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Parts for Mercury Mariner Racing 225X EFI Pro Max Cylinder Head

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 849496T12 CYLINDER HEAD (2 required per assembly)
CYLINDER HEAD 849496T12  
849496T12OEM Part 849496T12 - Cylinder Head (more info) About Mercury Marine $505.06 $505.06 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 858452 1 SEAL (2 required per assembly)
SEAL 858452  1 858452  1
858452 1OEM Part 858452 1 - Seal (more info) About Mercury Marine $27.00 $23.13 Add to shopping cart
1 in stock. Explain stock levels
#3 859772 1 SEAL (6 required per assembly)
SEAL 859772  1 859772  1
859772 1OEM Part 859772 1 - Seal (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-878217 SCREW, (.375-16 x 2.750) (24 required per assembly)
SCREW (.375-16 x 10-878217 10-878217
10-878217OEM Part 10-878217 - Screw (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 17-63779 PIN, Dowel (.250 x .625) (4 required per assembly)
PIN Dowel (.250 x 17-63779  
17-63779OEM Part 17-63779 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 27-62386 GASKET (2 required per assembly)
GASKET @4         O - Replaced by 27-62386001 27-62386
27-62386This part has been superseded. GASKET @4 O - Replaced by 27-62386001
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 4 27-62386001 27-62386001
27-62386001OEM Part 27-62386001 - Gasket - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
Gasket, Thermostat 18-0182-9
18-0182-9OEM Match 18-0182-9 - Gasket 27-62386 2-Pack (more info)
Replaces OEM #0310058
About Sierra Marine $3.98 $2.71 Add to shopping cart
2 in stock. Explain stock levels
#7 90390A 1 COVER KIT (2 required per assembly)
COVER KIT 90390A 1 90390A 1
90390A 1OEM Part 90390A 1 - Thermostat Cover Kit (more info) About Mercury Marine $25.75 $25.75 Add to shopping cart
2 in stock. Explain stock levels
#8 14586 THERMOSTAT (2 required per assembly)
THERMOSTAT 14586 14586
14586OEM Part 14586 - Thermostat -120 (more info) About Mercury Marine $27.50 $27.50 Add to shopping cart
8 in stock. Explain stock levels
Thermostat, 120F 18-3549
18-3549OEM Match 18-3549 - Thermostat, 14586 (more info) About Sierra Marine $24.99 $20.53 Add to shopping cart
6 in stock. Explain stock levels
#9 10-40011149 SCREW, (M8 x 25) Stainless Steel (4 required per assembly)
SCREW (M8 x 25) S 10-40011149 10-40011149
10-40011149OEM Part 10-40011149 - Screw (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 22-68727 1 FITTING, (.250-18) 90 Degree - Brass (2 required per assembly)
FITTING (.250-18) 22-68727  1  
22-68727 1OEM Part 22-68727 1 - Fitting (more info) About Mercury Marine $22.83 $22.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 54-815504104 CLAMP, Worm Gear (4 required per assembly)
CLAMP Worm Gear 54-815504104 54-815504104
54-815504104OEM Part 54-815504104 - Clamp (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 32-77457 2 HOSE, (48.00 Inches Bulk) (Cut to 2.00 Inch Length)(To Telltail) (1 required per assembly)
HOSE (48.00 Inche 32-77457  2 32-77457  2
32-77457 2OEM Part 32-77457 2 - Hose -48 Inch (more info) About Mercury Marine $49.92 $49.92 Add to shopping cart
10+ in stock. Explain stock levels
#13 885342001 SENSOR ASSEMBLY (2 required per assembly)
SENSOR ASSY-TEMP  O - Replaced by -885342002 885342001
885342001This part has been superseded. SENSOR ASSY-TEMP O - Replaced by -885342002
(more info)
    UnavailableUnavailable Parts
SENSOR ASSEMBLY 885342002 885342002
885342002OEM Part 885342002 - Temperature Sensor Assembly (more info) About Mercury Marine $31.58 $31.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 25-62702 1 O-RING, (.301 x .070) (2 required per assembly)
O-RING (.301 x .0 25-62702  1  
25-62702 1OEM Part 25-62702 1 - O-Ring (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 25-888814 O-RING, (.351 x .072) (2 required per assembly)
O-RING            O - Replaced by 25-896699  
25-888814This part has been superseded. O-RING O - Replaced by 25-896699
(more info)
    UnavailableUnavailable Parts
O-RING (1.78 mm x 25-896699  
25-896699OEM Part 25-896699 - O-Ring (more info) About Mercury Marine $7.70 $7.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 12-822838 WASHER, (.401 x .745 x .097) (24 required per assembly)
WASHER (.401 x .7 12-822838  
12-822838OEM Part 12-822838 - Washer (more info) About Mercury Marine $1.41 $1.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-813859A02 GASKET SET (1 required per assembly)
GASKET SET 27-813859A02 27-813859A02
27-813859A02OEM Part 27-813859A02 - Gasket Set Without Head O-Rings (more info) About Mercury Marine $168.17 $168.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 809430T02 POWERHEAD ASSEMBLY (1 required per assembly)
POWERHEAD ASSEMBL 809430T02  
809430T02OEM Part 809430T02 - Powerhead 225X EFI Pro (more info) About Mercury Marine $8,295.03 $8,295.03 Add to shopping cart
Available to order:
Usually ships
within 8 days