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Parts for Mercury Marine 25 HP, 25 SeaPro, Super 15 (2 Cylinder) Crankshaft, Pistons & Flywheel

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 NSS NOT SOLD SEPARATE, Decal-Warning (1 required per assembly)
#3 10-97359A 1 SCREW ASSEMBLY (1 required per assembly)
SCREW,NLA 10-97359A 1  
10-97359A 1OEM Part 10-97359A 1 - Screw, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#4 21-86496 WASHER (1 required per assembly)
WASHER 12-86496  
12-86496OEM Part 12-86496 - Washer (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 258-818354A 2 FLYWHEEL (1 required per assembly)
FLYWHEEL          O - Replaced by 258-859232T 6 258-818354A 2
258-818354A 2This part has been superseded. FLYWHEEL O - Replaced by 258-859232T 6
(more info)
    UnavailableUnavailable Parts
FLYWHEEL          O - Replaced by 258-859232T15 258-859232T 6
258-859232T 6This part has been superseded. FLYWHEEL O - Replaced by 258-859232T15
(more info)
    UnavailableUnavailable Parts
FLYWHEEL ASSY 258-859232T15 258-859232T15
258-859232T15OEM Part 258-859232T15 - Flywheel Assembly (more info) About Mercury Marine $399.00 $399.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 43-99301 RING GEAR (1 required per assembly) ELECTRIC
RING GEAR 43-99301 43-99301
43-99301OEM Part 43-99301 - Ring Gear (more info) About Mercury Marine $221.42 $221.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 10-40039106 SCREW, (M5 x 13) (4 required per assembly) ELECTRIC
1088190313 10-40039106  
10-40039106OEM Part 10-40039106 - Screw (more info) About Mercury Marine $0.75 $0.75 Add to shopping cart
4 in stock. Explain stock levels
SCREW (M5 x 13) 10-881903 13 10-881903 13
10-881903 13OEM Part 10-881903 13 - Screw (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 26-85974 1 OIL SEAL (QTY. OF 2 USED ON ELECTRIC RC) (1 required per assembly)
SEAL Oil 26-85974  1 26-85974  1
26-85974 1OEM Part 26-85974 1 - Seal (more info) About Mercury Marine $15.90 $15.90 Add to shopping cart
1 in stock. Explain stock levels
#9 31-85114 ROLLER BEARING (1 required per assembly)
BEARING           O - Replaced by 31-85114T  
31-85114This part has been superseded. BEARING O - Replaced by 31-85114T
(more info)
    UnavailableUnavailable Parts
BEARING Roller - 31-85114T 31-85114T
31-85114TOEM Part 31-85114T - Bearing (more info) About Mercury Marine $21.58 $21.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 28-20094 KEY, Woodruff (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
#11 464-8978A 2 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT        O - Replaced by 464-8978T 2  
464-8978A 2This part has been superseded. CRANKSHAFT O - Replaced by 464-8978T 2
(more info)
    UnavailableUnavailable Parts
CRANKSHAFT ASSEMB 464-8978T 2 464-8978T 2
464-8978T 2OEM Part 464-8978T 2 - Crankshaft (more info) About Mercury Marine $534.57 $94.36 Add to shopping cart
10+ in stock. Explain stock levels
#12 822445A 1 WEAR SLEEVE (1 required per assembly)
WEAR SLEEVE KIT 822445A 1 822445A 1
822445A 1OEM Part 822445A 1 - Wear Sleeve Kit (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 26-85107 OIL SEAL, LOWER (1 required per assembly)
SEAL Oil 26-85107 26-85107
26-85107OEM Part 26-85107 - Seal (more info) About Mercury Marine $13.80 $13.80 Add to shopping cart
1 in stock. Explain stock levels
Oil Seal 18-0537
18-0537OEM Match 18-0537 - Seal, 26-85107 (more info) About Sierra Marine $12.49 $11.00 Add to shopping cart
1 in stock. Explain stock levels
#15 31-85113 ROLLER BEARING (1 required per assembly)
BEARING           O - Replaced by 31-85113T  
31-85113This part has been superseded. BEARING O - Replaced by 31-85113T
(more info)
    UnavailableUnavailable Parts
BEARING Roller - 31-85113T 31-85113T
31-85113TOEM Part 31-85113T - Bearing (more info) About Mercury Marine $19.42 $19.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 630-8835A 2 CONNECTING ROD ASSEMBLY (2 required per assembly)
CONN ROD ASSY     O - Replaced by 630-8835A 4  
630-8835A 2This part has been superseded. CONN ROD ASSY O - Replaced by 630-8835A 4
(more info)
    UnavailableUnavailable Parts
CONNECTING ROD AS 630-8835A 4  
630-8835A 4OEM Part 630-8835A 4 - Connecting Rod (more info) About Mercury Marine $227.08 $227.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 10-91012 SCREW, (.250-28 Special) (4 required per assembly)
SCREW (.250-28 Sp 10-91012 10-91012
10-91012OEM Part 10-91012 - Screw -spec - Priced Individually (more info) About Mercury Marine $5.60 $3.36 Add to shopping cart
10+ in stock. Explain stock levels
#18 31-41620A 1 ROLLER BEARING ASSEMBLY (2 required per assembly)
BEARING           O - Replaced by 31-879877A 1 31-41620A 1
31-41620A 1This part has been superseded. BEARING O - Replaced by 31-879877A 1
(more info)
    UnavailableUnavailable Parts
BEARING ASSEMBLY 31-879877A 1 31-879877A 1
31-879877A 1OEM Part 31-879877A 1 - Bearing Cage Assembly (more info) About Mercury Marine $30.75 $30.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 29-98295 NEEDLE BEARING (54 required per assembly)
BEARING Needle 29-98295 29-98295
29-98295OEM Part 29-98295 - Needle Bearing - Priced Individually (more info) About Mercury Marine $0.20 $0.14 Add to shopping cart
10+ in stock. Explain stock levels
#21 42025 BEARING (4 required per assembly)
8M0012294 42025  
42025OEM Part 42025 - Thrust Bearing (more info) About Mercury Marine $1.58 $1.58 Add to shopping cart
5 in stock. Explain stock levels
WASHER-THRUST 12-8M0012294  
12-8M0012294OEM Part 12-8M0012294 - Thrust Washer (more info) About Mercury Marine $3.33 $3.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 767-9104A19 PISTON AND PIN ASSEMBLY (2 required per assembly) SN# USA-0G202749/BEL-9855586 & Below
PISTON ASSY       O - Replaced by 767-9104T19  
767-9104A19This part has been superseded. PISTON ASSY O - Replaced by 767-9104T19
(more info)
    UnavailableUnavailable Parts
PISTON ASSEMBLY 767-9104T19 767-9104T19
767-9104T19OEM Part 767-9104T19 - Piston Assembly (more info) About Mercury Marine $134.00 $134.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 767-821968A 3 PISTON AND PIN ASSEMBLY (2 required per assembly) (Standard) SN# USA-0G202750/BEL-9855587 & Up
767855283T2 767-821968A 3  
767-821968A 3OEM Part 767-821968A 3 - Piston Assembly-STD (more info) About Mercury Marine $141.10 $141.10 Add to shopping cart
4 in stock. Explain stock levels
PISTON ASSY-STD   O - Replaced by 767-855283T 3 767-855283T 2
767-855283T 2This part has been superseded. PISTON ASSY-STD O - Replaced by 767-855283T 3
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-STD   O - Replaced by 767-879878T 5 767-855283T 3
767-855283T 3This part has been superseded. PISTON ASSY-STD O - Replaced by 767-879878T 5
(more info)
    UnavailableUnavailable Parts
PISTON ASSEMBLY 767-879878T 5 767-879878T 5
767-879878T 5OEM Part 767-879878T 5 - Piston Assembly (more info) About Mercury Marine $118.00 $118.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 767-821968A 5 PISTON AND PIN ASSEMBLY (2 required per assembly) (.030 Oversize) SN# USA-0G202750/BEL-9855587 & Up
PISTON ASSY-.030  O - Replaced by 767-821968T 5  
767-821968A 5This part has been superseded. PISTON ASSY-.030 O - Replaced by 767-821968T 5
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-.030  O - Replaced by 767-821968T 6 767-821968T 5
767-821968T 5This part has been superseded. PISTON ASSY-.030 O - Replaced by 767-821968T 6
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-.030  O - Replaced by 767-879878A 6 767-821968T 6
767-821968T 6This part has been superseded. PISTON ASSY-.030 O - Replaced by 767-879878A 6
(more info)
    UnavailableUnavailable Parts
PISTON ASSEMBLY 767-879878A 6 767-879878A 6
767-879878A 6OEM Part 767-879878A 6 - Piston - .030 O/S (more info) About Mercury Marine $136.25 $136.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 40-828119 LOCK RING, Piston Pin (4 required per assembly) SN# USA-0G202749/BEL-9855586 & Below
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 39-827491A12 PISTON RING (1 required per assembly) SN# USA-0G202749/BEL-9855586 & Below
RING SET Piston 39-827491A12 39-827491A12
39-827491A12OEM Part 39-827491A12 - Piston Rings - 12 Rings in this set (more info) About Mercury Marine $180.25 $180.25 Add to shopping cart
1 in stock. Explain stock levels
#24 39-18652A 2 PISTON RING ASSEMBLY (1 required per assembly) (.030 Oversize) SN# USA-0G202750/BEL-9855587 & Up
RING SET Piston 39-18652A 2 39-18652A 2
39-18652A 2OEM Part 39-18652A 2 - Rings - .030 Oversize (more info) About Mercury Marine $119.25 $119.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 86992A 5 BEARING ASSEMBLY, Center Main (1 required per assembly)
BEARING ASSEMBLY 86992A 5 86992A 5
86992A 5OEM Part 86992A 5 - Bearing - Center/Main (more info) About Mercury Marine $104.67 $104.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-41499A87 GASKET SET (1 required per assembly)
GASKET SET        O - Replaced by 27-41499A88 27-41499A87
27-41499A87This part has been superseded. GASKET SET O - Replaced by 27-41499A88
(more info)
    UnavailableUnavailable Parts
GASKET SET 27-41499A88 27-41499A88
27-41499A88OEM Part 27-41499A88 - Gasket Set (more info) About Mercury Marine $118.70 $101.64 Add to shopping cart
Available to order:
Usually ships
within 8 days
Powerhead Gasket Set 18-4334
18-4334OEM Match 18-4334 - Powerhead Gasket Set (more info) About Sierra Marine $109.49 $88.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 90885A97 POWERHEAD (1 required per assembly)
POWERHEAD         O - Replaced by -90885T99  
90885A97This part has been superseded. POWERHEAD O - Replaced by -90885T99
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by -804350T99  
90885T99This part has been superseded. POWERHEAD O - Replaced by -804350T99
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by -804946T00  
804350T99This part has been superseded. POWERHEAD O - Replaced by -804946T00
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by -804946T01  
804946T00This part has been superseded. POWERHEAD O - Replaced by -804946T01
(more info)
    UnavailableUnavailable Parts
POWERHEAD         O - Replaced by -804946T02  
804946T01This part has been superseded. POWERHEAD O - Replaced by -804946T02
(more info)
    UnavailableUnavailable Parts
PH 25 2ST         O  
804946T02 PH 25 2ST O
(more info)
    UnavailableUnavailable Parts