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Parts for Mercury Marine XR-4 Exhaust Manifold & Exhaust Plate

#1 27-90484 GASKET, DIVIDER PLATE (2 required per assembly)
27-90484 - GASKET            O - Replaced by 27-90484  1
27-90484

This part has been superseded.

27-90484 - 27-90484 - GASKET O [ More info ]
Unavailable
Replaced by 27-90484 1
GASKET Note: must be ordered in multiples of 2 27-90484  1
27-90484  1

About Mercury Marine

OEM Part

27-90484 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $12.90
Available to order: Usually ships within 8 days. Explain stock levels

#2 99169 DIVIDER PLATE (1 required per assembly)
99169 - DIVIDER PLATE     O - Replaced by -99169A 1
 

This part has been superseded.

99169 - 99169 - DIVIDER PLATE O [ More info ]
Unavailable
Replaced by -99169A 1
PLATE 99169A 1
99169A 1

About Mercury Marine

OEM Part

99169A 1 - Exhaust Divider Plate, NLA [ More info ]

Add to shopping cart $167.42
2 in stock. Explain stock levels

#3 69668 SEAL, DIVIDER PLATE (1 required per assembly)
69668 - SEAL              O - Replaced by 26-814754
69668

This part has been superseded.

69668 - 69668 - SEAL O [ More info ]
Unavailable
Replaced by 26-814754
SEAL (12.50 Inches) 26-814754
26-814754

About Mercury Marine

OEM Part

26-814754 - Seal [ More info ]

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

Seal, Divider Plate
18-8305

About Sierra Marine

OEM Match

18-8305 - Seal, 26-814754 [ More info ]

Add to shopping cart $12.99 $9.91
2 in stock. Explain stock levels

#4 95067 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER 95067
95067

About Mercury Marine

OEM Part

95067 - Exhaust Manifold Cover [ More info ]

Add to shopping cart $116.84
Available to order: Usually ships within 8 days. Explain stock levels

#6 14462A 1 COVER, RELIEF VALVE (1 required per assembly)
COVER ASSY,NLA 14462A 1
 

About Mercury Marine

OEM Part

14462A 1 - Cover Assembly, NLA [ More info ]

Add to shopping cart $51.68
4 in stock. Explain stock levels

#7 10-74824 SCREW, (.312-18 x 1.250), COVER TO CYLINDER BLOCK (4 required per assembly)
SCREW (.312-18 x 1.250) 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#8 27-78690 GASKET, RELIEF VALVE PLATE (2 required per assembly)
27-78690 - GASKET            O - Replaced by 27-78690002
27-78690

This part has been superseded.

27-78690 - 27-78690 - GASKET O [ More info ]
Unavailable
Replaced by 27-78690002
GASKET Note: must be ordered in multiples of 2 27-78690002
27-78690002

About Mercury Marine

OEM Part

27-78690002 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

Gasket
18-0936

About Sierra Marine

OEM Match

18-0936-9 - Gasket 27-78690 2-Pack [ More info ]

Add to shopping cart $5.98 $3.34
2 in stock. Explain stock levels

#9 16497A 1 PLATE, RELIEF VALVE (1 required per assembly)
PLATE KIT 16497A 1
 

About Mercury Marine

OEM Part

16497A 1 - Plate Kit [ More info ]

Add to shopping cart $26.92
Available to order: Usually ships within 8 days. Explain stock levels

#10 14479 DIAPHRAGM (1 required per assembly)
14479 - DIAPHRAGM         O - Replaced by -14479  1
14479

This part has been superseded.

14479 - 14479 - DIAPHRAGM O [ More info ]
Unavailable
Replaced by -14479 1
DIAPHRAGM MERC 14479-1 14479  1
14479  1

About Mercury Marine

OEM Part

14479 1 - Diaphragm [ More info ]

Add to shopping cart $14.90
10+ in stock. Explain stock levels

#11 16496 WATER DEFLECTOR (1 required per assembly)
DEFLECTOR Water 16496
16496

About Mercury Marine

OEM Part

16496 - Water Deflector [ More info ]

Add to shopping cart $2.90
Available to order: Usually ships within 8 days. Explain stock levels

#12 12-76451 WASHER, DIAPHRAGM SCREW (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-76451
12-76451

About Mercury Marine

OEM Part

12-76451 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#13 10-69570 SCREW, (#10-16 x .750), DIAPHRAGM TO PLATE (1 required per assembly)
SCREW (#10-16 x .750) 10-69570
10-69570

About Mercury Marine

OEM Part

10-69570 - Screw [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

#14 24-64878 SPRING, COMPRESSION POPPET VALVE (1 required per assembly)
SPRING (Black) 24-64878
24-64878

About Mercury Marine

OEM Part

24-64878 - Spring [ More info ]

Add to shopping cart $4.70
7 in stock. Explain stock levels

#15 14480 POPPET, VALVE (1 required per assembly)
POPPET 14480
14480

About Mercury Marine

OEM Part

14480 - Valve Poppet [ More info ]

Add to shopping cart $7.40
5 in stock. Explain stock levels

#16 65848 CARRIER, POPPET VALVE (1 required per assembly)
CARRIER 65848
65848

About Mercury Marine

OEM Part

65848 - Carrier [ More info ]

Add to shopping cart $2.40
10+ in stock. Explain stock levels

#17 25-64872 GROMMET, POPPET VALVE (1 required per assembly)
GROMMET Note: must be ordered in multiples of 2 25-64872
25-64872

About Mercury Marine

OEM Part

25-64872 - Grommet - Priced Individually [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#18 12-85303 WASHER, POPPET SPRING (1 required per assembly)
WASHER 12-85303
 

About Mercury Marine

OEM Part

12-85303 - Washer [ More info ]

Add to shopping cart $1.90
Available to order: Usually ships within 8 days. Explain stock levels

#19 41944A 2 PLATE ASSEMBLY, EXHAUST (1 required per assembly)
41944A 2 - PLATE ASSEMBLY    O - Replaced by -41944A 5
 

This part has been superseded.

41944A 2 - 41944A 2 - PLATE ASSEMBLY O [ More info ]
Unavailable
Replaced by -41944A 5
41944A 5 - PLATE ASSEMBLY    O NLA
 

About Mercury Marine

OEM Part

41944A 5 - PLATE ASSEMBLY O NLA [ More info ]
Unavailable
#20 22-99664 ELBOW, EXHAUST PLATE (1 required per assembly)
22996641 22-99664
 

About Mercury Marine

OEM Part

22-99664 - Elbow [ More info ]

Add to shopping cart $1.00
6 in stock. Explain stock levels

22-99664  1 - ELBOW             O - Replaced by 22-99664  2
 

This part has been superseded.

22-99664 1 - 22-99664 1 - ELBOW O [ More info ]
Unavailable
Replaced by 22-99664 2
FITTING Elbow 90 Degree 22-99664  2
22-99664  2

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#21 17-20033 PIN, Dowel, LOCATING - EXHAUST PLATE (2 required per assembly)
1743044 17-20033
 

About Mercury Marine

OEM Part

17-20033 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $1.15
10+ in stock. Explain stock levels

PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

17-43044 - Pin -Dowel-solid [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#22 70748 2 SEAL, EXHAUST PLATE (1 required per assembly)
SEAL,NLA 70748  2
70748  2

About Mercury Marine

OEM Part

70748 2 - Seal, NLA [ More info ]

Add to shopping cart $19.00
10+ in stock. Explain stock levels

#23 68010 BRACKET, SEAL RETAINING (1 required per assembly)
680101 68010
 

About Mercury Marine

OEM Part

68010 - Bracket [ More info ]

Add to shopping cart $1.95
5 in stock. Explain stock levels

BRACKET 68010  1
 

About Mercury Marine

OEM Part

68010 1 - Bracket [ More info ]

Add to shopping cart $7.80
Available to order: Usually ships within 8 days. Explain stock levels

#24 10-48408 SCREW, (#10-16 x .500), BRACKET TO EXHAUST PLATE (8 required per assembly)
SCREW (#10-16 x .500) 10-48408
10-48408

About Mercury Marine

OEM Part

10-48408 - Screw - Priced Individually [ More info ]

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

#25 12-25970 WASHER, POWERHEAD STUD (6 required per assembly)
12-25970 - WASHER            O - Replaced by 12-20553
 

This part has been superseded.

12-25970 - 12-25970 - WASHER O [ More info ]
Unavailable
Replaced by 12-20553
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
5 in stock. Explain stock levels

#26 11-69254 NUT, POWERHEAD STUD (6 required per assembly)
NUT Note: must be ordered in multiples of 5 11-69254
 

About Mercury Marine

OEM Part

11-69254 - Nut - Priced Individually [ More info ]

Add to shopping cart $5.10
3 in stock. Explain stock levels

#27 23-27132 BUSHING, EXHAUST PLATE (1 required per assembly)
BUSHING 23-27132
 

About Mercury Marine

OEM Part

23-27132 - Bushing [ More info ]

Add to shopping cart $3.40
6 in stock. Explain stock levels

#28 10-66727 SCREW, (.312-18 x 1.250), EXHAUST PLATE ATTACHING (1 required per assembly)
SCREW (.312-18 x 1.250) 10-66727
10-66727

About Mercury Marine

OEM Part

10-66727 - Screw - Priced Individually [ More info ]

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

#29 10-68783 SCREW, (.312-18 x 2.50), EXHAUST PLATE ATTACHING (1 required per assembly)
SCREW (.312-18 x 2.50) 10-68783
10-68783

About Mercury Marine

OEM Part

10-68783 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.80
Available to order: Usually ships within 8 days. Explain stock levels

#30 10-66725 SCREW, (.375-16 x 3.50), EXHAUST PLATE ATTACHING (3 required per assembly)
10-66725 - SCREW (.375-16 x  O - Replaced by 10-898833
 

This part has been superseded.

10-66725 - 10-66725 - SCREW (.375-16 x O [ More info ]
Unavailable
Replaced by 10-898833
SCREW (.375-16 x 3.500) 10-898833
10-898833

About Mercury Marine

OEM Part

10-898833 - Screw [ More info ]

Add to shopping cart $7.90
Available to order: Usually ships within 8 days. Explain stock levels

#31 25-12602 GROMMET, EXHAUST PLATE (1 required per assembly)
25126021 25-12602
 

About Mercury Marine

OEM Part

25-12602 - Grommet [ More info ]

Add to shopping cart $1.85
8 in stock. Explain stock levels

25-12602  1 - GROMMET           O - Replaced by 25-12602002
 

This part has been superseded.

25-12602 1 - 25-12602 1 - GROMMET O [ More info ]
Unavailable
Replaced by 25-12602002
GROMMET 25-12602002
 

About Mercury Marine

OEM Part

25-12602002 - Grommet [ More info ]

Add to shopping cart $3.20 $2.16
7 in stock. Explain stock levels

#32 27-99176 GASKET, EXHAUT PLATE (1 required per assembly)
27-99176 - GASKET            O - Replaced by 27-99176  2
 

This part has been superseded.

27-99176 - 27-99176 - GASKET O [ More info ]
Unavailable
Replaced by 27-99176 2
27-99176  2 - GASKET            O - Replaced by 27-99176  3
 

This part has been superseded.

27-99176 2 - 27-99176 2 - GASKET O [ More info ]
Unavailable
Replaced by 27-99176 3
27-99176  3 - GASKET            O - Replaced by 27-99176  4
27-99176  3

This part has been superseded.

27-99176 3 - 27-99176 3 - GASKET O [ More info ]
Unavailable
Replaced by 27-99176 4
GASKET 27-99176  4
27-99176  4

About Mercury Marine

OEM Part

27-99176 4 - Gasket [ More info ]

Add to shopping cart $15.20
Available to order: Usually ships within 8 days. Explain stock levels

Exhaust Plate Gasket
18-2506-1-9

About Sierra Marine

OEM Match

18-2506-1-9 - Exhaust Plate Gasket 18-2506-1-9 (2/Pkg) [ More info ]

Add to shopping cart $23.98 $19.04
2 in stock. Explain stock levels

#- 27-11338A88 GASKET SET, Engine Overhaul (1 required per assembly)
27-11338A88 - GASKET SET Engine O NLA
27-11338A88

About Mercury Marine

OEM Part

27-11338A88 - GASKET SET Engine O NLA [ More info ]
Unavailable
Powerhead Gasket Set
18-4319

About Sierra Marine

OEM Match

18-4319 - Gasket, 27-11338A88 [ More info ]

Add to shopping cart $189.99 $146.32
Available to order: Usually ships within 8 days. Explain stock levels