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Parts for Mercury Mariner Racing Mercury Mariner 2.5L (EFI) / (EFI-Offshore) Reed Block & Cylinder Head

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 18789A 3 CYLINDER HEAD (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18789A 3This part has been superseded.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18789T 3This part has been superseded.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
#2 22-32802 2 PLUG, Pipe (.125-27) Brass (2 required per assembly)
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
#3 27-814658 1 GASKET (2 required per assembly)
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
#4 17-63779 PIN, Dowel (.250 x .625) (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
#5 10-98534 SCREW, (.375-16 x 2.30) (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, (.401 x .745 x .097) (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 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
#8 10-88743 SCREW, (.312-18 x .500) (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
#9 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
#10 97465 SENDER, Temperature (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
#11 45915 TERMINAL BLOCK (1 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
#12 10-48409 SCREW, (#10-16 x .625) Stainless Steel (2 required per assembly)
SCREW (#10-16 x . 10-48409 10-48409
10-48409OEM Part 10-48409 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#12 10-62568 SCREW, (#10-16 x .375) (1 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
#12 10-87926 SCREW, (#10-32 x .500) (1 required per assembly)
SCREW (#10-32 x . 10-87926 10-87926
10-87926OEM Part 10-87926 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 12-47533 1 THERMOSTAT WASHER (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
#14 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
#15 90390A 1 COVER KIT (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
#16 10-37562 SCREW, (.312-18 x 1.00) Stainless Steel (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
#17 22-68727 1 FITTING, (.250-18) 90 Degree - Brass (STARBOARD) (1 required per assembly)
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
#18 32-77653112 HOSE, (59.00 Inches Bulk) (1 required per assembly)
327765378 32-77653112  
32-77653112OEM Part 32-77653112 - Hose -59 Inch (more info) About Mercury Marine $26.90 $26.90 Add to shopping cart
1 in stock. Explain stock levels
HOSE-25 INCH      O - Replaced by 32-77653101  
32-77653 78This part has been superseded. HOSE-25 INCH O - Replaced by 32-77653101
(more info)
    UnavailableUnavailable Parts
HOSE (48.00 Inche 32-77653101  
32-77653101OEM Part 32-77653101 - Hose -48 Inch (more info) About Mercury Marine $42.75 $42.75 Add to shopping cart
1 in stock. Explain stock levels
#19 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
#20 54-816311 TIE STRAP, (8.00 Inches) (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
#21 54-815504104 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear 54-815504104 54-815504104
54-815504104OEM Part 54-815504104 - Clamp (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 98709 3 PLATE (1 required per assembly)
PLATE 98709  3  
98709 3OEM Part 98709 3 - Reed Block Plate (more info) About Mercury Marine $362.34 $362.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 27-12775 4 GASKET (1 required per assembly)
GASKET 27-12775  4 27-12775  4
27-12775 4OEM Part 27-12775 4 - Gasket (more info) About Mercury Marine $31.00 $26.55 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 87692 2 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
#25 34-815242A 3 REED KIT (6 required per assembly)
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
#26 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
#27 10-823588 SCREW, (#8-32 x .250) (84 required per assembly)
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
#28 10-60147 SCREW, (.250-20 x 1.25) (12 required per assembly)
SCREW (.250-20 x 10-60147 10-60147
10-60147OEM Part 10-60147 - Screw (more info) About Mercury Marine $2.56 $2.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 12-822837 WASHER (12 required per assembly)
WASHER 12-822837  
12-822837OEM Part 12-822837 - Washer (more info) About Mercury Marine $0.81 $0.81 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 12-39143 WASHER, (.253 x .625 x .0937) (4 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
#32 10-55715 SCREW, (.250-20 x .880) (2 required per assembly)
SCREW (.250-20 x 10-55715 10-55715
10-55715OEM Part 10-55715 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#34 22-56759 FITTING, Barbed (PRESS IN) (2 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
#35 21-42623 1 CHECK VALVE (PRESS-IN - 11/16 IN. LONG) (1 required per assembly)
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
#35 21-818189A 1 CHECK VALVE (45 DEGREES) (1 required per assembly)
CHECK VALVE ASSY 21-818189A 1  
21-818189A 1OEM Part 21-818189A 1 - Check Valve Assembly (more info) About Mercury Marine $19.77 $19.77 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 22-94090 FITTING, Elbow (1 required per assembly)
FITTING Elbow 22-94090  
22-94090OEM Part 22-94090 - Elbow (more info) About Mercury Marine $5.27 $5.27 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 32-66285 70 TUBING, Tygon (48.00 Inches Bulk) (YELLOW) (AR 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
#- 27-814658A98 GASKET SET, Engine (1 required per assembly)
GASKET SET Engine 27-814658A98  
27-814658A98OEM Part 27-814658A98 - Gasket Set (more info) About Mercury Marine $349.38 $349.38 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 61-848040A17 POWERHEAD ASSEMBLY (1 required per assembly)
POWERHEAD-PARTIAL O - Replaced by 61-848040T17  
61-848040A17This part has been superseded. POWERHEAD-PARTIAL O - Replaced by 61-848040T17
(more info)
    UnavailableUnavailable Parts
PAR P/H-2.5       O - Replaced by 61-848040T42 61-848040T17
61-848040T17This part has been superseded. PAR P/H-2.5 O - Replaced by 61-848040T42
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O NLA 61-848040T42
61-848040T42 POWERHEAD O NLA
(more info)
    UnavailableUnavailable Parts