)
PIN-DOWEL 17-20032
 

About Mercury Marine

OEM Part

17-20032 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $2.30
10+ In Stock.

#6 — 65855 — DOWEL PIN-REED LOCATING (16 required per assembly)
PIN 17-65855
17-65855

About Mercury Marine

OEM Part

17-65855 - Pin, Dowel [ More info ]

Add to shopping cart $3.80
10+ In Stock.

#7 — 25764 — SCREW-MAIN BEARING (4 required per assembly)
SCREW 10-25764
10-25764

About Mercury Marine

OEM Part

10-25764 - Screw - Priced Individually [ More info ]

Add to shopping cart $3.60
Available to Order: Usually ships within 10 days.

#8 — 20110 — NUT-MAIN BEARING SCREW (4 required per assembly)
NUT 11-20110
11-20110

About Mercury Marine

OEM Part

11-20110 - Nut (M10X32) [ More info ]

Add to shopping cart $1.60
Available to Order: Usually ships within 10 days.

#9 — 88498A 1 — REED SET-MATCHED (2 required per assembly)
REED KIT 34-88498A 1
34-88498A 1

About Mercury Marine

OEM Part

34-88498A 1 - Reed Kit [ More info ]

Add to shopping cart $97.92
Available to Order: Usually ships within 10 days.

#10 — 822839 — REED STOP (8 required per assembly)
STOP-REED 34-822839
 

About Mercury Marine

OEM Part

34-822839 - Reed Stop [ More info ]

Add to shopping cart $9.30
2 In Stock.

#11 — 77280 — SCREW-REED STOP (9/16 IN.) (8 required per assembly)
SCREW,NLA 10-77280
 

About Mercury Marine

OEM Part

10-77280 - Screw, NLA [ More info ]

Add to shopping cart $1.25
4 In Stock.

#13 — 9229A 7 — PISTON/PISTON PIN (4 required per assembly) — (STANDARD) DESIGN II
PISTON ASSY-STD 780-9229A 7
780-9229A 7

About Mercury Marine

OEM Part

780-9229A 7 - Piston Assembly - Std [ More info ]

Add to shopping cart $151.58
Available to Order: Usually ships within 10 days.

#13 — 9229A10 — PISTON/PISTON PIN (AR required per assembly) — (.015 O.S) DESIGN II
780-9229A10 - PISTON ASSEMBLY    NLA
780-9229A10

About Mercury Marine

OEM Part

780-9229A10 - Piston Assembly -.015 [ More info ]
Unavailable
#13 — 9229A11 — PISTON/PISTON PIN (AR required per assembly) — (.030 O.S.) DESIGN II
PISTON ASSY-.030,NLA 780-9229A11
780-9229A11

About Mercury Marine

OEM Part

780-9229A11 - Piston Assembly.030, NLA [ More info ]

Add to shopping cart $99.99
2 In Stock.

#13 — 5172A 6 — PISTON/PISTON PIN (4 required per assembly) — (STANDARD) DESIGN I
7809229A7 743-5172A 6
 

About Mercury Marine

OEM Part

743-5172A 6 - Piston, Std [ More info ]

Add to shopping cart $95.92
1 In Stock.

#13 — 3366A 2 — PISTON/PISTON PIN (AR required per assembly) — (.015 O.S.) DESIGN I
743-3366A 2 - PISTON ASSEMBLY    - Replaced by 780-9229A10
 

743-3366A 2 - Piston - .015 [ More info ]
Unavailable
#13 — 7716A 2 — PISTON/PISTON PIN (AR required per assembly) — (.030 O.S.) DESIGN I
743-7716A 2 - PISTON ASSEMBLY    - Replaced by 780-9229A11
743-7716A 2

743-7716A 2 - Piston Assembly -.030 [ More info ]
Unavailable
#14 — 47276 — LOCK RING-PISTON PIN (8 required per assembly)
40-47276 - LOCK RING          - Replaced by 40-828119
40-47276

40-47276 - Lock Ring - Priced Individually [ More info ]
Unavailable
RING-LOCK 40-828119
40-828119

About Mercury Marine

OEM Part

40-828119 - Lock Ring [ More info ]

Add to shopping cart $3.10
Available to Order: Usually ships within 10 days.

#15 — 18653A12 — PISTON RING (1 required per assembly) — (STANDARD) DESIGN II
RING SET-STD 39-18653A12
39-18653A12

About Mercury Marine

OEM Part

39-18653A12 - Rings - Standard [ More info ]

Add to shopping cart $310.08
Available to Order: Usually ships within 10 days.

#15 — 18653A 1 — PISTON RING (AR required per assembly) — (.015 O.S.) DESIGN II
39-18653A 1 - RING SET Piston    NLA
39-18653A 1

About Mercury Marine

OEM Part

39-18653A 1 - Ring Set-.015 [ More info ]
Unavailable
#15 — 18653A 2 — PISTON RING (AR required per assembly) — (.030 O.S.) DESIGN II
39-18653A 2 - RING SET Piston    NLA
39-18653A 2

About Mercury Marine

OEM Part

39-18653A 2 - Ring Set-.030,NLA [ More info ]
Unavailable
#15 — 27841A12 — PISTON RING (1 required per assembly) — (STANDARD) DESIGN I
RING SET-STD 39-27841A12
39-27841A12

About Mercury Marine

OEM Part

39-27841A12 - Piston Rings, Standard, 12 Rings [ More info ]

Add to shopping cart $95.74
4 In Stock.

#15 — 28616A12 — PISTON RING (1 required per assembly) — (.015 O.S.) DESIGN I
RING SET-.015 39-28616A12
39-28616A12

About Mercury Marine

OEM Part

39-28616A12 - Rings - .015 [ More info ]

Add to shopping cart $44.99 $44.54
10+ In Stock.

#15 — 89822A12 — PISTON RING (1 required per assembly) — (.030 O.S.) DESIGN I
RING SET-2-.030,NLA 39-89822A12
39-89822A12

About Mercury Marine

OEM Part

39-89822A12 - Rings - 2-.030, NLA [ More info ]

Add to shopping cart $28.00
10+ In Stock.

#16 — 7621A 3 — CONNECTING ROD AND CAP ASSEMBLY (4 required per assembly)
CONNECTING ROD,NLA 632-7621A 3
632-7621A 3

About Mercury Marine

OEM Part

632-7621A 3 - Connecting Rod, New Surplus, NLA [ More info ]

Add to shopping cart $38.99
10+ In Stock.

#17 — 91012 — SCREW-CAP TO ROD (8 required per assembly)
10-91012 - SCREW (.250-28 Sp
10-91012

About Mercury Marine

OEM Part

10-91012 - Screw - Special - Priced Individually [ More info ]
Unavailable
#18 — 20063 — NEEDLE BEARING-PISTON PIN (108 required per assembly)
BRG-NEEDLE 29-20063
29-20063

About Mercury Marine

OEM Part

29-20063 - Needle Bearing [ More info ]

Add to shopping cart $0.60 $0.43
10+ In Stock.

#19 — 47275 — WASHER-NEEDLE LOCATING (8 required per assembly)
WASHER 12-47275
 

About Mercury Marine

OEM Part

12-47275 - Washer, Needle Bearing Retaining [ More info ]

Add to shopping cart $4.00
3 In Stock.

#20 — 20046T — NEEDLE BEARING-CRANK PIN (1 required per assembly)
BRG-NEEDLE 29-20046T
29-20046T

About Mercury Marine

OEM Part

29-20046T - Needle Bearing [ More info ]

Add to shopping cart $1.53
10+ In Stock.

#21 — 7060A 2 — CENTER MAIN BEARING ASSEMBLY (1 required per assembly)
MAIN BEARING,NLA 547-7060A 2
 

About Mercury Marine

OEM Part

547-7060A 2 - Main Bearing, NLA [ More info ]

Add to shopping cart $85.00
1 In Stock.

#23 — 71422 1 — NEEDLE BEARING (56 required per assembly)
BRG-NEEDLE 29-71422  1
29-71422  1

About Mercury Marine

OEM Part

29-71422 1 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.30
10+ In Stock.

#24 — 26113 — RACE-OUTER (1 required per assembly)
26113 - RACE               - Replaced by -26113T
26113

26113 - Outer Race [ More info ]
Unavailable
RACE-CENTER MAIN 26113T
26113T

About Mercury Marine

OEM Part

26113T - Race - Center Main [ More info ]

Add to shopping cart $141.83
Available to Order: Usually ships within 10 days.

#25 — 26933 — SNAP RING-OUTER RACE (1 required per assembly)
RING-SNAP,NLA 53-26933
 

About Mercury Marine

OEM Part

53-26933 - Ring -snap, NLA [ More info ]

Add to shopping cart $3.99
10+ In Stock.

#26 — 76630 — SCREW-CENTER MAIN BEARING (1 IN.) (2 required per assembly)
108M0214943 10-76630
10-76630

About Mercury Marine

OEM Part

10-76630 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.24
10+ In Stock.

SCREW 10-8M0214943
 

About Mercury Marine

OEM Part

108M0214943 - SCREW, Priced Individually [ More info ]

Add to shopping cart $1.70
Available to Order: Usually ships within 10 days.

#27 — 43019 — DRIVER GEAR (1 required per assembly)
GEAR-DRIVER 43-43019
43-43019

About Mercury Marine

OEM Part

43-43019 - Drive Gear [ More info ]

Add to shopping cart $14.70
Available to Order: Usually ships within 10 days.

#28 — 91800 — KEY-DRIVER GEAR (1 required per assembly)
KEY 28-91800
28-91800

About Mercury Marine

OEM Part

28-91800 - Key - Priced Individually [ More info ]

Add to shopping cart $2.77
10+ In Stock.

#29 — 60834A 3 — CARRIER ASSEMBLY (1 required per assembly) — DESIGN I/II
CARRIER ASSY 60834A 3
60834A 3

About Mercury Marine

OEM Part

60834A 3 - Carrier Assembly [ More info ]

Add to shopping cart $30.56
10+ In Stock.

#30 — 64254 — SEAL (1 required per assembly) — DESIGN I/II
64254001,NLA 64254
64254

About Mercury Marine

OEM Part

64254 - Carrier Seal [ More info ]

Add to shopping cart $1.67
10+ In Stock.

SEAL 64254001
64254001

About Mercury Marine

OEM Part

64254001 - Seal [ More info ]

Add to shopping cart $4.00
Available to Order: Usually ships within 10 days.


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