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Parts for Mariner 90 HP (3 Cylinder) Crankshaft, Pistons & Connecting Rods

# 27-43004A99 GASKET SET, Powerhead (1 required per assembly)
GASKET SET Powerhead 27-43004A99
27-43004A99

About Mercury Marine

OEM Part

27-43004A99 - Engine Gasket Set [ More info ]

Add to shopping cart $150.92
Available to Order: Usually ships within 10 days.

GSK SET,27-43004A99 18-4336
18-4336

About Sierra Marine

OEM Match

18-4336 - Gasket Set, 27-43004A99 [ More info ]

Add to shopping cart $120.14 $97.14
1 In Stock.

# 809837T97 POWERHEAD ASSEMBLY (1 required per assembly) (Oil Injection)
809837T97 - POWERHEAD ASSEMBL
 

About Mercury Marine

OEM Part

809837T97 - Powerhead 75/90 (oil Inj) [ More info ]
Unavailable
# 855530T98 POWERHEAD ASSEMBLY (1 required per assembly) (Non Oil Injection)
855530T98 - POWERHEAD ASSEMBL  - Replaced by -898208A02
 

855530T98 - PH 75/90(ELH/MLH) [ More info ]
Unavailable
898208A02 - POWERHEAD ASSEMBL
 

About Mercury Marine

OEM Part

898208A02 - Powerhead 75/90 (elh/Mlh) [ More info ]
Unavailable
# 898208A02 POWERHEAD ASSEMBLY (1 required per assembly) (Non Oil Injection) SN# 1B227000 & Up
#1 493-827616T 1 CRANKSHAFT (1 required per assembly)
493-827616T 1 - CRANKSHAFT
 

About Mercury Marine

OEM Part

493-827616T 1 - CrankShaft [ More info ]
Unavailable
#2 30-43011T BEARING, Ball, Lower (1 required per assembly)
BEARING-BALL 30-43011T
30-43011T

About Mercury Marine

OEM Part

30-43011T - Ball Bearing [ More info ]

Add to shopping cart $103.92
Available to Order: Usually ships within 10 days.

#3 78661 1 WEAR SLEEVE (1 required per assembly)
SLEEVE 78661  1
 

About Mercury Marine

OEM Part

78661 1 - Sleeve [ More info ]

Add to shopping cart $18.83
Available to Order: Usually ships within 10 days.

#4 25-35126 O-RING, (.859 x .139) (1 required per assembly)
O RING 25-35126
 

About Mercury Marine

OEM Part

25-35126 - O-ring, (.859 X .139) [ More info ]

Add to shopping cart $2.90
10+ In Stock.

#5 39-818412A 4 RING ASSEMBLY (1 required per assembly)
RING SET-4-STD 39-818412A 4
 

About Mercury Marine

OEM Part

39-818412A 4 - Rings - 4 - Standard [ More info ]

Add to shopping cart $66.42 $56.46
3 In Stock.

#6 28-91800 KEY, Woodruff (2 required per assembly)
KEY 28-91800
28-91800

About Mercury Marine

OEM Part

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

Add to shopping cart $2.83
8 In Stock.

#7 43-43019A 1 GEAR ASSEMBLY (1 required per assembly)
GEAR KIT 43-43019A 1
43-43019A 1

About Mercury Marine

OEM Part

43-43019A 1 - Driver Gear [ More info ]

Add to shopping cart $77.33
Available to Order: Usually ships within 10 days.

#8 31-43013T 3 BEARING ASSEMBLY, Roller, Upper (1 required per assembly)
BEARING ASSY 31-43013T 3
31-43013T 3

About Mercury Marine

OEM Part

31-43013T 3 - Bearing - Roller [ More info ]

Add to shopping cart $110.42
Available to Order: Usually ships within 10 days.

#9 26-43993 SEAL, Oil (1 required per assembly)
268M0214932 26-43993
26-43993

About Mercury Marine

OEM Part

26-43993 - Seal [ More info ]

Add to shopping cart $25.08
5 In Stock.

26-8M0214932 - SEAL
 

About Mercury Marine

OEM Part

26-8M0214932 - SEAL [ More info ]
In Stock
OIL SEAL
18-0523

About Sierra Marine

OEM Match

18-0523 - Seal, 26-43993 [ More info ]

Add to shopping cart $22.99 $20.48
2 In Stock.

#10 25-858225 O-RING (1 required per assembly) (2.112 X .103)(Square)
O RING 25-858225
25-858225

About Mercury Marine

OEM Part

25-858225 - O-ring (2.112 Inside Diameter) [ More info ]

Add to shopping cart $2.30
1 In Stock.

#10 25-823683 O-RING, (1.989 x .070) (1 required per assembly) (1.989 X .070)(Round)
O RING 25-823683
25-823683

About Mercury Marine

OEM Part

25-823683 - O-ring, (1.989 X .070) [ More info ]

Add to shopping cart $3.10
3 In Stock.

#11 42943A 1 BEARING ASSEMBLY, Roller (2 required per assembly)
42943A 1 - BEARING ASSEMBLY
42943A 1

About Mercury Marine

OEM Part

42943A 1 - Roller Bearing [ More info ]
Unavailable
#13 2704-826191T 4 PISTON ASSEMBLY (3 required per assembly) (Standard)
PISTON ASSY-STD 2704-826191T 4
2704-826191T 4

About Mercury Marine

OEM Part

2704-826191T 4 - Piston Assembly - Std [ More info ]

Add to shopping cart $205.92
Available to Order: Usually ships within 10 days.

#13 2704-821896A 3 PISTON ASSEMBLY (AR required per assembly) (.015 Oversize)
PISTON ASSY-.015 2704-821896A 3
2704-821896A 3

About Mercury Marine

OEM Part

2704-821896A 3 - Piston Assembly -.015 [ More info ]

Add to shopping cart $208.42
Available to Order: Usually ships within 10 days.

#13 2704-821896A 4 PISTON ASSEMBLY (AR required per assembly) (.030 Oversize)
PISTON ASSY-.030 2704-821896A 4
2704-821896A 4

About Mercury Marine

OEM Part

2704-821896A 4 - Piston Assembly -.030 [ More info ]

Add to shopping cart $206.33
Available to Order: Usually ships within 10 days.

#14 53-857196 LOCK RING (6 required per assembly)
RING-LOCK 53-857196
53-857196

About Mercury Marine

OEM Part

53-857196 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $3.30 $2.80
2 In Stock.

#16 39-822321A12 RING KIT, Piston - Standard (1 required per assembly) (Standard)
RING SET-STD 39-822321A12
39-822321A12

About Mercury Marine

OEM Part

39-822321A12 - Rings - Standard [ More info ]

Add to shopping cart $374.10
1 In Stock.

RING SET-STD
18-3982

About Sierra Marine

OEM Match

18-3982 - Piston Rings, 39-822321A12 [ More info ]

Add to shopping cart $46.99 $42.26
7 In Stock.

#16 39-822321A 1 RING KIT, Piston - .015 Oversize (AR required per assembly) (.015 Oversize)
RING SET-.015 39-822321A 1
39-822321A 1

About Mercury Marine

OEM Part

39-822321A 1 - Rings - .015 [ More info ]

Add to shopping cart $365.22
1 In Stock.

#16 39-822321A 2 RING SET, Piston (AR required per assembly) (.030 O.S.)
RING SET-.030 39-822321A 2
39-822321A 2

About Mercury Marine

OEM Part

39-822321A 2 - Rings - .030 [ More info ]

Add to shopping cart $209.92
Available to Order: Usually ships within 10 days.

#17 646-818846T 6 CONNECTING ROD ASSEMBLY (3 required per assembly)
CONNECTING ROD ASSEMBLY 646-818846T 6
646-818846T 6

About Mercury Marine

OEM Part

646-818846T 6 - Connecting Rod [ More info ]

Add to shopping cart $405.71
Available to Order: Usually ships within 10 days.

#18 12-812876 WASHER (6 required per assembly)
128M0012298 12-812876
 

About Mercury Marine

OEM Part

12-812876 - Thrust Washer [ More info ]

Add to shopping cart $1.25
4 In Stock.

THRUST WASHR 12-8M0012298
 

About Mercury Marine

OEM Part

12-8M0012298 - Thrust Washer [ More info ]

Add to shopping cart $5.10
1 In Stock.

#19 29-818391001 BEARING, Needle (87 required per assembly)
298M0214954 29-818391001
29-818391001

About Mercury Marine

OEM Part

29-818391001 - Needle Bearing [ More info ]

Add to shopping cart $0.60
10+ In Stock.

29-8M0214954 - BRG-NEEDLE @200
 

About Mercury Marine

OEM Part

29-8M0214954 - BRG-NEEDLE @200 [ More info ]
Unavailable
#20 10-94320 SCREW, (.375-24 x 1.250) (6 required per assembly)
SCREW (.375-24 x 1.250) 10-94320
10-94320

About Mercury Marine

OEM Part

10-94320 - Screw [ More info ]

Add to shopping cart $12.90 $10.96
10+ In Stock.

#21 31-43012A 1 BEARING/CAGE KIT (3 required per assembly)
3143012A04 31-43012A 1
31-43012A 1

About Mercury Marine

OEM Part

31-43012A 1 - Bearing/Cage Kit [ More info ]

Add to shopping cart $49.99
10+ In Stock.

31844338A01 31-43012A04
 

About Mercury Marine

OEM Part

31-43012A04 - Bearing/CAGE KIT [ More info ]

Add to shopping cart $59.99
1 In Stock.

BEARING KIT 31-844338A01
31-844338A01

About Mercury Marine

OEM Part

31-844338A01 - Bearing Kit [ More info ]

Add to shopping cart $102.50
1 In Stock.

#22 NSS NOT SOLD SEPARATE, Roller Bearing (48 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable

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