Logo

Parts for MerCruiser Race Engine and Drive 420 GM 454 V-8 1987-1989 Cylinder Block & Camshaft

#1 816185A17 LONG BLOCK ASSEMBLY (1 required per assembly) 420 And 425 Models - See Note 1 SN# 0A398941 THRU 0D725499
REF MCM PB 94-02  O NLA
 

About Mercury Marine

OEM Part

REF MCM PB 94-02 O NLA [ More info ]
Unavailable
#1 847705A13 LONG BLOCK ASSEMBLY (1 required per assembly) 425 Models - See Note 1 SN# 0D725500 THRU 0D937011
LONG BLOCK-425    O - Replaced by -847705A14
 

This part has been superseded.

847705A13 - LONG BLOCK-425 O [ More info ]
Unavailable
Replaced by -847705A14
PARTIAL ENG-425   O NLA
 

About Mercury Marine

OEM Part

PARTIAL ENG-425 O NLA [ More info ]
Unavailable
#1 842-9638 CYLINDER BLOCK ASSEMBLY (1 required per assembly) 420 And 425 Models - See Note 2 SN# 0A398941 THRU 0D725499
BLOCK ASSY        O NLA
 

About Mercury Marine

OEM Part

BLOCK ASSY O NLA [ More info ]
Unavailable
#1 842-801999 BLOCK ASSEMBLY, Cylinder (1 required per assembly) 425 Models - See Note 2 SN# 0D725500 THRU 0D937011
BLOCK ASSY        O NLA
 

About Mercury Marine

OEM Part

BLOCK ASSY O NLA [ More info ]
Unavailable
#2 22-48340 PLUG, (.250-18 x .41) (4 required per assembly)
2232561 22-48340
22-48340

About Mercury Marine

OEM Part

22-48340 - Plug [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

PLUG Pipe - Allen Head 22-32561
22-32561

About Mercury Marine

OEM Part

22-32561 - Plug - Priced Individually [ More info ]

Add to shopping cart $4.70
10+ in stock. Explain stock levels

#2 22-48358 PLUG, (.375) (2 required per assembly)
PLUG              O - Replaced by 22-48358T
 

This part has been superseded.

22-48358 - PLUG O [ More info ]
Unavailable
Replaced by 22-48358T
PLUG              O - Replaced by 22-12524
 

This part has been superseded.

22-48358T - PLUG O [ More info ]
Unavailable
Replaced by 22-12524
PLUG (.375-18 x .475) B 22-12524
 

About Mercury Marine

OEM Part

22-12524 - Plug [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#3 22-36382 FITTING, (.250-18 x .62) Brass (2 required per assembly)
FITTING (.250-18 x .62) 22-36382
22-36382

About Mercury Marine

OEM Part

22-36382 - Plug [ More info ]

Add to shopping cart $4.00
4 in stock. Explain stock levels

Pipe Plug
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug (PK3) [ More info ]

Add to shopping cart $10.77 $7.50
10+ in stock. Explain stock levels

#4 19-37478 PLUG, Expansion (1.750 Inch) (8 required per assembly)
PLUG              O - Replaced by 22-69300
 

This part has been superseded.

19-37478 - PLUG O [ More info ]
Unavailable
Replaced by 22-69300
EXPANSION PLUG (1.750 D 22-69300
22-69300

About Mercury Marine

OEM Part

22-69300 - Plug [ More info ]

Add to shopping cart $12.88
Available to order: Usually ships within 8 days. Explain stock levels

#5 17-52190 PIN (4 required per assembly)
PIN 17-52190
 

About Mercury Marine

OEM Part

17-52190 - Pin -Dowel [ More info ]

Add to shopping cart $7.70
Available to order: Usually ships within 8 days. Explain stock levels

#6 19-94140 EXPANSION PLUG (1 required per assembly)
EXPANSION PLUG 19-94140
 

About Mercury Marine

OEM Part

19-94140 - Plug [ More info ]

Add to shopping cart $3.70 $2.08
7 in stock. Explain stock levels

#7 23-85684 BEARING SET (1 required per assembly)
BEARING SET 23-85684
23-85684

About Mercury Marine

OEM Part

23-85684 - Bearing Set [ More info ]

Add to shopping cart $90.17
Available to order: Usually ships within 8 days. Explain stock levels

#8 93722 LIFTER (16 required per assembly)
LIFTER            O - Replaced by -93722T
 

This part has been superseded.

93722 - LIFTER O [ More info ]
Unavailable
Replaced by -93722T
LIFTER 93722T
93722T

About Mercury Marine

OEM Part

93722T - Lifter [ More info ]

Add to shopping cart $91.35
Available to order: Usually ships within 8 days. Explain stock levels

#9 451-7892 CAMSHAFT (1 required per assembly)
CAMSHAFT          O NLA
451-7892

About Mercury Marine

OEM Part

CAMSHAFT O NLA [ More info ]
Unavailable
#10 61728 CHAIN, Timing (1 required per assembly) SN# 0A398941 THRU 0D725499
TIMING CHAIN-DBL  O NLA
61728

About Mercury Marine

OEM Part

TIMING CHAIN-DBL O NLA [ More info ]
Unavailable
#10 811580 CHAIN, Timing (1 required per assembly) SN# 0D725500 THRU 0D937011
CHAIN-TIMING      O - Replaced by -811580T
 

This part has been superseded.

811580 - CHAIN-TIMING O [ More info ]
Unavailable
Replaced by -811580T
CHAIN-TIMING      O - Replaced by -845796T
 

This part has been superseded.

811580T - CHAIN-TIMING O [ More info ]
Unavailable
Replaced by -845796T
CHAIN 845796T
845796T

About Mercury Marine

OEM Part

845796T - Timing Chain [ More info ]

Add to shopping cart $193.83
1 in stock. Explain stock levels

#11 43-61726 SPROCKET, Camshaft (1 required per assembly) SN# 0A398941 THRU 0D725499
SPROCKET,NLA 43-61726
43-61726

About Mercury Marine

OEM Part

43-61726 - Sprocket, NLA [ More info ]

Add to shopping cart $30.00
10+ in stock. Explain stock levels

#11 43-811578 SPROCKET, Camshaft (1 required per assembly) SN# 0D725500 THRU 0D937011
SPROCKET 43-811578
43-811578

About Mercury Marine

OEM Part

43-811578 - Sprocket [ More info ]

Add to shopping cart $132.42
Available to order: Usually ships within 8 days. Explain stock levels

#12 43-61727 SPROCKET, Crankshaft (1 required per assembly) SN# 0A398941 THRU 0D725499
SPROCKET,NLA 43-61727
43-61727

About Mercury Marine

OEM Part

43-61727 - Sprocket, NLA [ More info ]

Add to shopping cart $52.50
2 in stock. Explain stock levels

#12 43-811579 SPROCKET, Crankshaft (1 required per assembly) SN# 0D725500 THRU 0D937011
SPROCKET          O - Replaced by 43-845794T
 

This part has been superseded.

43-811579 - SPROCKET O [ More info ]
Unavailable
Replaced by 43-845794T
SPROCKET 43-845794T
43-845794T

About Mercury Marine

OEM Part

43-845794T - Sprocket [ More info ]

Add to shopping cart $91.79
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-35339 SCREW, (.312-18 x .750) (3 required per assembly)
SCREW             O - Replaced by 10-845942
 

This part has been superseded.

10-35339 - SCREW O [ More info ]
Unavailable
Replaced by 10-845942
SCREW (.312-18 x .750) 10-845942
10-845942

About Mercury Marine

OEM Part

10-845942 - Screw [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#14 12-39167 WASHER (3 required per assembly)
12848136 12-39167
 

About Mercury Marine

OEM Part

12-39167 - Washer [ More info ]

Add to shopping cart $0.80
3 in stock. Explain stock levels

WASHER (.328 x .680 x . 12-848136
 

About Mercury Marine

OEM Part

12-848136 - Washer [ More info ]

Add to shopping cart $20.42
Available to order: Usually ships within 8 days. Explain stock levels

#15 17-35312 PIN, Dowel (.250) (1 required per assembly)
PIN-DOWEL         O - Replaced by 17-843378
 

This part has been superseded.

17-35312 - PIN-DOWEL O [ More info ]
Unavailable
Replaced by 17-843378
PIN Dowel 17-843378
 

About Mercury Marine

OEM Part

17-843378 - Pin -Dowel [ More info ]

Add to shopping cart $11.70
1 in stock. Explain stock levels

#- 27-13218A 1 GASKET SET (1 required per assembly) SN# 0A398941 THRU 0D725499
GASKET SET        O NLA
 

About Mercury Marine

OEM Part

GASKET SET O NLA [ More info ]
Unavailable
#- 27-808730A92 GASKET SET (1 required per assembly) SN# 0D725500 THRU 0D937011
GASKET SET        O - Replaced by 27-808730A98
 

This part has been superseded.

27-808730A92 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-808730A98
GASKET SET        O NLA
27-808730A98

About Mercury Marine

OEM Part

GASKET SET O NLA [ More info ]
Unavailable