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Parts for Mercury Mark & Kiekhaefer Mark 55AE, 55AM, 58AE, 58E Crankshaft, Piston & Connecting Rod

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 400-1650 CRANKSHAFT (1,,,, required per assembly)
CRANKSHAFT        O - Replaced by 400-1730  
400-1650This part has been superseded. CRANKSHAFT O - Replaced by 400-1730
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O - Replaced by 400-2976A 2  
400-1730This part has been superseded. CRANKSHAFT O - Replaced by 400-2976A 2
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT        O NLA  
400-2976A 2 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#1 400-1319 CRANKSHAFT (,1,1,1,1 required per assembly)
CRANKSHAFT        O - Replaced by 400-1650  
400-1319This part has been superseded. CRANKSHAFT O - Replaced by 400-1650
(more info)
    UnavailableUnavailable Parts
#2 20043 OILER, FELT - DRIVE SHAFT SPLINE (1,1,1,1,1 required per assembly)
OILER,NLA 20043  
20043OEM Part 20043 - Oiler, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 500-1030A 1 CENTER MAIN BEARING ASSEMBLY (1,1,1,1,1 required per assembly)
C/M BEARING       O - Replaced by 500-3203A 1  
500-1030A 1This part has been superseded. C/M BEARING O - Replaced by 500-3203A 1
(more info)
    UnavailableUnavailable Parts
C/M BEARING       O - Replaced by 500-3590A 1  
500-3203A 1This part has been superseded. C/M BEARING O - Replaced by 500-3590A 1
(more info)
    UnavailableUnavailable Parts
5005345A4    C/M BEARING 500-3590A 1  
500-3590A 1OEM Part 500-3590A 1 - C/M Bearing (more info) About Mercury Marine $24.50 $24.50 Add to shopping cart
2 in stock. Explain stock levels
C/M BEARING,NLA 500-5345A 4  
500-5345A 4OEM Part 500-5345A 4 - C/M Bearing, NLA (more info) About Mercury Marine $190.00 $190.00 Add to shopping cart
9 in stock. Explain stock levels
#4 17-20032 DOWEL PIN, CENTER MAIN BEARING (2,2,2,2,2 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
#5 10-28666 SCREW, CENTER MAIN BEARING CLAMPING (2,2,2,2,2 required per assembly)
SCREW,NLA 10-28666  
10-28666OEM Part 10-28666 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#6 29-20046 BEARING, NEEDLE (56,56,56,5 required per assembly)
NEEDLE BRG @200   O - Replaced by 29-20046T  
29-20046This part has been superseded. NEEDLE BRG @200 O - Replaced by 29-20046T
(more info)
    UnavailableUnavailable Parts
BRG-NEEDLE 29-20046T 29-20046T
29-20046TOEM Part 29-20046T - Needle - Priced Individually (more info) About Mercury Marine $1.05 $1.05 Add to shopping cart
10+ in stock. Explain stock levels
#7 20047 RACE, OUTER (1,1,1,1,1 required per assembly)
OUTER RACE,NLA 20047 20047
20047OEM Part 20047 - Outer Race, NLA (more info) About Mercury Marine $75.00 $75.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 53-20048 RING, SNAP - OUTER RACE CLAMPING (1,1,1,1,1 required per assembly)
SNAP RING,NLA 53-20048  
53-20048OEM Part 53-20048 - Snap Ring, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
5 in stock. Explain stock levels
#8 17-20379 DOWEL PIN (STEPPED) (1,1,1,1,1 required per assembly)
PIN-DOWEL,NLA 17-20379  
17-20379OEM Part 17-20379 - Pin -Dowel, NLA (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
10+ in stock. Explain stock levels
#9 501-1144A 2 MAIN BEARING ASSEMBLY (VALVE TYPE) (2,,,2,2 required per assembly)
MAIN BEARING      O - Replaced by 526-1436A 1  
501-1144A 2This part has been superseded. MAIN BEARING O - Replaced by 526-1436A 1
(more info)
    UnavailableUnavailable Parts
MAIN BEARING      O - Replaced by 527-1619A 4  
526-1436A 1This part has been superseded. MAIN BEARING O - Replaced by 527-1619A 4
(more info)
    UnavailableUnavailable Parts
MAIN BEARIN,NLA 527-1619A 4  
527-1619A 4OEM Part 527-1619A 4 - Main Bearing, NLA (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
7 in stock. Explain stock levels
#9 526-1436A 1 MAIN BEARING ASSEMBLY (VALVE TYPE) (,2,2,, required per assembly)
#11 10-20049 SCREW, MAIN BEARING CLAMPING (4,4,4,4,4 required per assembly)
SCREW @10         O - Replaced by 10-22654  
10-20049This part has been superseded. SCREW @10 O - Replaced by 10-22654
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-22654  
10-22654OEM Part 10-22654 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#12 34-20888A 1 REED SET, MATCHED - MAIN BEARING (2,2,2,2,2 required per assembly)
3456704A1 34-20888A 1  
34-20888A 1OEM Part 34-20888A 1 - REED SET (more info) About Mercury Marine $29.95 $29.95 Add to shopping cart
5 in stock. Explain stock levels
REED SET @2       O - Replaced by 34-88498A 1  
34-56704A 1This part has been superseded. REED SET @2 O - Replaced by 34-88498A 1
(more info)
    UnavailableUnavailable Parts
REED SET 34-88498A 1 34-88498A 1
34-88498A 1OEM Part 34-88498A 1 - Reed Kit - 6 Reeds Only as shown (more info) About Mercury Marine $72.08 $72.08 Add to shopping cart
1 in stock. Explain stock levels
#13 34-20053 REED STOP, MAIN BEARING REED VALVES (8,8,8,8,8 required per assembly)
REED STOP,NLA 34-20053 34-20053
34-20053OEM Part 34-20053 - Reed Stop, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#14 12-26014 WASHER, REED STOP MOUNTING SCREW (8,8,8,8,8 required per assembly)
WASHER,NLA 12-26014  
12-26014OEM Part 12-26014 - Washer, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#15 10-20055 SCREW, REED STOP MOUNTING (8,8,8,8,8 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
#16 724-1631A 2 PISTON AND PISTON PIN ASSEMBLY (4,4,4,4,4 required per assembly)
PISTON            O - Replaced by 724-2537A 4  
724-1631A 2This part has been superseded. PISTON O - Replaced by 724-2537A 4
(more info)
    UnavailableUnavailable Parts
7242537A2 724-2537A 4  
724-2537A 4OEM Part 724-2537A 4 - Piston (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
2 in stock. Explain stock levels
PISTON ASSY,NLA 724-2537A 2  
724-2537A 2OEM Part 724-2537A 2 - Piston Assembly, NLA (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
8 in stock. Explain stock levels
#17 40-20057 LOCK RING, PISTON PIN (8,8,8,8,8 required per assembly)
LOCK RING   Note: must be ordered in multiples of 2,NLA 40-20057  
40-20057OEM Part 40-20057 - Lock Ring - Priced Individually, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#18 39-27841 RING, PISTON (12,12,12,1 required per assembly)
RING-PISTON-STD   O - Replaced by 39-27841A12  
39-27841This part has been superseded. RING-PISTON-STD O - Replaced by 39-27841A12
(more info)
    UnavailableUnavailable Parts
RING SET Piston - 39-27841A12 39-27841A12
39-27841A12OEM Part 39-27841A12 - Rings - Standard (more info) About Mercury Marine $81.90 $70.13 Add to shopping cart
3 in stock. Explain stock levels
#19 600-7A 4 CONNECTING ROD AND CAP ASSEMBLY ( (4,4,4,4,4 required per assembly)
CONNECTING ROD    O - Replaced by 600-2748A 2  
600-7A 4This part has been superseded. CONNECTING ROD O - Replaced by 600-2748A 2
(more info)
    UnavailableUnavailable Parts
CONNECTING ROD,NLA 600-2748A 2  
600-2748A 2OEM Part 600-2748A 2 - Connecting Rod, NLA (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
3 in stock. Explain stock levels
#20 10-20060 SCREW, CONNECTING ROD (8,8,8,8,8 required per assembly)
1045379 10-20060  
10-20060OEM Part 10-20060 - Screw - Priced Individually (more info) About Mercury Marine $3.15 $3.15 Add to shopping cart
10+ in stock. Explain stock levels
SCREW,NLA 10-45379  
10-45379OEM Part 10-45379 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10 in stock. Explain stock levels
#21 11-20061 NUT, CONNECTING ROD SCREW (8,8,8,8,8 required per assembly)
NUT,NLA 11-20061 11-20061
11-20061OEM Part 11-20061 - Nut, NLA (more info) About Mercury Marine $1.75 $1.75 Add to shopping cart
10+ in stock. Explain stock levels
#23 29-20063 BEARING, NEEDLE - PISTON PIN (88,88,88,8 required per assembly)
BEARING Needle 29-20063 29-20063
29-20063OEM Part 29-20063 - Needle - Priced Individually (more info) About Mercury Marine $0.35 $0.26 Add to shopping cart
10+ in stock. Explain stock levels
#24 12-28121 WASHER, NEEDLE LOCATING (8,8,8,8,8 required per assembly)
WASHER,NLA 12-28121  
12-28121OEM Part 12-28121 - Washer, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
# 724-1663A 1 PISTON AND PISTON PIN ASSEMBLY (.015 OVERSIZE) (4,4,4,4,4 required per assembly)
PISTON            O - Replaced by 724-2553A 3  
724-1663A 1This part has been superseded. PISTON O - Replaced by 724-2553A 3
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 724-2553A 2  
724-2553A 3This part has been superseded. PISTON O - Replaced by 724-2553A 2
(more info)
    UnavailableUnavailable Parts
PISTON            O NLA 724-2553A 2
724-2553A 2 PISTON O NLA
(more info)
    UnavailableUnavailable Parts
# 39-28616 RING, PISTON (.015 OVERSIZE) (12,12,12,1 required per assembly)
PISTON RING       O - Replaced by 39-28616A12  
39-28616This part has been superseded. PISTON RING O - Replaced by 39-28616A12
(more info)
    UnavailableUnavailable Parts
RING SET Piston 39-28616A12 39-28616A12
39-28616A12OEM Part 39-28616A12 - Rings - .015 (more info) About Mercury Marine $81.00 $81.00 Add to shopping cart
5 in stock. Explain stock levels