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Parts for Mariner 9.9 HP Cylinder Block & Covers

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 875-8473T20 CYLINDER BLOCK (1 required per assembly) (6)
CYLINDER BLOCK 875-8473T20  
875-8473T20OEM Part 875-8473T20 - Cylinder Block, NLA (more info) About Mercury Marine $589.07 $263.90 Add to shopping cart
4 in stock. Explain stock levels
#1 875-8473T21 CYLINDER BLOCK (1 required per assembly) (8)
CYLINDER BLOCK,NLA 875-8473T21  
875-8473T21OEM Part 875-8473T21 - Cylinder Block, NLA (more info) About Mercury Marine $180.00 $180.00 Add to shopping cart
5 in stock. Explain stock levels
#1 881-9727T12 CYLINDER BLOCK (1 required per assembly) (9.9/15)
CYLINDER BLOCK 881-9727T12  
881-9727T12OEM Part 881-9727T12 - Cylinder Block (more info) About Mercury Marine $567.93 $567.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 17-85171 PIN, Dowel (2 required per assembly)
PIN Dowel 17-85171  
17-85171OEM Part 17-85171 - Pin -Dowel (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 16-42463 2 STUD, (M8 x 37.1) (2 required per assembly)
STUD (M8 x 37.1) 16-42463  2  
16-42463 2OEM Part 16-42463 2 - Stud (more info) About Mercury Marine $11.20 $11.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 21-42698 2 CHECK VALVE (1 required per assembly)
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
#5 32-892024122 TUBING, (240.00 Inches Bulk) (Cut to 2.50 Inch Length) (1 required per assembly)
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
#6 16-42984 STUD (2 required per assembly)
STUD              O - Replaced by 16-42984  5  
16-42984This part has been superseded. STUD O - Replaced by 16-42984 5
(more info)
    UnavailableUnavailable Parts
STUD @2           O - Replaced by 16-816194  9  
16-42984 5This part has been superseded. STUD @2 O - Replaced by 16-816194 9
(more info)
    UnavailableUnavailable Parts
STUD (M6 x 44) 16-816194  9  
16-816194 9OEM Part 16-816194 9 - Stud (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 10-42125 1 SCREW, (M8 x 55) (6 required per assembly)
SCREW (M8 x 55) 10-42125  1 10-42125  1
10-42125 1OEM Part 10-42125 1 - Screw (more info) About Mercury Marine $8.70 $4.24 Add to shopping cart
10+ in stock. Explain stock levels
#8 17-17866 PIN, Groove (1 required per assembly) (9.9/15)
PIN Groove 17-17866  
17-17866OEM Part 17-17866 - Pin -groove (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 11-40138 6 NUT, (M6) (2 required per assembly)
NUT (M6) Stainles 11-40138  6  
11-40138 6OEM Part 11-40138 6 - Nut - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
7 in stock. Explain stock levels
#10 27-19186 1 GASKET, Powerhead (1 required per assembly)
GASKET Powerhead 27-19186  1 27-19186  1
27-19186 1OEM Part 27-19186 1 - Gasket (more info) About Mercury Marine $6.70 $6.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 NSS NOT SOLD SEPARATE (Decal-Serialization) (1 required per assembly)
#12 828435A 3 REED BLOCK (1 required per assembly)
REED BLOCK ASSY 828435A 3 828435A 3
828435A 3OEM Part 828435A 3 - Reed Block Assembly (more info) About Mercury Marine $104.17 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#13 10-40001 71 SCREW, (M6 x 16) (3 required per assembly)
SCREW (M6 x 16) 10-40001 71 10-40001 71
10-40001 71OEM Part 10-40001 71 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#14 11-40021 3 NUT, (M8) (2 required per assembly)
NUT (M8) Stainles 11-40021  3 11-40021 3
11-40021 3OEM Part 11-40021 3 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
4 in stock. Explain stock levels
#15 42521 COVER (1 required per assembly)
42521001 42521 42521
42521OEM Part 42521 - Cover (more info) About Mercury Marine $31.85 $31.85 Add to shopping cart
1 in stock. Explain stock levels
8M0048005 42521001 42521001
42521001OEM Part 42521001 - Cover (more info) About Mercury Marine $45.11 $45.11 Add to shopping cart
1 in stock. Explain stock levels
COVER EXHAUST MAN 8M0048005 8M0048005
8M0048005OEM Part 8M0048005 - Cover Exhaust Man (more info) About Mercury Marine $46.00 $46.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 27-19185 GASKET (1 required per assembly)
GASKET 27-19185 27-19185
27-19185OEM Part 27-19185 - Gasket (more info) About Mercury Marine $8.10 $8.10 Add to shopping cart
5 in stock. Explain stock levels
#18 42365 BAFFLE PLATE (1 required per assembly)
PLATE Baffle 42365 42365
42365OEM Part 42365 - Baffle Plate (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 27-19184 GASKET (1 required per assembly)
GASKET 27-19184 27-19184
27-19184OEM Part 27-19184 - Gasket (more info) About Mercury Marine $7.20 $7.20 Add to shopping cart
3 in stock. Explain stock levels
#21 22-56759 FITTING, Press-In (1 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
#22 32-99130122 TUBING, (20.00 Feet Bulk) (Cut to 7.00 Inch Length) (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
#24 22-59169 2 FITTING, Tee (1 required per assembly)
FITTING           O - Replaced by 22-59169003  
22-59169 2This part has been superseded. FITTING O - Replaced by 22-59169003
(more info)
    UnavailableUnavailable Parts
FITTING Tee 22-59169003  
22-59169003OEM Part 22-59169003 - Fitting - Priced Individually (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
2 in stock. Explain stock levels
#25 54-816311T CABLE TIE, (8.00 Inches) (AR required per assembly)
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
#26 27-19203 1 GASKET (1 required per assembly) (6/8)
GASKET 27-19203  1 27-19203  1
27-19203 1OEM Part 27-19203 1 - Gasket (more info) About Mercury Marine $4.80 $4.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 19107F 1 INTAKE COVER (1 required per assembly) (6/8)
COVER Intake 19107F 1 19107F 1
19107F 1OEM Part 19107F 1 - Cover (more info) About Mercury Marine $36.42 $10.50 Add to shopping cart
10 in stock. Explain stock levels
#28 25-831884 O-RING (2 required per assembly) (9.9/15)
O RING            O - Replaced by 25-891935  
25-831884This part has been superseded. O RING O - Replaced by 25-891935
(more info)
    UnavailableUnavailable Parts
O-RING 25-891935  
25-891935OEM Part 25-891935 - O-Ring - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 826383F 1 INTAKE COVER (1 required per assembly) (9.9/15)
COVER Intake 826383F 1 826383F 1
826383F 1OEM Part 826383F 1 - Intake Cover (more info) About Mercury Marine $13.42 $13.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 32-830756109 HOSE, (57.00 Inches Bulk), TellTale (Cut to 6.00 Inch Length) (1 required per assembly)
HOSE-57 INCH      O - Replaced by 32-8M0047428 32-830756109
32-830756109This part has been superseded. HOSE-57 INCH O - Replaced by 32-8M0047428
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH       - Replaced by 32-8M0108355 32-8M0047428
32-8M0047428This part has been superseded. HOSE-57 INCH - Replaced by 32-8M0108355
(more info)
    UnavailableUnavailable Parts
HOSE (57 Inches B 32-8M0108355  
32-8M0108355OEM Part 32-8M0108355 - Hose-57 Inch (more info) About Mercury Marine $43.90 $37.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 22-94848 FITTING (1 required per assembly)
FITTING 22-94848 22-94848
22-94848OEM Part 22-94848 - Fitting (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 1033-8906A 1 COVER ASSEMBLY (1 required per assembly)
10338906A02 1033-8906A 1 1033-8906A 1
1033-8906A 1OEM Part 1033-8906A 1 - Cover Assembly (more info) About Mercury Marine $45.00 $45.00 Add to shopping cart
4 in stock. Explain stock levels
COVER ASSEMBLY 1033-8906A02 1033-8906A02
1033-8906A02OEM Part 1033-8906A02 - Cover Assembly (more info) About Mercury Marine $49.92 $49.92 Add to shopping cart
1 in stock. Explain stock levels
#33 27-19207 1 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-19207002 27-19207  1
27-19207 1This part has been superseded. GASKET O - Replaced by 27-19207002
(more info)
    UnavailableUnavailable Parts
GASKET 27-19207002 27-19207002
27-19207002OEM Part 27-19207002 - Cylinder Cover Gasket (more info) About Mercury Marine $6.40 $6.40 Add to shopping cart
10+ in stock. Explain stock levels
#34 14673 2 COVER, Thermostat (1 required per assembly)
8M0039352 14673  2 14673  2
14673 2OEM Part 14673 2 - Cover (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10+ in stock. Explain stock levels
COVER 8M0039352 8M0039352
8M0039352OEM Part 8M0039352 - Cover (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 27-19205 1 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-19205002 27-19205  1
27-19205 1This part has been superseded. GASKET O - Replaced by 27-19205002
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-19205002 27-19205002
27-19205002OEM Part 27-19205002 - Gasket - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 10-40062129 SCREW, (M6 x 25) (2 required per assembly)
SCREW (M6 x 25) 10-40062129 10-40062129
10-40062129OEM Part 10-40062129 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#37 14586 THERMOSTAT (120 Degrees) (1 required per assembly)
THERMOSTAT 14586 14586
14586OEM Part 14586 - Thermostat -120 (more info) About Mercury Marine $27.50 $27.50 Add to shopping cart
8 in stock. Explain stock levels
Thermostat, 120F 18-3549
18-3549OEM Match 18-3549 - Thermostat, 14586 (more info) About Sierra Marine $24.99 $20.53 Add to shopping cart
6 in stock. Explain stock levels
#38 27-62386 GASKET (1 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
#39 22-29111 2 FITTING (1 required per assembly)
FITTING 22-29111  2  
22-29111 2OEM Part 22-29111 2 - Fitting (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 16-42917 3 STUD, Carb (M8 x 1.67) (2 required per assembly) (6 Restricted)
STUD 16-42917  3  
16-42917 3OEM Part 16-42917 3 - Stud (more info) About Mercury Marine $7.80 $7.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-42364A92 ENGINE GASKET SET (1 required per assembly)
GASKET SET Engine 27-42364A92 27-42364A92
27-42364A92OEM Part 27-42364A92 - Gasket Set (more info) About Mercury Marine $79.25 $79.25 Add to shopping cart
3 in stock. Explain stock levels
#- 12893T97 POWERHEAD (1 required per assembly) (6)
PH 6              O NLA 12893T97
12893T97 PH 6 O NLA
(more info)
    UnavailableUnavailable Parts
#- 811686T97 POWERHEAD (1 required per assembly) (8)
PH 6/8            O NLA  
811686T97 PH 6/8 O NLA
(more info)
    UnavailableUnavailable Parts
#- 19072T97 POWERHEAD (1 required per assembly) (9.9/15)
POWERHEAD ASSEMBL 19072T97  
19072T97OEM Part 19072T97 - Powerhead 10/15 2ST (more info) About Mercury Marine $1,321.43 $1,321.43 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 10-40003 28 SCREW, (M6 x 16) (2 required per assembly) (Electric)
SCREW (M6 x 16) 10-40003 28 10-40003 28
10-40003 28OEM Part 10-40003 28 - Screw (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
1 in stock. Explain stock levels