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Parts for Mercury Marine 3.5 HP Cylinder Block & Thermostat

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 851-7940A 6 CYLINDER BLOCK AND CRANKSHAFT (1 required per assembly)
CYLINDER BLOCK    O NLA  
851-7940A 6 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#2 -66843T BRACKET, COIL MOUNTING (1 required per assembly)
BRACKET,NLA 66843T  
66843TOEM Part 66843T - Bracket, NLA (more info) About Mercury Marine $44.00 $44.00 Add to shopping cart
1 in stock. Explain stock levels
#3 -99436A 1 COVER ASSEMBLY, COIL BRACKET (1 required per assembly)
COVER ASSY,NLA 99436A 1  
99436A 1OEM Part 99436A 1 - Cover Assembly, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10+ in stock. Explain stock levels
#4 25-64067 O-RING, COVER (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
#5 10-31984 SCREW (1-3/8") (1 required per assembly)
SCREW (.312-18 x 10-31984 10-31984
10-31984OEM Part 10-31984 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
1 in stock. Explain stock levels
#6 10-69034 SCREW, COVER (1") (1 required per assembly)
1030225 10-69034  
10-69034OEM Part 10-69034 - Screw w/ Lw (more info) About Mercury Marine $1.55 $1.55 Add to shopping cart
10+ in stock. Explain stock levels
SCREW WITH LOCKWA 10-30225 10-30225
10-30225OEM Part 10-30225 - Screw w/ Lw - Priced Individually (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 10-58414 SCREW (2-1/2") (1 required per assembly)
SCREW,NLA 10-58414  
10-58414OEM Part 10-58414 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 13-26993 LOCKWASHER, COIL MOUNTING BRACKET SCREW (2 required per assembly)
LOCKWASHER (.312) 13-26993  
13-26993OEM Part 13-26993 - LockWasher - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#9 25-39597 GROMMET, COIL MOUNTING BRACKET (1 required per assembly)
GROMMET,NLA 25-39597  
25-39597OEM Part 25-39597 - Grommet, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
8 in stock. Explain stock levels
#10 27-66847 GASKET, COIL MOUNTING BRACKET TO BLOCK (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-66847 27-66847
27-66847OEM Part 27-66847 - Gasket - Priced Individually (more info) About Mercury Marine $3.80 $3.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 32-99387 79 HOSE, CYLINDER BLEED (8") (1 required per assembly)
HOSE 32-99387 79 32-99387 79
32-99387 79OEM Part 32-99387 79 - Hose -27 Inch (more info) About Mercury Marine $10.30 $10.30 Add to shopping cart
4 in stock. Explain stock levels
#12 21-42866 FITTING, CYLINDER BLEED (TOP) (1 required per assembly)
CHECK VALVE 21-42866 21-42866
21-42866OEM Part 21-42866 - Check Valve (more info) About Mercury Marine $42.83 $42.83 Add to shopping cart
10+ in stock. Explain stock levels
#13 21-42863 ELBOW, CYLINDER BLEED (BOTTOM) (1 required per assembly)
CHECK VALVE,NLA 21-42863 21-42863
21-42863OEM Part 21-42863 - Check Valve, NLA (more info) About Mercury Marine $35.00 $35.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 -58124A27 SWITCH (BULLET CONNECTORS) (1 required per assembly)
SWITCH ASSY,NLA 58124A27  
58124A27OEM Part 58124A27 - Switch Assembly, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10 in stock. Explain stock levels
#15 10-62568 SCREW, MERCURY SWITCH TO EXHAUST COVER (1 required per assembly)
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#16 -76184 INDICATOR, TIMING ELECTRIC (1 required per assembly)
INDICATOR,NLA 76184  
76184OEM Part 76184 - Indicator, NLA (more info) About Mercury Marine $11.25 $11.25 Add to shopping cart
10+ in stock. Explain stock levels
#17 10-25299 SCREW, INDICATOR ATTACHING (3/4") ELECTRIC (1 required per assembly)
SCREW (.312-18 x 10-25299 10-25299
10-25299OEM Part 10-25299 - Screw - Priced Individually (more info) About Mercury Marine $0.30 $0.30 Add to shopping cart
7 in stock. Explain stock levels
#18 12-20084 WASHER, INDICATOR ATTACHING SCREW ELECTRIC (1 required per assembly)
WASHER (.328 x .5 12-20084 12-20084
12-20084OEM Part 12-20084 - Washer - Priced Individually (more info) About Mercury Marine $2.07 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
#19 17-29908 ROLL PIN, INDICATOR LOCATING ELECTRIC (1 required per assembly)
PIN 17-29908  
17-29908OEM Part 17-29908 - Pin -roll - Priced Individually (more info) About Mercury Marine $2.15 $2.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 22-78279 ELBOEW, TELL TALE HOSE TO BLOCK (1 required per assembly)
ELBOW             O - Replaced by 22-78279  1  
22-78279This part has been superseded. ELBOW O - Replaced by 22-78279 1
(more info)
    UnavailableUnavailable Parts
ELBOW             O - Replaced by 22-78279  2  
22-78279 1This part has been superseded. ELBOW O - Replaced by 22-78279 2
(more info)
    UnavailableUnavailable Parts
FITTING Elbow  45 22-78279  2  
22-78279 2OEM Part 22-78279 2 - Elbow (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 32-75680 58 HOSE, TELL TALE (6") (1 required per assembly)
HOSE (15.00 Inche 32-75680 58  
32-75680 58OEM Part 32-75680 58 - Water Line -15 In (more info) About Mercury Marine $17.90 $15.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 -69791 NOZZLE, TELL TALE HOSE TO COWL (1 required per assembly)
NOZZLE 69791 69791
69791OEM Part 69791 - Nozzle (more info) About Mercury Marine $5.60 $5.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 23-90882 BUSHING, NOZZLE (1 required per assembly)
SLEEVE 23-90882  
23-90882OEM Part 23-90882 - Bushing (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 -66849 CLAMP, NOZZLE (1 required per assembly)
CLAMP,NLA 66849  
66849OEM Part 66849 - Clamp, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#25 10-48409 SCREW, CLAMP/SWITCH (2 required per assembly)
SCREW (#10-16 x . 10-48409 10-48409
10-48409OEM Part 10-48409 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#26 54-816311 STA-STRAP (AR required per assembly)
TIE STRAP         O - Replaced by 54-816311T 54-816311
54-816311This part has been superseded. TIE STRAP O - Replaced by 54-816311T
(more info)
    UnavailableUnavailable Parts
TIE STRAP (8.00 I 54-816311T 54-816311T
54-816311TOEM Part 54-816311T - Tie Strap - Priced Individually (more info) About Mercury Marine $0.44 $0.44 Add to shopping cart
10+ in stock. Explain stock levels