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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 27-90484 GASKET, DIVIDER PLATE (2 required per assembly)
GASKET @2         O - Replaced by 27-90484  1 27-90484
27-90484This part has been superseded. GASKET @2 O - Replaced by 27-90484 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-90484  1 27-90484 1
27-90484 1OEM Part 27-90484 1 - Gasket - Priced Individually (more info) About Mercury Marine $12.60 $12.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 99169 DIVIDER PLATE (1 required per assembly)
PLATE             O - Replaced by -99169A 1  
99169This part has been superseded. PLATE O - Replaced by -99169A 1
(more info)
    UnavailableUnavailable Parts
PLATE 99169A 1 99169A 1
99169A 1OEM Part 99169A 1 - Exhaust Divider Plate, NLA (more info) About Mercury Marine $161.75 $161.75 Add to shopping cart
3 in stock. Explain stock levels
#3 69668 SEAL, DIVIDER PLATE (1 required per assembly)
26814754 69668 69668
69668OEM Part 69668 - Seal (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
2 in stock. Explain stock levels
SEAL (12.50 Inche 26-814754 26-814754
26-814754OEM Part 26-814754 - Seal (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
2 in stock. Explain stock levels
Seal, Divider Plate 18-8305
18-8305OEM Match 18-8305 - Seal, 26-814754 (more info) About Sierra Marine $12.99 $9.91 Add to shopping cart
2 in stock. Explain stock levels
#4 95067 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER 95067 95067
95067OEM Part 95067 - Cover (more info) About Mercury Marine $112.92 $112.92 Add to shopping cart
1 in stock. Explain stock levels
#6 14462A 1 COVER, RELIEF VALVE (1 required per assembly)
COVER ASSY,NLA 14462A 1  
14462A 1OEM Part 14462A 1 - Cover Assembly, NLA (more info) About Mercury Marine $51.68 Add to shopping cart
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 10-74824 10-74824
10-74824OEM Part 10-74824 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 27-78690 GASKET, RELIEF VALVE PLATE (2 required per assembly)
GASKET @2         O - Replaced by 27-78690002 27-78690
27-78690This part has been superseded. GASKET @2 O - Replaced by 27-78690002
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-78690002 27-78690002
27-78690002OEM Part 27-78690002 - Gasket - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
4 in stock. Explain stock levels
Gasket 18-0936-9
18-0936-9OEM Match 18-0936-9 - Gasket 27-78690 2-Pack (more info) About Sierra Marine $5.98 $3.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 16497A 1 PLATE, RELIEF VALVE (1 required per assembly)
PLATE KIT 16497A 1  
16497A 1OEM Part 16497A 1 - Plate Kit (more info) About Mercury Marine $26.00 $26.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 14479 DIAPHRAGM (1 required per assembly)
DIAPHRAGM         O - Replaced by -14479  1 14479
14479This part has been superseded. DIAPHRAGM O - Replaced by -14479 1
(more info)
    UnavailableUnavailable Parts
DIAPHRAGM MERC 14479-1 14479  1 14479  1
14479 1OEM Part 14479 1 - Diaphragm (more info) About Mercury Marine $14.50 $14.50 Add to shopping cart
2 in stock. Explain stock levels
#11 16496 WATER DEFLECTOR (1 required per assembly)
DEFLECTOR Water 16496 16496
16496OEM Part 16496 - Deflector (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 12-76451 WASHER, DIAPHRAGM SCREW (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-76451 12-76451
12-76451OEM Part 12-76451 - Washer - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
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 . 10-69570 10-69570
10-69570OEM Part 10-69570 - Screw (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
5 in stock. Explain stock levels
#14 24-64878 SPRING, COMPRESSION POPPET VALVE (1 required per assembly)
SPRING (Black) 24-64878 24-64878
24-64878OEM Part 24-64878 - Spring (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
3 in stock. Explain stock levels
#15 14480 POPPET, VALVE (1 required per assembly)
POPPET 14480 14480
14480OEM Part 14480 - Poppet (more info) About Mercury Marine $7.20 $7.20 Add to shopping cart
5 in stock. Explain stock levels
#16 65848 CARRIER, POPPET VALVE (1 required per assembly)
CARRIER 65848 65848
65848OEM Part 65848 - Carrier (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
2 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
25-64872OEM Part 25-64872 - Grommet - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
3 in stock. Explain stock levels
#18 12-85303 WASHER, POPPET SPRING (1 required per assembly)
WASHER 12-85303  
12-85303OEM Part 12-85303 - Washer (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 41944A 2 PLATE ASSEMBLY, EXHAUST (1 required per assembly)
PLATE ASSY        O - Replaced by -41944A 5  
41944A 2This part has been superseded. PLATE ASSY O - Replaced by -41944A 5
(more info)
    UnavailableUnavailable Parts
EXHAUST EXT PLATE O NLA  
41944A 5 EXHAUST EXT PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#20 22-99664 ELBOW, EXHAUST PLATE (1 required per assembly)
ELBOW             O - Replaced by 22-99664  1  
22-99664This part has been superseded. ELBOW O - Replaced by 22-99664 1
(more info)
    UnavailableUnavailable Parts
ELBOW             O - Replaced by 22-99664  2  
22-99664 1This part has been superseded. ELBOW O - Replaced by 22-99664 2
(more info)
    UnavailableUnavailable Parts
FITTING Elbow 90 22-99664  2 22-99664  2
22-99664 2OEM Part 22-99664 2 - Elbow (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
1 in stock. Explain stock levels
#21 17-20033 PIN, Dowel, LOCATING - EXHAUST PLATE (2 required per assembly)
1743044 17-20033  
17-20033OEM Part 17-20033 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
3 in stock. Explain stock levels
PIN Dowel - Witho 17-43044  
17-43044OEM Part 17-43044 - Pin -Dowel-solid (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 70748 2 SEAL, EXHAUST PLATE (1 required per assembly)
SEAL,NLA 70748  2 70748  2
70748 2OEM Part 70748 2 - Seal, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#23 68010 BRACKET, SEAL RETAINING (1 required per assembly)
680101 68010  
68010OEM Part 68010 - Bracket (more info) About Mercury Marine $1.95 $1.95 Add to shopping cart
5 in stock. Explain stock levels
BRACKET 68010  1  
68010 1OEM Part 68010 1 - Bracket (more info) About Mercury Marine $7.50 $7.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 10-48408 SCREW, (#10-16 x .500), BRACKET TO EXHAUST PLATE (8 required per assembly)
SCREW (#10-16 x . 10-48408 10-48408
10-48408OEM Part 10-48408 - Screw - Priced Individually (more info) About Mercury Marine $1.63 $1.63 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 12-25970 WASHER, POWERHEAD STUD (6 required per assembly)
WASHER            O - Replaced by 12-20553  
12-25970This part has been superseded. WASHER O - Replaced by 12-20553
(more info)
    UnavailableUnavailable Parts
WASHER (.406 x .7 12-20553  
12-20553OEM Part 12-20553 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 11-69254 NUT, POWERHEAD STUD (6 required per assembly)
NUT Note: must be ordered in multiples of 5 11-69254  
11-69254OEM Part 11-69254 - Nut - Priced Individually (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
4 in stock. Explain stock levels
#27 23-27132 BUSHING, EXHAUST PLATE (1 required per assembly)
BUSHING 23-27132  
23-27132OEM Part 23-27132 - Bushing (more info) About Mercury Marine $3.37 $3.37 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 10-66727 SCREW, (.312-18 x 1.250), EXHAUST PLATE ATTACHING (1 required per assembly)
SCREW (.312-18 x 10-66727 10-66727
10-66727OEM Part 10-66727 - Screw - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
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 10-68783 10-68783
10-68783OEM Part 10-68783 - Screw - Priced Individually (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 10-66725 SCREW, (.375-16 x 3.50), EXHAUST PLATE ATTACHING (3 required per assembly)
SCREW             O - Replaced by 10-898833  
10-66725This part has been superseded. SCREW O - Replaced by 10-898833
(more info)
    UnavailableUnavailable Parts
SCREW (.375-16 x 10-898833 10-898833
10-898833OEM Part 10-898833 - Screw (more info) About Mercury Marine $7.60 $7.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 25-12602 GROMMET, EXHAUST PLATE (1 required per assembly)
GROMMET           O - Replaced by 25-12602  1  
25-12602This part has been superseded. GROMMET O - Replaced by 25-12602 1
(more info)
    UnavailableUnavailable Parts
GROMMET           O - Replaced by 25-12602002  
25-12602 1This part has been superseded. GROMMET O - Replaced by 25-12602002
(more info)
    UnavailableUnavailable Parts
GROMMET 25-12602002  
25-12602002OEM Part 25-12602002 - Grommet (more info) About Mercury Marine $3.10 $2.10 Add to shopping cart
9 in stock. Explain stock levels
#32 27-99176 GASKET, EXHAUT PLATE (1 required per assembly)
GASKET            O - Replaced by 27-99176  2  
27-99176This part has been superseded. GASKET O - Replaced by 27-99176 2
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-99176  3  
27-99176 2This part has been superseded. GASKET O - Replaced by 27-99176 3
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-99176  4 27-99176  3
27-99176 3This part has been superseded. GASKET O - Replaced by 27-99176 4
(more info)
    UnavailableUnavailable Parts
GASKET 27-99176  4 27-99176  4
27-99176 4OEM Part 27-99176 4 - Gasket (more info) About Mercury Marine $14.80 $14.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
Exhaust Plate Gasket 18-2506-1-9
18-2506-1-9OEM Match 18-2506-1-9 - Exhaust Plate Gasket 18-2506-1-9 (2/Pkg) (more info) About Sierra Marine $23.98 $19.04 Add to shopping cart
3 in stock. Explain stock levels
#- 27-11338A88 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET        O NLA 27-11338A88
27-11338A88 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
Powerhead Gasket Set 18-4319
18-4319OEM Match 18-4319 - Gasket, 27-11338A88 (more info) About Sierra Marine $189.99 $146.32 Add to shopping cart
2 in stock. Explain stock levels