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Mariner V150, V175, V200 Gearcase Assembly Exploded View
Mariner Gearcase Assembly Exploded View Diagram and Parts
Fits V-150, V-175, V-200
Fits V-150, V-175, V-200
| Figure # | Description | O.E.M. # | Sierra # | Qty. |
|---|---|---|---|---|
| 1 | Gear Housing | 1647-9148S65 | 1 | |
| 2 | Speedometer Tube | 22-85822A10 | 1 | |
| 3 | Water Insert (Star) | 66885 | 1 | |
| 3A. | Water Insert (Port) | 66884 | 1 | |
| 4 | Screw | 10-76156 | 18-3197 | 1 |
| 5 | Nut | 11-45812 | 18-2344 | 1 |
| 6 | Dowel Pin | 17-43044 | 2 | |
| 7 | Stud | 16-78638 | 1 | |
| 8 | Stud | 16-579201 | 2 | |
| 9 | Stud | 16-56297 | 1 | |
| 10 | Stud | 16-30667 | 2 | |
| 11 | Roller Bearing | 31-35934A1 | 1 | |
| 12 | Sleeve | 23-98621 | 1 | |
| 13 | Drive Shaft Assembly | 45-98682A1 | 18-2181 | 1 |
| 14 | Spring | 24-34576 | 1 | 1 |
| 15 | Pin | 17-30545 | 1 | 1 |
| 16 | Pinion Gear | 43-780811 | 1 | |
| 17 | Pinion Nut | 11-35921 | 18-3719 | 1 |
| 18 | Shim Assembly | 15-57007A1 | 18-2295 | AR |
| 19 | Roller Bearing | 31-53079A1 | 18-1164 | 1 |
| 20 | Gasket | 27-856101 | 18-2826 2 3 | 1 |
| 21 | O-Ring | 25-33145 | 18-7162 2 3 | 1 |
| 22 | Water Pump Base | 46-96146A6 | 18-3410 4 | 1 |
| 23 | Seal | 26-89238 | 18-2014 2 4 | 1 |
| 24 | Seal | 26-16977 | 18-2013 2 4 | 1 |
| 25 | Gasket | 27-856081 | 18-2914 2 3 | 1 |
| 26 | Face Plate | 32435 | 18-3117 3 | 1 |
| 27 | Gasket | 27-856091 | 18-2915 2 3 | 1 |
| 28 | Water Pump Body | 43-96148A | 18-3116 3 | 1 |
| 29 | Insert | 48752 | 18-3114 3 | 1 |
| 30 | Seal | 26-38970 | 18-3110 2 3 | 1 |
| 31 | Impeller | 47-899842 | 18-3017 3 | 1 |
| 32 | Key | 28-56654 | 1 | |
| 33 | Screw | 10-96411 | 1 | |
| 34 | Washer | 12-29245 | 18-4275 | 3 |
| 35 | Nut | 11-20361 | 18-3722 | 2 |
| 36 | Washer | 12-36001 | 18-4270 | 1 |
| 37 | Nut | 11-45592 | 18-3722 | 1 |
| 38 | Slinger | 25-30271 | 18-4270 2 3 | 1 |
| 39 | Guide Sleeve | 23-29804 | 18-3722 3 | 1 |
| 40 | Shift Shaft | 789022 | 1 | |
| 41 | E-Clip | 53-29641 | 18-4295 | 1 |
| 42 | Retaining Ring | 53-78907 | 1 | |
| 43 | O-Ring | 25-25439 | 18-7153 | 1 |
| 44 | Shift Shaft Bushing | 23-77631A2 | 18-2155 | 1 |
| 45 | Seal | 26-816461 | 18-2054 2 | 1 |
| 46 | Rubber Washer | 12-77674 | 18-2316 2 | 1 |
| 47 | Vent Screw | 10-79953 | 18-2244 2 | 1 |
| 48 | Drain Screw | 22-67892A1 | 18-2375 | 1 |
| 49 | Washer | 12-19183 | 18-2945 2 3 | 2 |
| 50 | Shift Cam | 78956 | 1 | |
| 51 | Cam Follower | 89594A1 | 1 | |
| 52 | Actuator Rod | 799111 | 1 | |
| 53 | Spring | 24-749910 | 2 | |
| 54 | Washer | 12-78910 | 1 | |
| 55 | Locating Pin | 17-78906 | 1 | |
| 56 | Shim Assembly | 15-47397A1 | 18-2285 | AR |
| 57 | Bearing | 31-78172A1 | 18-1166 | 1 |
| 58 | Forward Gear | 43-78082A3 | 1 | |
| 59 | Roller Bearing | 31-73363 | 18-1122 | 2 |
| 60 | Clutch | 52-823174 | 1 | |
| 61 | Cross Pin | 17-78905 | 1 | |
| 62 | Detent Pin | 17-78909 | 2 | |
| 63 | Retaining Spring | 24-78962 | 2 | |
| 64 | Prop Shaft | 44-94148 | 18-2239 | 1 |
| 65 | Reverse Gear | 43-85462 | 1 | |
| 66 | Thrust Ring | 681001 | 1 | |
| 67 | Ball Bearing | 30-88857 | 18-1155 | 1 |
| 68 | O-Ring | 25-31534 | 18-7159 2 | 1 |
| 69 | Bearing Carrier | 43567A1 | 1 | |
| 70 | Roller Bearing | 31-30956 | 18-1158 | 1 |
| 71 | Seal (Inner) | 26-76868 | 18-2002 2 | 1 |
| 72 | Seal (Outer) | 26-70081 | 18-2053 2 | 1 |
| 73 | Key | 28-30281 | 1 | |
| 74 | Tab Washer | 14-79447 | 18-2299 | 1 |
| 75 | Cover Nut | 79448 | 18-3751 | 1 |
| 76 | Trim Tab | 31640A1 | 18-6011 | 1 |
| 77 | Screw | 10-66024 | 1 | |
| 78 | Washer | 12-45176 | 2 | |
| 79 | Nut | 11-34933 | 18-3721 | 2 |
| 80 | Screw | 10-65210 | 1 | |
| 81 | Thrust Hub | 13171 | 18-4220 | 1 |
| 82 | Spline Washer | 12-31211A | 18-3714 | 1 |
| 83 | Tab Washer | 14-31210 | 18-3200 | 1 |
| 84 | Prop Nut | 11-52707 | 18-3700 | 1 |
| Not Pictured | Prop Nut Kit | 11-52707A | 18-3701 | 1 |
| 1 | Included with drive shaft 18-2181 |
| 2 | Indicates contents of seal kit 18-2653 |
| 3 | Indicates contents of water pump kit 18-3217 |
| 4 | Indicates contents of water pump base 18-3421 |
| AR | As required |
Average Customer Review for Water Pump Gasket - 18-2914-9 - Sierra
Average Customer Review for Shift Shaft Washer - 18-2316-9 - Sierra
Average Customer Review for Sierra Omc & Merc. Seal - 18-2002 - Sierra
Average Customer Review for Propeller Tab Washer, 10 Pack - 18-3200-9 - Sierra
Average Customer Review for Shift Shaft Housing Bushing - 18-2155 - Sierra
Average Customer Review for Water Pump Insert Cup - 18-3114 - Sierra
Average Customer Review for Sierra 18-4220 Propeller Thrust Washer
Average Customer Review for Water Pick-Up Insert Screw - 18-3197 - Sierra
Average Customer Review for Stainless Steel Propeller Lock Nuts - 18-3721-9 - Sierra
Average Customer Review for Mercury/Mercruiser Trim Tab Anode, Zinc - Sierra
Average Customer Review for Water Pump Housing Bushing - 18-3110 - Sierra
Average Customer Review for Sierra 18-2244 - Mercury Oil Fill/Drain Plug
Average Customer Review for Sierra 18-3217 Sierra Water Pump Kit -Mercury Alpha 1
Average Customer Review for Brass Propeller Castle Washer - 18-3714 - Sierra
Q:
Will this fit my 115 mercury outboard?
A:
We will need to know the serial number and year in order to confirm.
Q:
It fit to my 150 hp force. 1990.?
A:
No this will not. It fits certain Mercury/Mariner motors. You have a retainer part number 819217.
Q:
Is this the bearing the shifter housing in type2 lower unit?
A:
This particular one is on the prop shaft. It is part #57 in this exploded view: http://www.iboats.com/Mercruiser-Gen-II-Lower-Gearcase-Assembly-Exploded-View/dm/view_id.272971
Q:
Can you tell me the thread size or dimensions on this plug? I need to be sure I use the correct gear lube adapter to refill gear lube grease on my outboard.?
A:
3/8", 16 pitch thread.
Q:
Does this replace the lower unit drain plug on an 85 HP force engine? The original needs to be removed with allen key?
A:
We can only match up by knowing year and serial/model number. Call us at the number at the top of the page with that info and we can take a look.
Q:
Will this plug fit a 75 Hp '1998 model two cycle?
A:
It should fit but match make sure to match it to the engine serial number.
Q:
Is this the gasket for the screw where the gear oil goes in the lower unit?
A:
That is right. It is designated for the drain area where the oil enters the lower unit.
Q:
Does it come with any gaskets o rings to usewhen putting everything back together after install"?
A:
There are gaskets and such if you are replacing the water pump kit. So if you are taking apart the housing and such there are. If you are just replacing impeller then no. This impeller does not come with any other items, just the impeller.
Q:
Hello!Will this impeller fit my 4hp mercury and how about the drive key. Thanks!?
A:
We will need to know the engine serial number to confirm impeller.
Q:
Need a water pump kit for a 2006 150 XL OPT What is P/N?
A:
We will need engine serial number to confirm water pump parts.
Q:
Will this fit 85hp mercury serial#4098055? I believe it's a 74?
A:
Yes this will work for your motor. Also it is a 1975.
Q:
What is dia. of center hole and width of fins?
A:
The dimensions are as follows:
Inner Diameter: 0.875"
Outer Diameter: 2.368"
Height: 1.325"
Q:
Will this fit 135 v6 1989 mercury outboard?
A:
To determine if this will fit the engine we would need the serial number of the engine.
Q:
Is this the right impellor for a 1995 Mercury V-135 outboard?
A:
Yes this impeller will work for your Mercury V-135 1995 as long as your serial number fits the range of 0A904646 THRU 0C100860.
A:
Yes this is the correct impeller for your outboard.
Q:
I have a Force by mercury. 40 hp-1995. oe124358. What impeller?
A:
The impeller for your engine is 18-3057.
Q:
How do i replace item?
A:
Identify the OEM number and see if it cross references with this part. If you need some assistance give us a call at 1-800-914-1123.
Q:
How do i replace item #2 speedometer tube? Does it just screw into the housing?
A:
This is a prop nut for the propeller not for speedometer pitot tube. Those tubes just install on the stern of your boat with a basic hole pattern and screw it in. If further assistance is needed call us at 1-800-914-1123.
Q:
Is this clip for a alpha one gen 2 lower unit?
A:
Yes these are for the Mercruiser Gen II outdrive.
Q:
Will this fit on a 84 black max 150 hp?
A:
Yes it will, just keep in mind this is zinc.
Q:
Will this trim tab work on a 1981 898?
A:
Yes it will work. You will just need to confirm if the material is what you need. Zinc is for salt water.
Q:
I have a 20 HP mariner Sea Pro Maration. Model number 0B246587. Will this trim tab fit my motor?
A:
No it will not. You need part number 98432.
Q:
Trim tab for my 1986 mariner 150hp?
A:
This will work, but just keep in mind zinc is made for freshwater.
Q:
Will this fit a 35hp mercury - serial number 0B247641 - original anode has 31640-02 stamped on it.?
A:
Yes this will work for your motor. Just make sure zinc is the correct material you need.
Q:
I just purchase a 4 blade prop dia/14.25 pitch/19 it will not clear my trim tab. Do I need to order a smaller trim tab ?
A:
We will need to know motor to see if there is another option for trim tab anode.
Q:
I have a 2001 Mariah with a 5.0 and Alpha One, what rim tab will work for my freshwater application?
A:
The zinc anode is for salt water use. You will want part # 18-6241 or part # CM31640M. These are magnesium and are for fresh water use.
Q:
Will this fit a 2000 mercury 125 hp outboard?
A:
Yes this will work with your Mercury outboard.
Q:
What is the Dia. on the 31640 ?
A:
The measurements are as follows:
Length: 7";
Diameter: 6-1/2";
Width: 6";
Height: 3-1/2"
Q:
Mine is diameter 4" 92 40 2 stroke mercury classic do you have this one?
A:
Serial number is needed to find correct anode. Give us a call at 1-800-914-1123 if you have further questions. http://www.iboats.com/Mercury-Trim-Tab-Anodes-and-Anti-Ventilation-Plate-Anodes/dm/view_id.1104573
Q:
Where are dimensions? 87 Mercruiser 3.0. is 3.5" diameter. What do I order?
A:
Length: 7", Diameter: 6-1/2", Width: 6", Height: 3-1/2". We can only cross reference OEM number so we would need serial number to access parts diagram. This should work if you have the Alpha Outdrive. Contact us at the number at the top of the page and we can look into it further if needed.
Q:
Will this fit a 1997 40hp force outboard product 31640?
A:
Hi Andrew- This Sierra trim tab anode will work for the 1997 40 hp Force outboard engine.
Q:
What do you have to fit a 2003, 50 hp johnson.2 cyl small gear case?
A:
This particular trim tab is best for Honda/Mercury applications. We unfortunately do not currently have anything that will match your Johnson application.
Q:
I have a 1982 mercury 150 black max will this fit?
A:
Yes it will, just keep in mind this is zinc.
Q:
Will this fit my 115 hp Mercury outboard, SN 1B995769, model 1115F13KD, 2013 mercury 115 4 stroke. If this is not the right prop nut/washer, can you provide the correct part number?
A:
Yes this will work with your application. This is for Mercury 75-300hp 2 and 4-Stroke outboards.
Q:
My new prop is a 1/4 inch to far up the prop shaft. The old prop had no spacer, does this washer make the new prop fit right or do I have the wrong prop?
A:
These tab washers are for keeping prop nut secure. These do not act as spacers or anything. You will need to contact us with your motor and prop number you have for us to look into a possible issue. Call us at the number at the top of the page.
Q:
Is fit for my Mercury 75hp 4 strokes motor?
A:
We will need to know the serial number in order to match up the part.
Q:
I have a 4.3 litre mercruiser V6 inboard with an alpha 1 sterndrive, can you help me find the correct replacement prop nut?
A:
This will work with your Mercruiser, Alpha One outdrive.
Q:
I have a 1996 Force 120 HP outboard with the 4 1/4" Mercury gear case. Which propeller nut kit do I need?
A:
This prop nut kit is the correct one for your motor.
Q:
Will this fit 89 sunbird with omc cobra sterndrive?
A:
This prop shaft seal is made for Mercury/Mercruiser, not OMC. You will need to give us your model number to your OMC engine and we can see what we have. Call us at 1-800-914-1123.
Q:
Is this the enter and outer seals for 90hp 3 cyl?
A:
We will need to know engine model/serial number to confirm.
Q:
Need propeller shaft seal MERCURY pn. 26-98283 1983 25HP?
A:
Unfortunately we do not have a cross reference with that, you will need to contact Mercury.
Q:
Where is the 2nd seal behind this seal backwards? Do I order 2 of these?
A:
Typically these require two seals, but we will need your engine information to verify.
Q:
Does this come with the seals already installed?
A:
This is housing only. It does not come with seals that you get in purchasing the kit.
Q:
Will this fit on 4.3 v6 mercruiser. Serial number starts with OC?
A:
If your serial range on the outdrive starts at 0C you can use this kit.
Q:
Do these fit Mer 70Hp ser#08275667 can I get just the o-rings?
A:
There are no results with that serial number. Mercury serial numbers typically a letter, ex: 0B275667. Assuming that's what it is then you need part number 18-2375.
Q:
Will these work in a 1975 chrysler 75 75hp model?
A:
Yes it will work for your outboard motor.
Q:
Need a lower unit hydryolic plug for a 75hp Mariner any suggestions?
A:
We will need the serial number of the engine to cross reference the part.
Q:
Does this come with the o-ring gasket?
A:
Yes, the plug and the gasket come together.
Q:
Does this fit a Merc 25XD serial # 6634579?
A:
No you need 18-2375 from Sierra for your motor.
Q:
Will this kit fit a 150 efi mercury 2003.serial?
A:
We will for need to know the engine serial number in order to match this up.
Q:
Will this fit a 1970 Mercury 650 #2872228 (4cyl)?
A:
No it will not. There is not a kit for your motor. The parts are listed separately.
Q:
Will this kit fit my 1977 Mercury 1500 Inline 6 Cyl, 2 - Stroke? Serial #4749269.?
A:
Yes this will work for your engine.
Q:
I have a 1968 Mercury thunderbolt 650. Curious if this fits my motor? The one pictured has a flange on the threaded side that the one that came out of my motor does not have.?
A:
The serial number of the engine is needed to cross-reference the part.
Q:
I have a 1968 thunderbolt 650 serial number 2312629. Will this fit?
A:
Yes this will work with your outboard motor as it cross references with your OEM number of 23-77631A2.
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