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Parts for Mercury Mariner Racing 300X (3.0L EFI) Pro Max Crankshaft, Pistons & Connecting Rods

#1 482-842753A02 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT ASSEMBLY 482-842753A02
 

About Mercury Marine

OEM Part

482-842753A02 - CrankShaft Assembly [ More info ]

Add to shopping cart $1,412.00
Available to order: Usually ships within 8 days. Explain stock levels

#3 30-67923T BEARING, Ball (LOWER) (1 required per assembly)
BEARING Ball 30-67923T
30-67923T

About Mercury Marine

OEM Part

30-67923T - Ball Bearing [ More info ]

Add to shopping cart $81.08
Available to order: Usually ships within 8 days. Explain stock levels

Ball Bearing
18-1345

About Sierra Marine

OEM Match

18-1345 - Bearing, 30-67923T - Special Order - No Returns [ More info ]

Add to shopping cart $156.49 $132.86
In stock - special order item. Explain stock levels

#4 53-67446 RING, Retaining (1 required per assembly)
RING 53-67446
 

About Mercury Marine

OEM Part

53-67446 - Ring - Retaining [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels

#5 39-843198001 RING, Seal (7 required per assembly)
39-843198001 - RING Seal         O - Replaced by 39-843198T01
 

This part has been superseded.

39-843198001 - 39-843198001 - RING Seal O [ More info ]
Unavailable
Replaced by 39-843198T01
RING Seal 39-843198T01
 

About Mercury Marine

OEM Part

39-843198T01 - Seal Ring [ More info ]

Add to shopping cart $14.00
Available to order: Usually ships within 8 days. Explain stock levels

#6 28-91800 KEY, Woodruff (1 required per assembly)
KEY Woodruff 28-91800
28-91800

About Mercury Marine

OEM Part

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

Add to shopping cart $1.65
10 in stock. Explain stock levels

#7 25-35126 O-RING, (.859 x .139) (1 required per assembly)
O-RING (.859 x .139) 25-35126
 

About Mercury Marine

OEM Part

25-35126 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#8 31-88270A 1 RACE ASSEMBLY (2 required per assembly)
31-88270A 1 - RACE ASSEMBLY     O - Replaced by 31-88270A02
 

This part has been superseded.

31-88270A 1 - 31-88270A 1 - RACE ASSEMBLY O [ More info ]
Unavailable
Replaced by 31-88270A02
BEARING/RACE KIT 31-88270A02
 

About Mercury Marine

OEM Part

31-88270A02 - Bearing/Race Kit [ More info ]

Add to shopping cart $129.75
Available to order: Usually ships within 8 days. Explain stock levels

#9 NSS NOT SOLD SEPARATE, Needle Roller (2 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#10 700-858295T 9 PISTON (3 required per assembly) (STBD-STANDARD)
PISTON - STBD 700-858295T 9
 

About Mercury Marine

OEM Part

700-858295T 9 - Piston - Stbd [ More info ]

Add to shopping cart $199.75
Available to order: Usually ships within 8 days. Explain stock levels

#10 700-858294T 9 PISTON (3 required per assembly) (PORT-STANDARD)
PISTON 700-858294T 9
 

About Mercury Marine

OEM Part

700-858294T 9 - Piston - Port [ More info ]

Add to shopping cart $199.75
Available to order: Usually ships within 8 days. Explain stock levels

#11 40-841202 RING, Lock (12 required per assembly)
RING 40-841202
40-841202

About Mercury Marine

OEM Part

40-841202 - Lock Ring [ More info ]

Add to shopping cart $2.10
5 in stock. Explain stock levels

#12 39-827179A12 RING SET, Piston (1 required per assembly) (STANDARD)
RING SET Piston 39-827179A12
39-827179A12

About Mercury Marine

OEM Part

39-827179A12 - Rings - Standard [ More info ]

Add to shopping cart $228.33
Available to order: Usually ships within 8 days. Explain stock levels

Ring Set-std.
18-4050

About Sierra Marine

OEM Match

18-4050 - Rings, Standard 39-827179A12 [ More info ]

Add to shopping cart $61.72 $49.12
2 in stock. Explain stock levels

#13 647-822373A 7 CONNECTING ROD ASSEMBLY (6 required per assembly)
647-822373A 7 - CONNECTING ROD AS O - Replaced by 647-822373A09
 

This part has been superseded.

647-822373A 7 - 647-822373A 7 - CONNECTING ROD AS O [ More info ]
Unavailable
Replaced by 647-822373A09
647-822373A09 - CONNECTING ROD AS O
647-822373A09

About Mercury Marine

OEM Part

647-822373A09 - CONNECTING ROD AS O [ More info ]
Unavailable
#14 10-94320 SCREW, (.375-24 x 1.250) (12 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 $6.90
4 in stock. Explain stock levels

#15 31-43012A 1 BEARING/CAGE KIT (12 required per assembly)
31-43012A 1 - BEARING/CAGE KIT  O - Replaced by 31-43012A04
31-43012A 1

This part has been superseded.

31-43012A 1 - 31-43012A 1 - BEARING/CAGE KIT O [ More info ]
Unavailable
Replaced by 31-43012A04
31-43012A04 - BEARING ASSEMBLY  O - Replaced by 31-844338A01
 

This part has been superseded.

31-43012A04 - 31-43012A04 - BEARING ASSEMBLY O [ More info ]
Unavailable
Replaced by 31-844338A01
BEARING ASSEMBLY 31-844338A01
31-844338A01

About Mercury Marine

OEM Part

31-844338A01 - Bearing Kit [ More info ]

Add to shopping cart $83.90 $71.84
In stock Explain stock levels

#17 12-88263 THRUST WASHER (12 required per assembly)
THRUST WASHER 12-88263
 

About Mercury Marine

OEM Part

12-88263 - Washer [ More info ]

Add to shopping cart $10.10 $6.82
10+ in stock. Explain stock levels

Needle Bearins w/ (2) retai
18-1186

About Sierra Marine

OEM Match

18-1186 - Needle Bearings With Retainers [ More info ]

Add to shopping cart $25.78 $20.87
4 in stock. Explain stock levels

#18 29-88258001 BEARING, Needle (204 required per assembly)
BEARING Needle 29-88258001
29-88258001

About Mercury Marine

OEM Part

29-88258001 - Bearing Needles - Priced Individually [ More info ]

Add to shopping cart $0.34
10+ in stock. Explain stock levels

#19 31-816773A 2 BEARING ASSEMBLY (UPPER) (1 required per assembly)
BEARING ASSEMBLY 31-816773A 2
31-816773A 2

About Mercury Marine

OEM Part

31-816773A 2 - Bearing Assembly [ More info ]

Add to shopping cart $204.75
Available to order: Usually ships within 8 days. Explain stock levels

#20 26-859093 SEAL (1 required per assembly)
SEAL 26-859093
26-859093

About Mercury Marine

OEM Part

26-859093 - Seal [ More info ]

Add to shopping cart $30.90 $26.45
Available to order: Usually ships within 8 days. Explain stock levels

#21 25-823683 O-RING, (1.989 x .070) (1 required per assembly)
O-RING (1.989 x .070) 25-823683
25-823683

About Mercury Marine

OEM Part

25-823683 - O-Ring [ More info ]

Add to shopping cart $2.20
4 in stock. Explain stock levels

O-Ring
18-7414

About Sierra Marine

OEM Match

18-7414-9 - O-Ring (PK5) 25-64067 [ More info ]

Add to shopping cart $12.45
1 in stock. Explain stock levels

#- 27-832933A01 GASKET SET, Powerhead (1 required per assembly)
GASKET SET Powerhead 27-832933A01
 

About Mercury Marine

OEM Part

27-832933A01 - Gasket Set [ More info ]

Add to shopping cart $230.77
Available to order: Usually ships within 8 days. Explain stock levels

#- 61-840756A03 POWERHEAD ASSEMBLY (1 required per assembly) SN# 0T818119 & Below
61-840756A03 - POWERHEAD ASSEMBL O - Replaced by 61-840756A04
 

This part has been superseded.

61-840756A03 - 61-840756A03 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by 61-840756A04
61-840756A04 - POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

61-840756A04 - POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable
#- 61-840756A04 POWERHEAD ASSEMBLY (1 required per assembly) SN# 0T818120 & Up