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Parts for MerCruiser Race Engine and Drive NXT1 Drive Upper Housing Assembly

#1 10-F2143 SCREW, (.250-20 x 1.00) Stainless Steel (4 required per assembly)
SCREW (.250-20 x 1.00) 10-F2143
10-F2143

About Mercury Marine

OEM Part

10-F2143 - Screw -ss [ More info ]

Add to shopping cart $2.40
Available to order: Usually ships within 8 days. Explain stock levels

#2 12-35950 WASHER, (.273 x .437 x .031) Stainless Steel (4 required per assembly)
WASHER (.273 x .437 x . 12-35950
 

About Mercury Marine

OEM Part

12-35950 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#3 8M8020319 COVER, Upper Housing (1 required per assembly)
COVER             O - Replaced by -8M0050962
 

This part has been superseded.

8M8020319 - COVER O [ More info ]
Unavailable
Replaced by -8M0050962
COVER 8M0050962
 

About Mercury Marine

OEM Part

8M0050962 - Cover [ More info ]

Add to shopping cart $77.85
Available to order: Usually ships within 8 days. Explain stock levels

#3 8M8023746 COVER, Upper Housing, Anodized (1 required per assembly)
COVER             O - Replaced by -8M0087946
 

This part has been superseded.

8M8023746 - COVER O [ More info ]
Unavailable
Replaced by -8M0087946
COVER 8M0087946
 

About Mercury Marine

OEM Part

8M0087946 - Cover [ More info ]

Add to shopping cart $253.90
Available to order: Usually ships within 8 days. Explain stock levels

#4 841982A01 HOUSING ASSEMBLY, Upper (1 required per assembly)
HOUSING ASY-UPPER O - Replaced by -8M0077550
 

This part has been superseded.

841982A01 - HOUSING ASY-UPPER O [ More info ]
Unavailable
Replaced by -8M0077550
HOUSING ASY-UPPER 8M0077550
 

About Mercury Marine

OEM Part

8M0077550 - Housing Assembly - Upper [ More info ]

Add to shopping cart $5,749.37
Available to order: Usually ships within 8 days. Explain stock levels

#4 8M8023663 HOUSING ASSEMBLY, Upper, Anodized (1 required per assembly)
HOUSING ASSEMBLY Upper, 1600-8M8023663
 

About Mercury Marine

OEM Part

1600-8M8023663 - Housing Assembly - Upper [ More info ]

Add to shopping cart $5,010.84
Available to order: Usually ships within 8 days. Explain stock levels

#5 10-8M0007167 SET SCREW, (.500-13 x 1.00 Tapped .250-20) (4 required per assembly)
SET SCREW (.500-13 x 1. 10-8M0007167
10-8M0007167

About Mercury Marine

OEM Part

10-8M0007167 - Set Screw [ More info ]

Add to shopping cart $13.71
Available to order: Usually ships within 8 days. Explain stock levels

#6 16-8M0001333 STUD, (.562-12/.562-18 x 3.310) (8 required per assembly)
STUD (.562-12/.562-18 x 16-8M0001333
 

About Mercury Marine

OEM Part

16-8M0001333 - Stud [ More info ]

Add to shopping cart $14.61
Available to order: Usually ships within 8 days. Explain stock levels

#7 16-57920 3 STUD, (.437-14/.437-20 x 2.060) (4 required per assembly)
STUD (.437-14/.437-20 x 16-57920  3
 

About Mercury Marine

OEM Part

16-57920 3 - Stud [ More info ]

Add to shopping cart $5.70
6 in stock. Explain stock levels

#8 37-8M8020346 DECAL, NXT1 (2 required per assembly) GAS
DECAL NXT1 37-8M8020346
 

About Mercury Marine

OEM Part

37-8M8020346 - Decal -NXT1 [ More info ]

Add to shopping cart $33.55
Available to order: Usually ships within 8 days. Explain stock levels

#9 10-846347 SCREW, (#10-32 x .625) Stainless Steel (4 required per assembly)
SCREW (#10-32 x .625) S 10-846347
10-846347

About Mercury Marine

OEM Part

10-846347 - Screw [ More info ]

Add to shopping cart $0.56
Available to order: Usually ships within 8 days. Explain stock levels

#10 8M0010256 COVER, Seat Valve (1 required per assembly)
COVER Seat Valve 8M0010256
 

About Mercury Marine

OEM Part

8M0010256 - Valve Seat Cover [ More info ]

Add to shopping cart $23.64
Available to order: Usually ships within 8 days. Explain stock levels

#11 25-45710 1 O-RING, (1.424 x .103) (1 required per assembly)
O-RING (1.424 x .103) 25-45710  1
25-45710  1

About Mercury Marine

OEM Part

25-45710 1 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.60 $1.56
10+ in stock. Explain stock levels

O-Ring
18-7198

About Sierra Marine

OEM Match

18-7198-9 - O-Ring (PK5) 25-45710, 308626 [ More info ]

Add to shopping cart $12.45 $7.30
6 in stock. Explain stock levels

#12 22-56800 PLUG, Pipe (.0625-27) (1 required per assembly)
PLUG Pipe (.0625-27) 22-56800
22-56800

About Mercury Marine

OEM Part

22-56800 - Pipe Plug [ More info ]

Add to shopping cart $19.00
5 in stock. Explain stock levels

#13 25-32509 O-RING, (.489 x .070) (1 required per assembly)
O-RING (.489 x .070) 25-32509
25-32509

About Mercury Marine

OEM Part

25-32509 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

O-Ring
18-7165

About Sierra Marine

OEM Match

18-7165-9 - O-Ring (PK5) , 0304174 [ More info ]

Add to shopping cart $7.45 $4.08
2 in stock. Explain stock levels

#14 32-849678 1 TUBE, Oil Transfer (2.13) (1 required per assembly)
TUBE Oil Transfer (2.13 32-849678  1
 

About Mercury Marine

OEM Part

32-849678 1 - Tube - 2.13 [ More info ]

Add to shopping cart $24.40
Available to order: Usually ships within 8 days. Explain stock levels

#15 15-34822A 1 SHIM SET (1 required per assembly)
SHIM SET 15-34822A 1
 

About Mercury Marine

OEM Part

15-34822A 1 - Shim Set [ More info ]

Add to shopping cart $11.80
8 in stock. Explain stock levels

#16 31-847375T 1 BEARING SET, Cup And Cone (1 required per assembly)
BEARING SET Cup And Con 31-847375T 1
 

About Mercury Marine

OEM Part

31-847375T 1 - Bearing Set [ More info ]

Add to shopping cart $137.40
Available to order: Usually ships within 8 days. Explain stock levels

#17 12-844850 WASHER, (.660 x 1.310 x .09) Stainless Steel (8 required per assembly)
WASHER (.660 x 1.310 x 12-844850
 

About Mercury Marine

OEM Part

12-844850 - Washer [ More info ]

Add to shopping cart $0.74
Available to order: Usually ships within 8 days. Explain stock levels

#18 11-47302 NUT, (.562-18) Stainless Steel (8 required per assembly)
NUT (.562-18) Stainless 11-47302
 

About Mercury Marine

OEM Part

11-47302 - Nut [ More info ]

Add to shopping cart $6.88
Available to order: Usually ships within 8 days. Explain stock levels

#19 45-847512 SHAFT, Drive (1 required per assembly)
SHAFT-DRIVE       O - Replaced by 45-8M0051212
 

This part has been superseded.

45-847512 - SHAFT-DRIVE O [ More info ]
Unavailable
Replaced by 45-8M0051212
SHAFT-DRIVE 45-8M0051212
 

About Mercury Marine

OEM Part

45-8M0051212 - Drive Shaft [ More info ]

Add to shopping cart $796.30
Available to order: Usually ships within 8 days. Explain stock levels

#20 43-841171A01 GEAR SET (AR required per assembly) (1.153:1) Includes 21 Tooth Pinion And 23 Tooth Gear
GEAR SET-1.153:1  O - Replaced by 43-8M0051360
 

This part has been superseded.

43-841171A01 - GEAR SET-1.153:1 O [ More info ]
Unavailable
Replaced by 43-8M0051360
GEAR SET (21/23) 43-8M0051360
 

About Mercury Marine

OEM Part

43-8M0051360 - Gear Set-1.153:1 [ More info ]

Add to shopping cart $4,523.44
Available to order: Usually ships within 8 days. Explain stock levels

#20 43-843201A01 GEAR SET (AR required per assembly) (1.24:1) Includes 23 Tooth Pinion And 27 Tooth Gear
GEAR SET (23/27) 43-843201A01
 

About Mercury Marine

OEM Part

43-843201A01 - Gear Set -1.24:1 [ More info ]

Add to shopping cart $2,750.33
Available to order: Usually ships within 8 days. Explain stock levels

#20 43-849175A 1 GEAR SET (AR required per assembly) (1.35:1) Includes 21 Tooth Pinion And 27 Tooth Gear
GEAR SET (21/27) 43-849175A 1
 

About Mercury Marine

OEM Part

43-849175A 1 - Gear Set -1.35:1 [ More info ]

Add to shopping cart $2,722.83
Available to order: Usually ships within 8 days. Explain stock levels

#20 43-848787A 1 GEAR SET (AR required per assembly) (1.47:1) Includes 19 Tooth Pinion And 27 Tooth Gear
GEAR SET (19/27) 43-848787A 1
 

About Mercury Marine

OEM Part

43-848787A 1 - Gear Set -1.47:1 [ More info ]

Add to shopping cart $2,617.09
Available to order: Usually ships within 8 days. Explain stock levels

#20 43-849840A 1 GEAR SET (AR required per assembly) (1.62:1) Includes 19 Tooth Pinion And 29 Tooth Gear
GEAR SET (19/29) 43-849840A 1
 

About Mercury Marine

OEM Part

43-849840A 1 - Gear Set -1.62:1 [ More info ]

Add to shopping cart $2,832.83
Available to order: Usually ships within 8 days. Explain stock levels

#23 25-847376 O-RING, (5.234 x .120) (1 required per assembly)
O-RING (5.234 x .120) 25-847376
 

About Mercury Marine

OEM Part

25-847376 - O-Ring [ More info ]

Add to shopping cart $3.91
Available to order: Usually ships within 8 days. Explain stock levels

#24 847311 2 COVER, Bottom (1 required per assembly)
COVER Bottom 847311  2
 

About Mercury Marine

OEM Part

847311 2 - Bottom Cover [ More info ]

Add to shopping cart $187.73
Available to order: Usually ships within 8 days. Explain stock levels

#25 11-848256 NUT, (1.875-16) Special (1 required per assembly)
NUT (1.875-16) Special 11-848256
 

About Mercury Marine

OEM Part

11-848256 - Nut [ More info ]

Add to shopping cart $66.52
Available to order: Usually ships within 8 days. Explain stock levels

#26 12-842922 WASHER, (.450 x .750 x .060) Stainless Steel (4 required per assembly)
WASHER (.450 x .750 x . 12-842922
 

About Mercury Marine

OEM Part

12-842922 - Washer [ More info ]

Add to shopping cart $0.70
1 in stock. Explain stock levels

#27 11-34933 NUT, (.437-20) Stainless Steel (4 required per assembly)
NUT (.437-20) Stainless 11-34933
11-34933

About Mercury Marine

OEM Part

11-34933 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.90
10+ in stock. Explain stock levels

S.S. Steel Locknut
18-3721

About Sierra Marine

OEM Match

18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]

Add to shopping cart $14.95 $10.17
10+ in stock. Explain stock levels