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Gearcase Assembly for (70,75,80,90,100,115 & 125 4Cyl.) Mercury/Mariner

SKU: SIE-18-4275.1
Availability: In Stock - Ships Today
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Availability: In stock

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Sierra Marine
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Description

SKUPart #Retail PriceOur PriceSavings 
sie-18-052215$11.77$8.46You Save 28%
sie-18-0568-94$3.43$2.14You Save 38%
sie-18-058314$11.49$8.00You Save 30%
sie-18-111823 & 24$37.49$35.62You Save 5%
sie-18-205427$9.81$7.04You Save 28%
sie-18-224435$2.84$1.79You Save 37%
sie-18-237536$6.31$4.46You Save 29%
sie-18-256410$3.20$2.13You Save 33%
sie-18-256516$8.58$5.71You Save 33%
sie-18-25668$3.12$2.07You Save 34%
sie-18-30566$23.91$16.17You Save 32%
sie-18-31229$9.59$6.78You Save 29%
sie-18-32937$3.46$2.71You Save 22%
sie-18-35725$78.33$56.24You Save 28%
sie-18-371926$4.94$3.01You Save 39%
sie-18-42753$3.42$1.38You Save 60%
sie-18-429531$1.11$0.81You Save 27%
sie-18-601137$12.88$8.41You Save 35%
sie-18-719830$2.10$1.28You Save 39%

Gearcase Assembly for (70,75,80,90,100,115 & 125 4Cyl.) Mercury/Mariner

  • Stock Image.
  • Some parts are avialable for purchase individually or included in kits.
  • Click on the kits (blue highlight) to visually see what is included in them
  • 70, 75, 80 & 90 = serial # A996142 & later
  • 100, 115, & 125= 4 Cylinder = Serial # B209468 & later
  • All original equipment, by manufacturers are available for aftermarket replacement part by identification only. Sierra marine products are designed to meet or exceed the OEM part they are intended to replace. They are backed up by the best warranty in the marine business.
Mercruiser Repair Kits 
Figure Description Part #
A Complete Water Pump Kit W/Housing 18-3517
B Upper Housing Water Pump Kit N/A
C Water Pump Kit W/O Housing 18-3214
D Prop Nut Kit 18-3701
E Gear Housing Seal Kit  18-2626
 Note: Kit Contents Listed In Selection Below
* Click on Kit Part Number To See item
 
Figure Description Part # Qty Kit
1 Gear Housing - 1 -
2 Screw - 4 -
3 Washer 18-4275 4 -
4 Insulator 18-0568 4 -
5 Water pump Housing  18-3572 1 -
6 Impeller 18-3056 1 C
7 Impeller Key 18-3293 1 -
8 Gasket 18-2566 1 C,E
9 face Plate 18-3122 1 C
10 Gasket  18-2564 1 C,E
11 Screw - 6 -
13 Pump Base - 1 -
14 Seal  18-0583 1 E
15 Seal  18-0522 1 E
16 Gasket 18-2565 1 E
17 Carrier w/Bearing - 1 -
18 tube, Oiler - 1 -
19 Sleeve - 1 -
20 Ring - 1 -
21 drive Shaft - 1 -
22 Shim Assembly - AR -
23 & 24 Race & Bearing 18-1118 1 -
25 Pinion Gear - 1 -
26 Pinion Nut 18-3719 1 -
27 Seal  18-2054 1 E
28 Bushing Assembly - 1 -
29 Screw - 2 -
30 o-Ring 18-7198 1 E
31 E-Ring 18-4295 1 -
32 Shift Shaft - 1 -
33 gasket 18-2945 3 A,E
34 Plug - 1 -
35 Plug 18-2244 1 -
36 Plug 18-2375 1 -
37 Trim tab 18-6011 1 -
38 Bolt, Anode Mounting - 1 -
39 Washer, Anode Mounting 18-4858-9 1 -
40 Shim Cam - 1 -
41 Shim Assembly - AR -
42 & 43 Bearing & Race 18-1156 1 -
44 Roller Bearing 18-1157 1 -
45 Forward Gear - 1 -
46 & 47 Cam Follower Assembly - 1 -
48 Ball Bearing - 3 -
49 spring - 1 -
50 Clutch 18-2236 1 -
51 Cross Pin 18-2357 1 -
52 Spring 18-2348 1 -
53 Prop Shaft - 1 -
54 Reverse Gear - 1 -
55 O-Ring 18-7961 1 -
56 Thrust Bearing 18-1112 1 -
57 Thrust Washer 18-1191 1 -
58 Roller BEaring 18-1113 1 -
59 Bearing Carrier - 1 -
60 Washer  - 2 -
61 Nut - 2 -
62 Roller Bearing 18-1158 1 -
63 Seal  18-2002 1 E
64 Seal  18-2053 1 E
65 Thrust Washer 18-4221 1 -
66 Tab Washer 18-3200 1 D
67 Prop Nut 18-3700 1 D
68 Gear Housing Seal Kit 18-2626 - E
69 Water Pump Repair Kit 18-3214 - C
 
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Product Specifications

Manufacturer Sierra Marine

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