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Parts for Mercury Marine Model 402 40 HP Crankshaft, Piston & Connecting Rod Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 454-5628A 3 CRANKSHAFT ASESMBLY (1 required per assembly)
CRANKSHAFT        O - Replaced by 454-6643A 2  
454-5628A 3This part has been superseded. CRANKSHAFT O - Replaced by 454-6643A 2
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O - Replaced by 454-7516A 1  
454-6643A 2This part has been superseded. CRANKSHAFT O - Replaced by 454-7516A 1
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O - Replaced by 454-9073A 1  
454-7516A 1This part has been superseded. CRANKSHAFT O - Replaced by 454-9073A 1
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O NLA  
454-9073A 1 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#2 -64069A 1 RETAINER ASSEMBLY, BALL BEARING (1 required per assembly)
78308A1 64069A 1  
64069A 1OEM Part 64069A 1 - Retainer Assembly (more info) About Mercury Marine $21.45 $21.45 Add to shopping cart
2 in stock. Explain stock levels
RETAINER ASSY,NLA 78308A 1  
78308A 1OEM Part 78308A 1 - Retainer Assembly, NLA (more info) About Mercury Marine $92.00 $92.00 Add to shopping cart
8 in stock. Explain stock levels
#3 30-63742 BALL BEARING,RETAINER (CRANKSHAFT) (1 required per assembly)
BEARING-BALL      O - Replaced by 30-63742T 30-63742
30-63742This part has been superseded. BEARING-BALL O - Replaced by 30-63742T
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-63742T 30-63742T
30-63742TOEM Part 30-63742T - Ball Bearing (more info) About Mercury Marine $28.30 $24.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ball Bearing 18-1154
18-1154OEM Match 18-1154 - Bearing, 30-63742, 377139 (more info)
Replaces OEM #0377139
About Sierra Marine $25.99 $19.44 Add to shopping cart
1 in stock. Explain stock levels
#4 53-63634 RETAINING RING, BALL BEARING (1 required per assembly)
RETAINING RING    O NLA  
53-63634 RETAINING RING O NLA
(more info)
    UnavailableUnavailable Parts
#5 540-3943A 1 MAIN BEARING ASSEMBLY, VALVE TYPE (1 required per assembly)
5407238A2 540-3943A 1  
540-3943A 1OEM Part 540-3943A 1 - Main Bearing (more info) About Mercury Marine $125.00 $125.00 Add to shopping cart
1 in stock. Explain stock levels
REED BLOCK ASSY   O NLA 540-7238A 2
540-7238A 2 REED BLOCK ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#6 17-20032 DOWEL PIN,MAIN BEARING (2 required per assembly)
PIN Dowel 17-20032  
17-20032OEM Part 17-20032 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
10+ in stock. Explain stock levels
#7 10-45775 SCREW,MAIN BEARING CLAMPING (9/16") (2 required per assembly)
SCREW,NLA 10-45775  
10-45775OEM Part 10-45775 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 11-45774 NUT,MAIN BEARING CLAMPING SCREW (2 required per assembly)
NUT Note: must be ordered in multiples of 5 11-45774  
11-45774OEM Part 11-45774 - Nut - Priced Individually (more info) About Mercury Marine $15.30 $15.30 Add to shopping cart
10+ in stock. Explain stock levels
#9 34-56007A 1 REED SET, MAIN BEARING (MATCHED) (1 required per assembly)
REED SET 34-56007A 1 34-56007A 1
34-56007A 1OEM Part 34-56007A 1 - Reed Kit (more info) About Mercury Marine $77.83 $77.83 Add to shopping cart
10+ in stock. Explain stock levels
#10 34-56008 REED STOP,MAIN BEARING REED VALVES (4 required per assembly)
STOP Reed 34-56008 34-56008
34-56008OEM Part 34-56008 - Reed Stop (more info) About Mercury Marine $22.33 $5.36 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-20055 SCREW,REED STOP MOUNTING (3/8") (12 required per assembly)
SCREW,NLA 10-20055  
10-20055OEM Part 10-20055 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#12 -60834A 3 CARRIER ASSEMBLY,SEAL (1 required per assembly) PART OF A-454-5628A3 CRANKSHAFT ASSEMBLY
CARRIER ASSY 60834A 3 60834A 3
60834A 3OEM Part 60834A 3 - Carrier Assembly (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
10+ in stock. Explain stock levels
#13 -64254 SEAL,CARRIER (1 required per assembly)
64254001,NLA 64254 64254
64254OEM Part 64254 - Seal (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
SEAL 64254001 64254001
64254001OEM Part 64254001 - Seal (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 622-4850A 3 CONNECTING ROD ASSEMBLY (2 required per assembly)
CONNECTING ROD    O - Replaced by 624-8101A 3  
622-4850A 3This part has been superseded. CONNECTING ROD O - Replaced by 624-8101A 3
(more info)
    UnavailableUnavailable Parts
CONNECTING ROD,NLA 624-8101A 3 624-8101A 3
624-8101A 3OEM Part 624-8101A 3 - Connecting Rod, NLA (more info) About Mercury Marine $125.00 $125.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 10-54803 SCRWE, CONNECTING ROD (4 required per assembly)
SCREW,NLA 10-54803 10-54803
10-54803OEM Part 10-54803 - Screw, NLA (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
10+ in stock. Explain stock levels
#16 11-49091 NUT, CONNECTING ROD SCREW (4 required per assembly)
NUT Note: must be ordered in multiples of 10 11-49091 11-49091
11-49091OEM Part 11-49091 - Nut - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
10+ in stock. Explain stock levels
#17 31-62596A 1 BEARING ASSEMBLY,CRANKPIN (2 required per assembly)
BEARING ASSEMBLY 31-62596A 1 31-62596A 1
31-62596A 1OEM Part 31-62596A 1 - Connecting Rod Bearings And Cage, Single (more info) About Mercury Marine $149.75 $43.14 Add to shopping cart
10+ in stock. Explain stock levels
Needle Bearing Set (W/O Cag 18-4038
18-4038OEM Match 18-4038 - Needle Bearings, Without Cage, 31-62596A1 (more info) About Sierra Marine $38.15 $30.88 Add to shopping cart
6 in stock. Explain stock levels
#18 29-47270 BEARING, NEEDLE-PISTON PIN (58 required per assembly)
BEARING 29-47270 29-47270
29-47270OEM Part 29-47270 - Needle Bearing - Priced Individually (more info) About Mercury Marine $0.22 $0.22 Add to shopping cart
10+ in stock. Explain stock levels
Needle Bearing 18-4036-9
18-4036-9OEM Match 18-4036-9 - Bearing, 29-47270, 200PK (more info) About Sierra Marine $38.00 $30.62 Add to shopping cart
1 in stock. Explain stock levels
#19 12-47247 WASHER, NEEDLE BEARING RETAINING (4 required per assembly)
128M0032839 12-47247  
12-47247OEM Part 12-47247 - Washer - Priced Individually (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
6 in stock. Explain stock levels
WASHER Note: must be ordered in multiples of 5 12-8M0032839  
12-8M0032839OEM Part 12-8M0032839 - Washer - Priced Individually (more info) About Mercury Marine $7.90 $7.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 745-5220A 2 PISTON AND PISTON PIN ASSEMBLY (2 required per assembly)
PISTON            O - Replaced by 745-6661A 4  
745-5220A 2This part has been superseded. PISTON O - Replaced by 745-6661A 4
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 745-7671A 3  
745-6661A 4This part has been superseded. PISTON O - Replaced by 745-7671A 3
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 745-7672A 3  
745-7671A 3This part has been superseded. PISTON O - Replaced by 745-7672A 3
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 776-8899A 3  
745-7672A 3This part has been superseded. PISTON O - Replaced by 776-8899A 3
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 774-9137A12  
776-8899A 3This part has been superseded. PISTON O - Replaced by 774-9137A12
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-STD 774-9137A12 774-9137A12
774-9137A12OEM Part 774-9137A12 - Piston Assembly -STD (more info) About Mercury Marine $133.50 $133.50 Add to shopping cart
6 in stock. Explain stock levels
#21 40-52035 LOCK RING,PISTON PIN (4 required per assembly)
53857196 40-52035 40-52035
40-52035OEM Part 40-52035 - Lock Ring - Priced Individually (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
LOCK RING 53-857196 53-857196
53-857196OEM Part 53-857196 - Lock Ring - Priced Individually (more info) About Mercury Marine $2.30 $1.56 Add to shopping cart
2 in stock. Explain stock levels
Circlips (2/PKG) 18-4294-9
18-4294-9OEM Match 18-4294-9 - Clips, PK2 (more info) About Sierra Marine $4.98 $3.49 Add to shopping cart
1 in stock. Explain stock levels
#22 39-45155A12 RING,PISTON (1 required per assembly)
PISTON RING ASSY  O - Replaced by 39-78816A12  
39-45155A12This part has been superseded. PISTON RING ASSY O - Replaced by 39-78816A12
(more info)
    UnavailableUnavailable Parts
RING SET-12 PCS 39-78816A12 39-78816A12
39-78816A12OEM Part 39-78816A12 - Rings - 12 Pcs (more info) About Mercury Marine $145.25 $145.25 Add to shopping cart
4 in stock. Explain stock levels
Piston Ring 18-3902
18-3902OEM Match 18-3902 - Rings, 39-78816A12, 3 Rings Only (more info) About Sierra Marine $35.99 $29.86 Add to shopping cart
9 in stock. Explain stock levels
#- 745-5306A 2 PISTON AND PISTON PIN ASSEMBLY (2 required per assembly) .015 OVERSIZE PISTONS AND RINGS
PISTON            O - Replaced by 745-6696A 2  
745-5306A 2This part has been superseded. PISTON O - Replaced by 745-6696A 2
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 745-7673A 2  
745-6696A 2This part has been superseded. PISTON O - Replaced by 745-7673A 2
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 776-8900A 2  
745-7673A 2This part has been superseded. PISTON O - Replaced by 776-8900A 2
(more info)
    UnavailableUnavailable Parts
7749137A13 776-8900A 2  
776-8900A 2OEM Part 776-8900A 2 - Piston (more info) About Mercury Marine $99.85 $99.85 Add to shopping cart
1 in stock. Explain stock levels
PISTON ASSY-.015 774-9137A13 774-9137A13
774-9137A13OEM Part 774-9137A13 - Piston Assembly -.015 (more info) About Mercury Marine $137.58 $137.58 Add to shopping cart
7 in stock. Explain stock levels
#- 39-45204A12 RING,PISTON(.015 OVERSIZE) (1 required per assembly) .015 OVERSIZE PISTONS AND RINGS
3978811A12 39-45204A12 39-45204A12
39-45204A12OEM Part 39-45204A12 - Piston Ring Assembly (more info) About Mercury Marine $45.00 $45.00 Add to shopping cart
3 in stock. Explain stock levels
RING SET Piston - 39-78811A12 39-78811A12
39-78811A12OEM Part 39-78811A12 - Rings - 12 Pcs (more info) About Mercury Marine $67.42 $45.31 Add to shopping cart
10+ in stock. Explain stock levels
Piston Rings .015IN Os (4) 18-3916
18-3916OEM Match 18-3916 - Rings .015 oversize , 3 Rings Only (more info) About Sierra Marine $26.99 $21.41 Add to shopping cart
Available to order:
Usually ships
within 8 days