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Parts for Mercury Marine 250 HP Pro XS (3.0L DFI) Crankshaft, Pistons & Connecting Rods

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

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OEM Part

482-842753A02 - CrankShaft Assembly [ More info ]

Add to shopping cart $1,992.86
Available to order: Usually ships within 8 days. Explain stock levels

#2 830882 WEAR SLEEVE (1 required per assembly)
SLEEVE-WEAR 830882
830882

About Mercury Marine

OEM Part

830882 - Wear Sleeve [ More info ]

Add to shopping cart $6.60
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 $85.83
1 in stock. 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 (1 required per assembly)
RING-RETAINING 53-67446
 

About Mercury Marine

OEM Part

53-67446 - Ring - Retaining [ More info ]

Add to shopping cart $2.80
Available to order: Usually ships within 8 days. Explain stock levels

#5 39-843198 RING, Seal (7 required per assembly)
398M0046708 39-843198
 

About Mercury Marine

OEM Part

39-843198 - Seal Ring - Priced Individually [ More info ]

Add to shopping cart $27.70
5 in stock. Explain stock levels

39-8M0046708 - RING-SEAL @7      O - Replaced by 39-8M0071646
 

This part has been superseded.

39-8M0046708 - 39-8M0046708 - RING-SEAL @7 O [ More info ]
Unavailable
Replaced by 39-8M0071646
RING-SEAL Note: must be ordered in multiples of 7 39-8M0071646
 

About Mercury Marine

OEM Part

398M0071646 - Ring-Seal - Priced Individually [ More info ]

Add to shopping cart $33.00
4 in stock. Explain stock levels

#6 28-91800 KEY, Woodruff (1 required per assembly)
KEY Note: must be ordered in multiples of 2 28-91800
28-91800

About Mercury Marine

OEM Part

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

Add to shopping cart $2.15
7 in stock. Explain stock levels

#7 25-35126 O-RING, (.859 x .139) (1 required per assembly)
O RING Note: must be ordered in multiples of 5 25-35126
 

About Mercury Marine

OEM Part

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

Add to shopping cart $2.20
10+ in stock. Explain stock levels

#8 31-88270A02 BEARING/RACE KIT (2 required per assembly)
BEARING/RACE KIT 31-88270A02
 

About Mercury Marine

OEM Part

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

Add to shopping cart $137.25
Available to order: Usually ships within 8 days. Explain stock levels

#9 31-88269T BEARING ASSEMBLY (2 required per assembly)
BEARING ASSY 31-88269T
31-88269T

About Mercury Marine

OEM Part

31-88269T - Bearing Assembly [ More info ]

Add to shopping cart $70.92
Available to order: Usually ships within 8 days. Explain stock levels

Main Bearing
18-1347

About Sierra Marine

OEM Match

18-1347 - Bearing 31-88269T - Special Order - No Returns [ More info ]

Add to shopping cart $66.42
In stock - special order item. Explain stock levels

#10 2720-843199T13 PISTON ASSEMBLY (3 required per assembly) (Starboard)
PISTON ASSY-STBD 2720-843199T13
 

About Mercury Marine

OEM Part

2720-843199T13 - Piston Assembly - Stbd [ More info ]

Add to shopping cart $211.42
Available to order: Usually ships within 8 days. Explain stock levels

#10 2720-842986T03 PISTON ASSEMBLY (3 required per assembly) (Port)
PISTON ASSY 2720-842986T03
 

About Mercury Marine

OEM Part

2720-842986T03 - Piston Assembly [ More info ]

Add to shopping cart $211.42
Available to order: Usually ships within 8 days. Explain stock levels

#11 40-841202 RING (12 required per assembly)
RING-LOCK Note: must be ordered in multiples of 6 40-841202
40-841202

About Mercury Marine

OEM Part

40-841202 - Lock Ring [ More info ]

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

#12 39-858772A02 RING SET, Piston (1 required per assembly)
PISTON RING SET 39-858772A02
 

About Mercury Marine

OEM Part

39-858772A02 - Piston Rings [ More info ]

Add to shopping cart $369.36
Available to order: Usually ships within 8 days. Explain stock levels

#13 647-879148T74 CONNECTING ROD ASSEMBLY (6 required per assembly)
CON ROD ASY 647-879148T74
 

About Mercury Marine

OEM Part

647-879148T74 - Connecting Rod Assembly [ More info ]

Add to shopping cart $298.42
Available to order: Usually ships within 8 days. Explain stock levels

#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 $7.30
4 in stock. Explain stock levels

#15 31-844338A01 BEARING ASSEMBLY (6 required per assembly)
BEARING KIT 31-844338A01
31-844338A01

About Mercury Marine

OEM Part

31-844338A01 - Bearing Kit [ More info ]

Add to shopping cart $90.90 $77.83
1 in stock. Explain stock levels

#16 12-88263 THRUST WASHER (12 required per assembly)
WASHER 12-88263
 

About Mercury Marine

OEM Part

12-88263 - Washer [ More info ]

Add to shopping cart $10.70 $7.23
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

#17 29-88258001 BEARING, Needle (204 required per assembly)
NEEDLES-BRG Note: must be ordered in multiples of 102 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

#18 31-816773A 2 BEARING ASSEMBLY (Upper) (1 required per assembly)
BEARING ASSY 31-816773A 2
31-816773A 2

About Mercury Marine

OEM Part

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

Add to shopping cart $216.67
Available to order: Usually ships within 8 days. Explain stock levels

#19 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 $32.70 $28.00
Available to order: Usually ships within 8 days. Explain stock levels

#20 25-823683 O-RING, (1.989 x .070) (1 required per assembly)
O RING 25-823683
25-823683

About Mercury Marine

OEM Part

25-823683 - O-Ring [ More info ]

Add to shopping cart $2.40
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

#- 27-841220A03 GASKET SET, Powerhead (1 required per assembly)
GASKET SET Powerhead 27-841220A03
 

About Mercury Marine

OEM Part

27-841220A03 - Gasket Set [ More info ]

Add to shopping cart $249.42
Available to order: Usually ships within 8 days. Explain stock levels

#- 61-843034A07 POWERHEAD ASSEMBLY (1 required per assembly) 225
PH 225 PRO XS 61-843034A07
 

About Mercury Marine

OEM Part

61-843034A07 - Powerhead 225 Pro Xs [ More info ]

Add to shopping cart $8,514.29
Available to order: Usually ships within 8 days. Explain stock levels

PH 225PRO/250 RM   61843034R07
 

About Mercury Marine

OEM Part

61-843034R07 - Powerhead - Remanufactured [ More info ]

Add to shopping cart $5,993.75
Available to order: Usually ships within 8 days. Explain stock levels

#- 61-841017A52 POWERHEAD ASSEMBLY (1 required per assembly) 250
PH 250XS 61-841017A52
 

About Mercury Marine

OEM Part

61-841017A52 - Powerhead 250XS [ More info ]

Add to shopping cart $9,092.86
Available to order: Usually ships within 8 days. Explain stock levels

PH 250XS -RM   61841017R51
61841017R51

About Mercury Marine

OEM Part

61-841017R51 - Powerhead 250XS -rm [ More info ]

Add to shopping cart $6,243.75
Available to order: Usually ships within 8 days. Explain stock levels