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Parts for Mercury Mariner Racing Mercury Mariner 2.5L (Carburetor) Reed Block & Cylinder Head

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 18488 9 CYLINDER HEAD (2 BOLT MAIN BLOCK) (2 required per assembly)
CYLINDER HEAD     O - Replaced by -18488F 2  
18488 9This part has been superseded. CYLINDER HEAD O - Replaced by -18488F 2
(more info)
    UnavailableUnavailable Parts
HEAD-CYLINDER     O NLA  
18488F 2 HEAD-CYLINDER O NLA
(more info)
    UnavailableUnavailable Parts
#1 18789A 3 CYLINDER HEAD (4 BOLT MAIN BLOCK) (2 required per assembly)
CYLINDER HEAD     O - Replaced by -18789T 3  
18789A 3This part has been superseded. CYLINDER HEAD O - Replaced by -18789T 3
(more info)
    UnavailableUnavailable Parts
CYLINDER HEAD     O - Replaced by -18789T04 18789T 3
18789T 3This part has been superseded. CYLINDER HEAD O - Replaced by -18789T04
(more info)
    UnavailableUnavailable Parts
HEAD-CYLINDER 18789T04 18789T04
18789T04OEM Part 18789T04 - Cylinder Head (more info) About Mercury Marine $356.52 $356.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
#1 22-32802 PIPE PLUG (2 required per assembly)
PLUG @2           O - Replaced by 22-32802  1  
22-32802This part has been superseded. PLUG @2 O - Replaced by 22-32802 1
(more info)
    UnavailableUnavailable Parts
PLUG-(BRASS)@2    O - Replaced by 22-32802  2  
22-32802 1This part has been superseded. PLUG-(BRASS)@2 O - Replaced by 22-32802 2
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
6 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 13715 1 RETAINER (1 required per assembly)
RETAINER 13715  1  
13715 1OEM Part 13715 1 - Retainer (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-88743 SCREW (1 required per assembly)
SCREW (.312-18 x 10-88743 10-88743
10-88743OEM Part 10-88743 - Screw (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 27-822844 1 GASKET (2 BOLT MAIN BLOCK) (2 required per assembly)
GASKET            O - Replaced by 27-822844T04 27-822844  1
27-822844 1This part has been superseded. GASKET O - Replaced by 27-822844T04
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-822844T05 27-822844T04
27-822844T04This part has been superseded. GASKET O - Replaced by 27-822844T05
(more info)
    UnavailableUnavailable Parts
GASKET 27-822844T05 27-822844T05
27-822844T05OEM Part 27-822844T05 - Gasket (more info) About Mercury Marine $48.50 $41.52 Add to shopping cart
1 in stock. Explain stock levels
Head Gasket 18-3864
18-3864OEM Match 18-3864 - Head Gasket 27-822844 (more info) About Sierra Marine $40.49 $31.58 Add to shopping cart
10+ in stock. Explain stock levels
#4 27-814658 GASKET (4 BOLT MAIN BLOCK) (2 required per assembly)
GASKET            O - Replaced by 27-814658  1  
27-814658This part has been superseded. GASKET O - Replaced by 27-814658 1
(more info)
    UnavailableUnavailable Parts
GASKET 27-814658  1 27-814658  1
27-814658 1OEM Part 27-814658 1 - Gasket (more info) About Mercury Marine $54.34 $54.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 10-98534 SCREW (2-1/3") (24 required per assembly)
SCREW (.375-16 x 10-98534 10-98534
10-98534OEM Part 10-98534 - Screw (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
#6 12-822838 WASHER (24 required per assembly)
WASHER (.401 x .7 12-822838  
12-822838OEM Part 12-822838 - Washer (more info) About Mercury Marine $1.41 $1.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 12-47533 1 WASHER, SUBSTITUTE FOR THERMOSTAT (2 required per assembly)
THERMOSTAT WASHER 12-47533  1  
12-47533 1OEM Part 12-47533 1 - Washer (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 27-62386 GASKET (2 required per assembly)
GASKET @4         O - Replaced by 27-62386001 27-62386
27-62386This part has been superseded. GASKET @4 O - Replaced by 27-62386001
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 4 27-62386001 27-62386001
27-62386001OEM Part 27-62386001 - Gasket - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
Gasket, Thermostat 18-0182-9
18-0182-9OEM Match 18-0182-9 - Gasket 27-62386 2-Pack (more info)
Replaces OEM #0310058
About Sierra Marine $3.98 $2.71 Add to shopping cart
2 in stock. Explain stock levels
#9 90390A 1 COVER (2 required per assembly)
COVER KIT 90390A 1 90390A 1
90390A 1OEM Part 90390A 1 - Thermostat Cover Kit (more info) About Mercury Marine $25.75 $25.75 Add to shopping cart
2 in stock. Explain stock levels
#10 10-37562 SCREW (1") (4 required per assembly)
SCREW (.312-18 x 10-37562 10-37562
10-37562OEM Part 10-37562 - Screw - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 22-68727 ELBOW (STARBOARD) (1 required per assembly)
FITTING           O - Replaced by 22-68727  1  
22-68727This part has been superseded. FITTING O - Replaced by 22-68727 1
(more info)
    UnavailableUnavailable Parts
FITTING (.250-18) 22-68727  1  
22-68727 1OEM Part 22-68727 1 - Fitting (more info) About Mercury Marine $22.83 $22.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 32-77457 2 HOSE (2 required per assembly)
HOSE (48.00 Inche 32-77457  2 32-77457  2
32-77457 2OEM Part 32-77457 2 - Hose -48 Inch (more info) About Mercury Marine $49.92 $49.92 Add to shopping cart
10+ in stock. Explain stock levels
#13 22-68728 FITTING (PORT) (1 required per assembly)
FITTING 22-68728  
22-68728OEM Part 22-68728 - Fitting (more info) About Mercury Marine $22.67 $22.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 54-816311 STA-STRAP (AR required per assembly)
TIE STRAP         O - Replaced by 54-816311T 54-816311
54-816311This part has been superseded. TIE STRAP O - Replaced by 54-816311T
(more info)
    UnavailableUnavailable Parts
TIE STRAP (8.00 I 54-816311T 54-816311T
54-816311TOEM Part 54-816311T - Tie Strap - Priced Individually (more info) About Mercury Marine $0.44 $0.44 Add to shopping cart
10+ in stock. Explain stock levels
#15 97465 TEMPERATURE SENDER (1 required per assembly)
SENDER Temperatur 97465 97465
97465OEM Part 97465 - Sender (more info) About Mercury Marine $81.42 $81.42 Add to shopping cart
1 in stock. Explain stock levels
#16 45915 TERMINAL BLOCK (2 required per assembly)
TERMINAL BLOCK 86-45915 86-45915
86-45915OEM Part 86-45915 - Terminal Block (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
2 in stock. Explain stock levels
#17 10-69079 SCREW (7/16") (2 required per assembly)
SCREW (#10-16 x . 10-69079 10-69079
10-69079OEM Part 10-69079 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 10-62568 SCREW (3/8") (2 required per assembly)
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#18 817084 REED BLOCK HOUSING (1 required per assembly)
HOUSING           O NLA  
817084 HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#19 10-28668 SCREW (7/8") (20 required per assembly)
SCREW (.250-20 x 10-28668 10-28668
10-28668OEM Part 10-28668 - Screw - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
8 in stock. Explain stock levels
Screw,Wtr Pckt/Mr Alpha 18-3229-9
18-3229-9OEM Match 18-3229-9 - Screw, 10-28668, 5PK (more info) About Sierra Marine $9.95 $4.54 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 10-76630 SCREW (1") (20 required per assembly)
SCREW (.250-20 x 10-76630 10-76630
10-76630OEM Part 10-76630 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
4 in stock. Explain stock levels
#20 27-813859 GASKET (1 required per assembly)
27881034 27-813859  
27-813859OEM Part 27-813859 - Gasket (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
3 in stock. Explain stock levels
GASKET            O - Replaced by 27-883775  
27-881034This part has been superseded. GASKET O - Replaced by 27-883775
(more info)
    UnavailableUnavailable Parts
GASKET 27-883775  
27-883775OEM Part 27-883775 - Gasket (more info) About Mercury Marine $19.60 $16.78 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0646
18-0646OEM Match 18-0646 - Gasketreed Plate (more info) About Sierra Marine $15.99 $15.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 87692 2 REED BLOCK (6 required per assembly)
REED BLOCK        O - Replaced by -87692T 3  
87692 2This part has been superseded. REED BLOCK O - Replaced by -87692T 3
(more info)
    UnavailableUnavailable Parts
REED BLOCK 87692T 3  
87692T 3OEM Part 87692T 3 - Reed Block (more info) About Mercury Marine $104.58 $104.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 34-815242A 2 REED ASSEMBLY (6 required per assembly)
REED KIT          O - Replaced by 34-815242A 3  
34-815242A 2This part has been superseded. REED KIT O - Replaced by 34-815242A 3
(more info)
    UnavailableUnavailable Parts
REED KIT 34-815242A 3 34-815242A 3
34-815242A 3OEM Part 34-815242A 3 - Reed Set (more info) About Mercury Marine $74.92 $74.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 90391 1 REED CLAMP (12 required per assembly)
CLAMP Reed 90391  1  
90391 1OEM Part 90391 1 - Clamp - Reed (more info) About Mercury Marine $25.42 $25.42 Add to shopping cart
2 in stock. Explain stock levels
#24 10-18308 SCREW (84 required per assembly)
SCREW @10         O - Replaced by 10-823588  
10-18308This part has been superseded. SCREW @10 O - Replaced by 10-823588
(more info)
    UnavailableUnavailable Parts
SCREW (#8-32 x .2 10-823588 10-823588
10-823588OEM Part 10-823588 - Screw - Priced Individually (more info) About Mercury Marine $0.50 $0.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 17-63779 DOWEL PIN (4 required per assembly)
PIN Dowel (.250 x 17-63779  
17-63779OEM Part 17-63779 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 12-39143 WASHER (20 required per assembly)
WASHER (.253 x .6 12-39143 12-39143
12-39143OEM Part 12-39143 - Washer - Priced Individually (more info) About Mercury Marine $6.50 $4.40 Add to shopping cart
10+ in stock. Explain stock levels
#27 16-27037 STUD (12 required per assembly)
STUD              O - Replaced by 16-27037  2  
16-27037This part has been superseded. STUD O - Replaced by 16-27037 2
(more info)
    UnavailableUnavailable Parts
STUD (.250-28 x 1 16-27037  2  
16-27037 2OEM Part 16-27037 2 - Stud (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 22-822715 ELBOW (PRESS IN) (6 required per assembly)
FITTING Elbow 22-822715  
22-822715OEM Part 22-822715 - Fitting (more info) About Mercury Marine $9.40 $9.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 22-56759 FITTING (PRESS IN) (5 required per assembly)
FITTING Barbed 22-56759 22-56759
22-56759OEM Part 22-56759 - Fitting (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
8 in stock. Explain stock levels
#30 32-66285 70 HOSE, BLEED (1 required per assembly)
TUBING Tygon (48. 32-66285 70  
32-66285 70OEM Part 32-66285 70 - Tubing - 48 Inch (more info) About Mercury Marine $24.92 $24.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 32-99130122 HOSE, PRIMER (1 required per assembly)
TUBING-20 FEET    O - Replaced by 32-892024122 32-99130122
32-99130122This part has been superseded. TUBING-20 FEET O - Replaced by 32-892024122
(more info)
    UnavailableUnavailable Parts
TUBING (240.00 In 32-892024122 32-892024122
32-892024122OEM Part 32-892024122 - Tubing - 20 Feet (more info) About Mercury Marine $40.90 $35.02 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 21-42623 CHECK VALVE (PRESS-IN-11/16" LONG) (1 required per assembly)
21426231 21-42623  
21-42623OEM Part 21-42623 - Check Valve (more info) About Mercury Marine $2.95 $2.95 Add to shopping cart
10+ in stock. Explain stock levels
21426233 21-42623  1  
21-42623 1OEM Part 21-42623 1 - Check Valve (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
10+ in stock. Explain stock levels
CHECK VALVE 21-42623  3 21-42623  3
21-42623 3OEM Part 21-42623 3 - Check Valve (more info) About Mercury Marine $5.60 $5.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 21-42698 CHECK VALVE (PRESS IN-13/16" LONG) (7 required per assembly)
21426981 21-42698  
21-42698OEM Part 21-42698 - Check Valve (more info) About Mercury Marine $6.37 $6.37 Add to shopping cart
8 in stock. Explain stock levels
CHECK VALVE       O - Replaced by 21-42698  2 21-42698  1
21-42698 1This part has been superseded. CHECK VALVE O - Replaced by 21-42698 2
(more info)
    UnavailableUnavailable Parts
CHECK VALVE 21-42698  2 21-42698  2
21-42698 2OEM Part 21-42698 2 - Check Valve (more info) About Mercury Marine $12.50 $12.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 54-78945 1 J-CLAMP (1 required per assembly)
CLAMP 54-78945  1  
54-78945 1OEM Part 54-78945 1 - J Clamp (more info) About Mercury Marine $4.97 $4.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 56762 STA-STRAP (AR required per assembly)
TIE STRAP (4.00 I 56762 56762
56762OEM Part 56762 - Tie Strap - Priced Individually (more info) About Mercury Marine $0.30 $0.30 Add to shopping cart
10+ in stock. Explain stock levels
#34 22-15026 CAP (1 required per assembly)
CAP 22-15026  
22-15026OEM Part 22-15026 - Fitting (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days