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Parts for Mercury Marine 100 HP (4 Cylinder) Crankshaft, Pistons & Connecting Rods (#638-8532--1)

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 473-9193A 3 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT ASSY   O - Replaced by 473-9193T 3  
473-9193A 3This part has been superseded. CRANKSHAFT ASSY O - Replaced by 473-9193T 3
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT ASSY   O NLA  
473-9193T 3 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#1A 78661 1 WEAR SLEEVE (1 required per assembly)
WEAR SLEEVE 78661  1  
78661 1OEM Part 78661 1 - Sleeve (more info) About Mercury Marine $16.30 $13.96 Add to shopping cart
4 in stock. Explain stock levels
#2 30-43011 BEARING, Ball, Lower (1 required per assembly)
BEARING-BALL      O - Replaced by 30-43011T  
30-43011This part has been superseded. BEARING-BALL O - Replaced by 30-43011T
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-43011T 30-43011T
30-43011TOEM Part 30-43011T - Ball Bearing (more info) About Mercury Marine $76.33 $76.33 Add to shopping cart
1 in stock. Explain stock levels
Bearing, Ball 18-1346
18-1346OEM Match 18-1346 - Bearing, 30-43011T (more info) About Sierra Marine $101.49 $81.49 Add to shopping cart
1 in stock. Explain stock levels
#3 53-93412 RING, Retaining, Old Design (1 required per assembly)
RING Retaining 53-93412  
53-93412OEM Part 53-93412 - Ring - Retaining, NLA (more info) About Mercury Marine $8.40 $6.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 28-91800 KEY, Woodruff (2 required per assembly)
KEY Woodruff 28-91800 28-91800
28-91800OEM Part 28-91800 - Key - Priced Individually (more info) About Mercury Marine $1.63 $1.63 Add to shopping cart
1 in stock. Explain stock levels
#5 43-43019A 1 GEAR ASSEMBLY (1 required per assembly)
GEAR ASSEMBLY 43-43019A 1 43-43019A 1
43-43019A 1OEM Part 43-43019A 1 - Gear Kit (more info) About Mercury Marine $52.25 $52.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 39-42079A 4 RING ASSEMBLY (2 required per assembly)
RING ASSEMBLY 39-42079A 4 39-42079A 4
39-42079A 4OEM Part 39-42079A 4 - Rings - 4 Pcs (more info) About Mercury Marine $30.75 $30.75 Add to shopping cart
1 in stock. Explain stock levels
#7 25-35126 O-RING, (.859 x .139) (1 required per assembly)
O-RING (.859 x .1 25-35126  
25-35126OEM Part 25-35126 - O-Ring - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 42943A 1 BEARING ASSEMBLY, Roller (3 required per assembly)
BEARING ASSEMBLY 42943A 1 42943A 1
42943A 1OEM Part 42943A 1 - Bearing Kit (more info) About Mercury Marine $109.90 $94.11 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 777-9009A13 PISTON ASSEMBLY (4 required per assembly) (Standard)
PISTON ASSY-STD   O - Replaced by 777-9009T13  
777-9009A13This part has been superseded. PISTON ASSY-STD O - Replaced by 777-9009T13
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-STD 777-9009T13 777-9009T13
777-9009T13OEM Part 777-9009T13 - Piston Assembly - Std (more info) About Mercury Marine $149.42 $149.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 777-9009A 6 PISTON ASSEMBLY (AR required per assembly) (.015 0versize)
PISTON ASSEMBLY 777-9009A 6 777-9009A 6
777-9009A 6OEM Part 777-9009A 6 - Piston Assembly -.015 (more info) About Mercury Marine $156.92 $156.92 Add to shopping cart
2 in stock. Explain stock levels
#9 777-9009A 7 PISTON ASSEMBLY (AR required per assembly) (.030 Oversize)
PISTON ASSEMBLY 777-9009A 7 777-9009A 7
777-9009A 7OEM Part 777-9009A 7 - Piston Assembly -.030 (more info) About Mercury Marine $155.67 $155.67 Add to shopping cart
1 in stock. Explain stock levels
#10 40-52035 RING, Lock (8 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
#11 39-96170A12 RING SET, Piston (1 required per assembly) (Standard)
RING SET Piston 39-96170A12 39-96170A12
39-96170A12OEM Part 39-96170A12 - Rings - 12 Pcs (more info) About Mercury Marine $229.17 $154.00 Add to shopping cart
3 in stock. Explain stock levels
Ring Set-std. 18-3979
18-3979OEM Match 18-3979 - Rings, 2 Rings Only, 39-96170A12 (more info) About Sierra Marine $31.49 $24.62 Add to shopping cart
1 in stock. Explain stock levels
#11 39-96170A 3 RING SET, Piston (AR required per assembly) (.015 Oversize)
RING SET-6-.015,NLA 39-96170A 3 39-96170A 3
39-96170A 3OEM Part 39-96170A 3 - Rings - 6-.015, NLA (more info) About Mercury Marine $117.50 $117.50 Add to shopping cart
10+ in stock. Explain stock levels
#11 39-96170A 4 RING SET, Piston (AR required per assembly) (.030 Oversize)
RING SET Piston 39-96170A 4 39-96170A 4
39-96170A 4OEM Part 39-96170A 4 - Rings - 6-.030 (more info) About Mercury Marine $163.33 $109.76 Add to shopping cart
7 in stock. Explain stock levels
Ring Set-.030 18-3981
18-3981OEM Match 18-3981 - Rings, 39-96170A4 (more info) About Sierra Marine $16.82 $12.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 638-9002A 6 CONNECTING ROD ASSEMBLY (4 required per assembly)
CONNECTING ROD 638-9002A 6 638-9002A 6
638-9002A 6OEM Part 638-9002A 6 - Connecting Rod (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
10+ in stock. Explain stock levels
#13 12-47247 WASHER (8 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
#14 29-88258 NEEDLE, Roller Bearing (116 required per assembly)
2988258001 29-88258 29-88258
29-88258OEM Part 29-88258 - Needles - Bearing - Priced Individually (more info) About Mercury Marine $0.20 $0.20 Add to shopping cart
10+ in stock. Explain stock levels
BEARING Needle 29-88258001 29-88258001
29-88258001OEM Part 29-88258001 - Bearing Needles - Priced Individually (more info) About Mercury Marine $0.34 $0.34 Add to shopping cart
10+ in stock. Explain stock levels
Needle Bearins w/ (2) retai 18-1186
18-1186OEM Match 18-1186 - Needle Bearings With Retainers (more info) About Sierra Marine $24.49 $19.04 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-94320 SCREW, (.375-24 x 1.250) (8 required per assembly)
SCREW (.375-24 x 10-94320 10-94320
10-94320OEM Part 10-94320 - Screw (more info) About Mercury Marine $6.70 $6.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 31-43012A 1 BEARING/CAGE KIT (4 required per assembly)
3143012A04 31-43012A 1 31-43012A 1
31-43012A 1OEM Part 31-43012A 1 - Bearing/Cage Kit (more info) About Mercury Marine $55.00 $55.00 Add to shopping cart
6 in stock. Explain stock levels
BEARING/CAGE KIT  O - Replaced by 31-844338A01  
31-43012A04This part has been superseded. BEARING/CAGE KIT O - Replaced by 31-844338A01
(more info)
    UnavailableUnavailable Parts
BEARING ASSEMBLY 31-844338A01 31-844338A01
31-844338A01OEM Part 31-844338A01 - Bearing Kit (more info) About Mercury Marine $81.40 $69.71 Add to shopping cart
6 in stock. Explain stock levels
Rod Bearing w/cage 18-1195
18-1195OEM Match 18-1195 - Bearing w/ Cage (more info) About Sierra Marine $86.89 $68.66 Add to shopping cart
3 in stock. Explain stock levels
#17 31-43013A 1 BEARING ASSEMBLY, Roller, Upper (1 required per assembly)
3143013T1 31-43013A 1 31-43013A 1
31-43013A 1OEM Part 31-43013A 1 - Bearing Assembly (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
1 in stock. Explain stock levels
BEARING ASSY      O - Replaced by 31-43013T 3 31-43013T 1
31-43013T 1This part has been superseded. BEARING ASSY O - Replaced by 31-43013T 3
(more info)
    UnavailableUnavailable Parts
BEARING ASSEMBLY 31-43013T 3 31-43013T 3
31-43013T 3OEM Part 31-43013T 3 - Bearing Assembly (more info) About Mercury Marine $81.50 $81.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 26-43993 SEAL, Oil (1 required per assembly)
SEAL Oil 26-43993 26-43993
26-43993OEM Part 26-43993 - Seal (more info) About Mercury Marine $21.50 $18.41 Add to shopping cart
7 in stock. Explain stock levels
Oil Seal 18-0523
18-0523OEM Match 18-0523 - Seal, 26-43993 (more info) About Sierra Marine $16.49 $13.49 Add to shopping cart
1 in stock. Explain stock levels
#19 25-64067 O-RING (1 required per assembly)
25823683 25-64067 25-64067
25-64067OEM Part 25-64067 - O-Ring - Priced Individually (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
10+ in stock. Explain stock levels
O-RING (1.989 x . 25-823683 25-823683
25-823683OEM Part 25-823683 - O-Ring (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
2 in stock. Explain stock levels
O-Ring 18-7414-9
18-7414-9OEM Match 18-7414-9 - O-Ring (PK5) 25-64067 (more info) About Sierra Marine $12.45 $12.45 Add to shopping cart
1 in stock. Explain stock levels
#- 17791A92 POWERHEAD ASSEMBLY, Complete ( required per assembly) (IncludesCylinder Block And Crankcase, Pistons, Connecting Rods And Bearings, ETC.
POWERHEAD MARINE  O - Replaced by -17791T92  
17791A92This part has been superseded. POWERHEAD MARINE O - Replaced by -17791T92
(more info)
    UnavailableUnavailable Parts
PH 100/115 4CYL   O NLA  
17791T92 PH 100/115 4CYL O NLA
(more info)
    UnavailableUnavailable Parts