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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 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

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

About Mercury Marine

OEM Part

830882 - Wear Sleeve [ More info ]

Add to shopping cart $6.30
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
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 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 39-843198 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This part has been superseded.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 $31.50
4 in stock. 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 31-88270A02 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 $129.75
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

31-88269T - Bearing Assembly [ More info ]

Add to shopping cart $67.00
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 ASSEMBLY 2720-843199T13
 

About Mercury Marine

OEM Part

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

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

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

About Mercury Marine

OEM Part

2720-842986T03 - Piston Assembly [ More info ]

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

#11 40-841202 RING (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
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

39-858772A02 - Piston Rings [ More info ]

Add to shopping cart $409.25
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

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

Add to shopping cart $239.83
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 $6.90
10+ in stock. Explain stock levels

#15 31-844338A01 BEARING ASSEMBLY (6 required per assembly)
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
3 in stock. Explain stock levels

#16 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 $24.49 $19.04
2 in stock. Explain stock levels

#17 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

#18 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
1 in stock. 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 $30.90 $26.45
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 (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
1 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
Available to order: Usually ships within 8 days. 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 $232.34
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

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

Add to shopping cart $8,107.14
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 $5,425.00
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

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

Add to shopping cart $8,657.14
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 $5,794.00
Available to order: Usually ships within 8 days. Explain stock levels