Mercury outboard parts warehouse

Mercury parts 18XD-20-25 hp. with outboard drawing
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GLM Products aftermarket Mercury outboard parts for 18XD, 20 and 25 horsepower 2 cylinder lower units

  • 20 and 25 horsepower lower unit with 2 cylinder two stroke outboards
  • 18XD Two cylinder two stroke engine lower gearcase components
Need Mercury repair tools Click here
W Mercury outboard 18XD 20 25 hp lower unit drawing.jpg
Mercury outboard 18XD, 20 and 25 horsepower lower unit drawing

Mercury
parts
picture
Item
  
 
A


# 12107 Water pump kit $20.98
OEM # 47-85089T4
see application chart
 
B


# 87808 Lower unit seal kit $49.98
OEM # 26-85090A2
see application chart
 
B


# 87573 Lower unit seal kit $53.98
OEM # 26-66303A1
see application chart
 
1


# 21321 Slinger $3.98 OEM # 25-86203
 
2


# 85151 Grommet $3.98 OEM # 26-85090
 
3


# 81470 O-ring (5 units) $3.97 OEM # 25-69202
 
4


# 31210  Washer (5 units) $4.98 OEM # 12-86645-1
 
5


# 89640 Impeller $12.98 OEM # 47-85089-10
 
6


# 12490 Wear plate 5.98 OEM # 85083
 
7


# 32360 Gasket $2.98 OEM # 27-99326-1
T 21490 washer.jpg
21490 washer
8


 # 21490 Washers $4.98 (10 units) OEM # 12-29245 
 
9


# 82100 O-ring $6.98 (5 units) OEM # 2535276
 
10


 # 45230 O-ring $6.98 (5 units) OEM # 25-85594
 
11


# 86850 lower unit oil seal $7.98 OEM # 26-99325
T-22420-Alpha-1-Gen-2-Screw-set.jpg
22420 Mercury outboard screw set
12


# 22420 screw set $5.98 OEM # 10-79953Q2
T-21731-Draining-screw-washer.jpg
21731 Draining screw and washer
13



# 21731 Drain screw set $5.98 OEM # 22-67892Q1
 
14


# 31170 Gasket $3.98 OEM # 12-19183-3 
 
15


# 12678 Trim tab $12.98 OEM # 98432T6
 
16


 # 86830 Oil seal $12.98 OEM # 26-41132
 
17


 # 86820 Oil seal $12.98 OEM # 26-41131
 
18



# 83330 O-ring $6.98 (5 units) OEM # 25-85549

 
19


21303 Thrust hub $14.98 OEM # 858498
 
20


# 21242 Prop nut $4.98 OEM # 11-88228
 
21


# 12423 Lower unit water pump housing $26.98
OEM # 46-99157A02 
 
22


# 31591 Insulator $3.98 OEM 23-85095
 
23


# 23236 Screw $4.98 (4 units) OEM # 10-824832-4
 
24


# 21490 Water pump washer (5 units) $5.98
OEM # 12-89302
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