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Parts for Mercury Marine 3.5 HP Cylinder Block & Crankcase

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 843-8694A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK,NLA 843-8694A 3 843-8694A 3
843-8694A 3OEM Part 843-8694A 3 - Cylinder Block, NLA (more info) About Mercury Marine $125.00 $125.00 Add to shopping cart
1 in stock. Explain stock levels
#2 16-66021 STUD, CARBURETOR (2 required per assembly)
STUD,NLA 16-66021  
16-66021OEM Part 16-66021 - Stud, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 17-85500 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
178M0084726 17-85500  
17-85500OEM Part 17-85500 - Pin -Dowel (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
PIN Dowel 17-8M0084726  
178M0084726OEM Part 178M0084726 - Pin - Dowel (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 22-89275 FITTING, BLEED DRAIN (1 required per assembly)
FITTING,NLA 22-89275  
22-89275OEM Part 22-89275 - Fitting, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#5 32-99126 88 HOSE, BLEED DRAIN (8") (1 required per assembly)
TUBING (36.00 Inc 32-99126 88 32-99126 88
32-99126 88OEM Part 32-99126 88 - Tubing - 36 Inch (more info) About Mercury Marine $25.00 $21.41 Add to shopping cart
9 in stock. Explain stock levels
#6 22-88780 ELBOW, BLEED DRAIN (1 required per assembly)
ELBOW             O - Replaced by 22-88780  1  
22-88780This part has been superseded. ELBOW O - Replaced by 22-88780 1
(more info)
    UnavailableUnavailable Parts
FITTING Elbow 90 22-88780  1  
22-88780 1OEM Part 22-88780 1 - Elbow (more info) About Mercury Marine $12.40 $8.37 Add to shopping cart
4 in stock. Explain stock levels
#7 22-35268 PLUG, CYLINDER BLOCK (1 required per assembly)
2239072 22-35268  
22-35268OEM Part 22-35268 - Plug (more info) About Mercury Marine $1.85 $1.85 Add to shopping cart
1 in stock. Explain stock levels
PLUG              O - Replaced by 22-39072  1 22-39072
22-39072This part has been superseded. PLUG O - Replaced by 22-39072 1
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-39072  1 22-39072 1
22-39072 1OEM Part 22-39072 1 - Plug - Priced Individually (more info) About Mercury Marine $6.30 $6.30 Add to shopping cart
2 in stock. Explain stock levels
#8 10-73280 SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/2") (2 required per assembly)
SCREW @5          O NLA  
10-73280 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#9 10-76621 SCREW, CRANKCASE TO CYLINDER BLOCK (1") (8 required per assembly)
SCREW             O NLA  
10-76621 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#10 70726 REED BLOCK (1 required per assembly)
REED BLOCK        O NLA  
70726 REED BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#11 34-35836 REED, INLET VALVE (2 required per assembly)
REED Note: must be ordered in multiples of 2 34-35836  
34-35836OEM Part 34-35836 - Reed - Priced Individually (more info) About Mercury Marine $7.70 $7.70 Add to shopping cart
2 in stock. Explain stock levels
#12 34-22215 RETAINER, REED (2 required per assembly)
REED STOP,NLA 34-22215  
34-22215OEM Part 34-22215 - Reed Stop, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
8 in stock. Explain stock levels
#13 10-28430 SCREW, REED AND RETAINER TO BLOCK (1/4") (4 required per assembly)
SCREW (#6-32 x .2 10-28430 10-28430
10-28430OEM Part 10-28430 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 27-35739 GASKET, REED BLOCK TO CRANKCASE (1 required per assembly)
27357391 27-35739  
27-35739OEM Part 27-35739 - Gasket - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
GASKET,NLA 27-35739  1  
27-35739 1OEM Part 27-35739 1 - Gasket, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 30-72961 BALL BEARING, CRANKCASE (LOWER) (1 required per assembly)
BEARING Ball 30-72961 30-72961
30-72961OEM Part 30-72961 - Ball Bearing (more info) About Mercury Marine $20.30 $17.39 Add to shopping cart
4 in stock. Explain stock levels
Bearing, Ball 18-1398
18-1398OEM Match 18-1398 - Bearing, 30-72961 (more info) About Sierra Marine $16.99 $15.41 Add to shopping cart
4 in stock. Explain stock levels
#16 23-89794 SPACER, LOWER BALL BEARING (1 required per assembly)
SPACER            O NLA  
23-89794 SPACER O NLA
(more info)
    UnavailableUnavailable Parts
#17 26-56397 OIL SEAL, CRANKCASE (LOWER) (1 required per assembly)
SEAL,NLA 26-56397 26-56397
26-56397OEM Part 26-56397 - Seal, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-0527
18-0527OEM Match 18-0527 - Seal, 26-56397 (more info) About Sierra Marine $19.99 $19.24 Add to shopping cart
2 in stock. Explain stock levels
#18 15-31412A 1 SHIM ASSEMBLY, UPPER HOUSING (.002-3-5-10) (AR required per assembly)
SHIM SET,NLA 15-31412A 1  
15-31412A 1OEM Part 15-31412A 1 - Shim Set, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#19 1132-7536A 1 BEARING HOUSING ASSEMBLY (1 required per assembly)
END CAP           O - Replaced by 1132-7536A 2  
1132-7536A 1This part has been superseded. END CAP O - Replaced by 1132-7536A 2
(more info)
    UnavailableUnavailable Parts
END CAP ASSY      O NLA  
1132-7536A 2 END CAP ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#21 31-31410 ROLLER BEARING, BEARING HOUSING (1 required per assembly)
BEARING,NLA 31-31410 31-31410
31-31410OEM Part 31-31410 - Bearing, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#22 26-66301 OIL SEAL, BEARING HOUSING (1 required per assembly)
SEAL Oil 26-66301 26-66301
26-66301OEM Part 26-66301 - Seal - Priced Individually (more info) About Mercury Marine $16.60 $14.22 Add to shopping cart
10+ in stock. Explain stock levels
#23 25-20863 "O" RING, BEARING HOUSING (1 required per assembly)
O-RING 25-20863 25-20863
25-20863OEM Part 25-20863 - O-Ring - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7152-9
18-7152-9OEM Match 18-7152-9 - O-Ring 5 Pack 25-20863 (more info)
Replaces OEM #0307082
About Sierra Marine $14.95 $8.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 10-39002 SCREW, BEARING HOUSING (1/2") (4 required per assembly)
SCREW,NLA 10-39002  
10-39002OEM Part 10-39002 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
7 in stock. Explain stock levels
#25 88222 TAB, GROUND - BEARING HOUSING SCREW (1 required per assembly)
TAB               O NLA  
88222 TAB O NLA
(more info)
    UnavailableUnavailable Parts
#26 35658 COVER, TRANSFER COVER (1 required per assembly)
COVER,NLA 35658  
35658OEM Part 35658 - Cover, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
1 in stock. Explain stock levels
Parts manual  Manual 281049 Parts Catalog - 1977; 6; 6704, 6705; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
#27 27-35657 GASKET, TRANSFER PORT COVER (1 required per assembly)
GASKET,NLA 27-35657  
27-35657OEM Part 27-35657 - Gasket - Priced Individually (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#28 10-20720 SCREW, TRANSFER PORT COVER (5/8") (2 required per assembly)
SCREW,NLA 10-20720  
10-20720OEM Part 10-20720 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#29 1029-7527 COVER, CYLINDER BLOCK (1 required per assembly)
CYL BLOCK COVER   O NLA  
1029-7527 CYL BLOCK COVER O NLA
(more info)
    UnavailableUnavailable Parts
#30 27-41615 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET            O - Replaced by 27-41615  1 27-41615
27-41615This part has been superseded. GASKET O - Replaced by 27-41615 1
(more info)
    UnavailableUnavailable Parts
GASKET 27-41615  1 27-41615  1
27-41615 1OEM Part 27-41615 1 - Gasket (more info) About Mercury Marine $5.40 $5.40 Add to shopping cart
1 in stock. Explain stock levels
#31 10-76630 SCREW, CYLINDER BLOCK COVER (1") (4 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
#32 27-41614 GASKET, CYLINDER BLOCK (1 required per assembly)
GASKET @2         O - Replaced by 27-41614  1 27-41614
27-41614This part has been superseded. GASKET @2 O - Replaced by 27-41614 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-41614  1 27-41614 1
27-41614 1OEM Part 27-41614 1 - Gasket - Priced Individually (more info) About Mercury Marine $6.20 $6.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 46234 PLATE, BAFFLE - EXHAUST MANIFOLD (1 required per assembly)
PLATE,NLA 46234 46234
46234OEM Part 46234 - Plate (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
10+ in stock. Explain stock levels
#35 46171 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER             O NLA  
46171 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#36 10-49668 SCREW, PLATE/MANIFOLD COVER (3/4") (6 required per assembly)
SCREW (.250-20 x 10-49668 10-49668
10-49668OEM Part 10-49668 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#- 27-98540A83 GASKET KIT (1 required per assembly)
GASKET SET        O NLA 27-98540A83
27-98540A83 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts