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Parts for Mercury Marine 500 Crankshaft, Piston & Connecting Rod

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 11-22339 NUT, FLYWHEEL (1,1,1,1 required per assembly)
NUT (.625-18) 11-22339 11-22339
11-22339OEM Part 11-22339 - Nut - Priced Individually (more info) About Mercury Marine $5.40 $5.40 Add to shopping cart
10+ in stock. Explain stock levels
Nut 18-3713
18-3713OEM Match 18-3713 - Nut, 11-22339 (more info) About Sierra Marine $3.98 $2.87 Add to shopping cart
10+ in stock. Explain stock levels
#2 12-33001 WASHER, FLYWHEEL NUT (1,1,1,1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-33001  
12-33001OEM Part 12-33001 - Washer (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 28-20094 KEY, FLYWHEEL DRIVE (1,1,1,1 required per assembly)
KEY Woodruff 28-20094  
28-20094OEM Part 28-20094 - Key - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#4 400-2976 CRANKSHAFT (1,1,1,1 required per assembly)
CRANKSHAFT        O - Replaced by 400-2976A 2  
400-2976This part has been superseded.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
#5 25-29619 "O" RING, DRIVE SHAFT SPLINE (1,1,1,1 required per assembly)
O-RING (.583 x .1 25-29619  
25-29619OEM Part 25-29619 - O-Ring - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
#6 500-3203A 1 CENTER MAIN BEARING ASSEMBLY (USES FILLISTER HEAD SCREW) (1,1,, required per assembly)
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500-3203A 1This part has been superseded.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
#6 500-3590A 1 CENTER MAIN BEARING ASSEMBLY (USES HEX HEAD SCREW) (1,1,1,1 required per assembly)
#7 17-20032 DOWEL PIN, CENTER MAIN BEARING (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
#8 29-20046 BEARING, NEEDLE (28,28,28,2 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
#9 20047 RACE, OUTER (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
#10 53-20048 RING, SNAP - OUTER RACE CLAMPING (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
#11 10-24933 SCREW, CENTER MAIN BEARING CLAMPING (1 1/2") - FILLISTER HE (2,2,, required per assembly)
SCREW,NLA 10-24933  
10-24933OEM Part 10-24933 - Screw, NLA (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-20784 SCREW, CENTER MAIN BEARING CLAMPING (1 1?2") - HEX HEAD SCR (2,2,2,2 required per assembly)
SCREW,NLA 10-20784  
10-20784OEM Part 10-20784 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#12 11-46887 NUT, CENTER MAIN BEARING CLAMPING SCREW (2,2,2,2 required per assembly)
NUT @15           O - Replaced by 11-20184  
11-46887This part has been superseded. NUT @15 O - Replaced by 11-20184
(more info)
    UnavailableUnavailable Parts
NUT (1/4-28X7/32) 11-20184 11-20184
11-20184OEM Part 11-20184 - Nut - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
2 in stock. Explain stock levels
#13 17-20379 DOWEL PIN, (STEPPED) (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
#14 534-3267A 2 MAIN BEARING ASSEMBLY (VALVE TYPE) (2,2,2,2 required per assembly)
MAIN BEARING      O - Replaced by 534-3267A 8  
534-3267A 2This part has been superseded. MAIN BEARING O - Replaced by 534-3267A 8
(more info)
    UnavailableUnavailable Parts
5343267A18 534-3267A 8  
534-3267A 8OEM Part 534-3267A 8 - Main Bearing (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
1 in stock. Explain stock levels
MAIN BEARING      O - Replaced by 534-3267A25  
534-3267A18This part has been superseded. MAIN BEARING O - Replaced by 534-3267A25
(more info)
    UnavailableUnavailable Parts
REED BLOCK ASSY   O - Replaced by 534-3267T25 534-3267A25
534-3267A25This part has been superseded. REED BLOCK ASSY O - Replaced by 534-3267T25
(more info)
    UnavailableUnavailable Parts
REED BLOCK ASSY 534-3267T25 534-3267T25
534-3267T25OEM Part 534-3267T25 - Main Bearing - Valve Type (more info) About Mercury Marine $252.08 $252.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 10-45775 SCREW, MAIN BEARING CLAMPING (9/16") (4,4,4,4 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
#17 11-45774 NUT, MAIN BEARING CLAMPING SCREW (4,4,4,4 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
#18 34-20888A 1 REED SET, MATCHED - MAIN BEARING (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
#19 34-20053 REED STOP, MAIN BEARING REED VALVES (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
#20 10-29465 SCREW, REED STOP MOUNTING (1/2") (8,8,, required per assembly)
SCREW @10         O - Replaced by 10-77280  
10-29465This part has been superseded. SCREW @10 O - Replaced by 10-77280
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-77280  
10-77280OEM Part 10-77280 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#20 10-53481 SCREW, REED STOP MOUNTING (9/16") (,,8,8 required per assembly)
SCREW AT 5        O - Replaced by 10-77280  
10-53481This part has been superseded. SCREW AT 5 O - Replaced by 10-77280
(more info)
    UnavailableUnavailable Parts
#21 11-29469 NUT, REED STOP MOUNTING SCREW (8,8,8,8 required per assembly)
NUT ,NLA 11-29469  
11-29469OEM Part 11-29469 - Nut, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#22 743-3193A 2 PISTON AND PISTON PIN ASSEMBLY (4,4,4,4 required per assembly)
PISTON            O - Replaced by 743-5172A 6  
743-3193A 2This part has been superseded. PISTON O - Replaced by 743-5172A 6
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-STD   O - Replaced by 780-9229A 7  
743-5172A 6This part has been superseded. PISTON ASSY-STD O - Replaced by 780-9229A 7
(more info)
    UnavailableUnavailable Parts
PISTON ASSEMBLY 780-9229A 7 780-9229A 7
780-9229A 7OEM Part 780-9229A 7 - Piston Assembly - Std (more info) About Mercury Marine $133.00 $133.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Piston-std. 18-4620
18-4620OEM Match 18-4620 - Piston - Standard-780-9229A7 (more info) About Sierra Marine $163.49 $126.85 Add to shopping cart
6 in stock. Explain stock levels
#23 40-47276 LOCK RING, PISTON PIN (8,8,8,8 required per assembly)
40828119 40-47276 40-47276
40-47276OEM Part 40-47276 - Lock Ring - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
10+ in stock. Explain stock levels
LOCK RING Piston 40-828119 40-828119
40-828119OEM Part 40-828119 - Lock Ring (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#24 39-27841A12 RING, PISTON (1,1,1,1 required per assembly)
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
#25 619-3195A 2 CONNECTING ROD AND CAP ASSEMBLY (4,4,4,4 required per assembly)
6327621A3 619-3195A 2 619-3195A 2
619-3195A 2OEM Part 619-3195A 2 - Connecting Rod (more info) About Mercury Marine $145.00 $145.00 Add to shopping cart
3 in stock. Explain stock levels
CONNECTING ROD    O NLA  
632-7621A 3 CONNECTING ROD O NLA
(more info)
    UnavailableUnavailable Parts
#26 10-45379 SCREW, CAP TO CONNECTING ROD (8,8,8,8 required per assembly)
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
#27 11-20061 NUT, CONNECTING ROD SCREW (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
#29 29-20063 BEARING, NEEDLE - PISTON PIN (108,108,10 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
#30 12-47275 WASHER, NEEDLE LOCATING (8,8,8,8 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-47275  
12-47275OEM Part 12-47275 - Washer - Priced Individually (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
Available to order:
Usually ships
within 8 days