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Gearcase, Torquemaster

25"
Item#:
TM25
Cross Reference#:
8M0072953
842739T06
842739T07
842739T14
842739T15
Manufacturer Item:
842739T06
Manufacturer:
Pro Marine
Available:
Out of Stock
 
Heavy
Your Price:
4635.44
Each

Back Up Ring, Tilt Ram Cap

Yamaha 60-90hp
Item#:
4387210
Cross Reference#:
6H1-43872-10-00
Manufacturer Item:
6H1-43872-10-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
2.80
Each

Rotary Steering System - Pro Marine

Universal - Single Cable
Item#:
PMROT
Manufacturer:
Pro Marine
 
How To Measure Steering Cables
 
Heavy
Your Price:
150.0000
Each

Mercury Mariner 2.5L V6 Center Main Bearing 167P 115HP-225HP

Pro Marine Center Main Bearing for Mercury V6 Powerhead Rebuilds

Pro Marine V6 Center Main Bearing

Mercury & Mariner 2.5L V6 Powerhead Center Main Bearing

The Pro Marine 167P center main bearing is used during crankshaft service and powerhead rebuild work on select Mercury and Mariner 2.5L V6 outboards.

This bearing supports the crankshaft center main position and is commonly installed during complete engine overhauls on compatible EFI, DFI, XR6, Pro Max, Offshore, SportJet, and other Mercury 2.5L V6 applications.

Compatible Applications

Horsepower / Model Engine Family Engine Type Application Notes
115HP Mercury / Mariner 2.5L V6 Carbureted Select serial-range applications
135HP / 150HP Mercury 2.5L V6 EFI & Carbureted Select production applications
150 XR6 Mercury 2.5L V6 XR6 Performance Select XR6 applications
150HP-175HP Mercury 2.5L DFI OptiMax / DFI Select DFI applications
175HP / 200HP Mercury 2.5L EFI EFI Offshore Select Offshore and EFI models
200 EFI Mercury 2.5L High Performance EFI Select 2.5L EFI applications
200 Pro Max Mercury 2.5L Pro Max Select Pro Max applications
225HP Mercury 2.5L EFI EFI Offshore Select high-performance applications
105 / 110 / 140 Jet Mercury SportJet 2.5L SportJet Select jet drive applications
Looking for the Alternate Pro Marine Version?

We also stock this center main bearing in Pro Marine part number 167.

View Pro Marine Center Main Bearing 167

OEM Part Numbers & Cross References

Type Part Number
Mercury OEM Number 16756
Mercury OEM Cross Reference 16756A1
Mercury OEM Cross Reference 16756A2
Mercury OEM Cross Reference 16756A3
Mercury OEM Cross Reference 16756A4
Mercury OEM Cross Reference 16756A6
Mercury OEM Cross Reference 94842
Pro Marine Part Number 167P

What This Bearing Does

This center main bearing supports the crankshaft inside compatible Mercury and Mariner 2.5L V6 powerheads.

Center main bearings help maintain crankshaft alignment, reduce friction, and support smooth crankshaft rotation while the engine is running under load.

During a powerhead rebuild, replacing worn main bearings is critical for protecting the crankshaft, rods, pistons, and internal rotating assembly.

This bearing is commonly used by marine technicians and engine builders when rebuilding Mercury 2.5L V6 fishing, performance, and SportJet engines.

Key Features and Benefits

  • Pro Marine replacement center main bearing
  • Fits select Mercury and Mariner 2.5L V6 outboards
  • Compatible with EFI, DFI, XR6, Pro Max, Offshore, and SportJet applications
  • Replaces Mercury OEM 16756A6 and related center main bearing numbers
  • Supports crankshaft alignment and smooth rotation
  • Designed for marine powerhead rebuild service
  • Common replacement during internal engine overhaul work
  • Alternate Pro Marine version to part number 167

Center Main Bearing Details

  • Brand: Pro Marine
  • Part Number: 167P
  • OEM References: 16756, 16756A1, 16756A2, 16756A3, 16756A4, 16756A6, 94842
  • Applications: Mercury & Mariner 2.5L V6 Outboards
  • Compatible Systems: EFI, DFI, XR6, Pro Max, Offshore, SportJet
  • Engine Family: 2.5L V6
  • System: Powerhead / Crankshaft Assembly
  • Use: Center main crankshaft bearing support

FAQ

What does this center main bearing fit?
This bearing fits select Mercury and Mariner 2.5L V6 outboards including EFI, DFI, XR6, Pro Max, Offshore, and SportJet applications.

What Mercury OEM numbers does this replace?
This bearing replaces Mercury OEM numbers 16756, 16756A1, 16756A2, 16756A3, 16756A4, 16756A6, and 94842.

Is this a Pro Marine product?
Yes. This is a Pro Marine replacement center main bearing.

When is this bearing normally replaced?
It is typically replaced during powerhead rebuilds, crankshaft service, or when internal bearing wear is found during engine inspection.

Do you stock another version of this bearing?
Yes. We also stock Pro Marine part number 167 for the same general Mercury 2.5L V6 applications.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

  • Free shipping on orders over $100 continental U.S.
  • Orders ship via UPS, USPS, and FedEx.
  • Orders received before 5:30 PM EST ship the same business day.
  • Typical delivery time is 1–5 business days.

30-Day Return Policy

  • Returns accepted within 30 days of delivery.
  • Internal engine components should be installed only by qualified technicians.
  • Items must be new, unused, and in original packaging.
  • Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

Searchable Terms

167P, 16756, 16756A1, 16756A2, 16756A3, 16756A4, 16756A6, 94842, Mercury center main bearing, Mercury crankshaft bearing, Mercury 2.5L bearing, Mercury Pro Max bearing, Mercury XR6 bearing, Mercury SportJet bearing, Mercury EFI bearing, Mercury DFI bearing, Mercury V6 main bearing, Pro Marine bearing, Mercury powerhead rebuild bearing

Item#:
167P
Cross Reference#:
16440
16756
16756A1
16756A2
16756A3
16756A4
16756A6
9-51215
94842
Manufacturer Item:
16756A3
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
58.00
Each

Fuel Pump

Yamaha 20-40hp 4 Stroke 2006 & Up F75-90 2021 & Up
Yamaha 
4 Stroke 
2 Cylinder
20hp 2018 & Up
25hp 2018 & Up

 3 Cylinder
30hp 2006 & Up
40hp 2006 & Up

F75 2021 & Up
F90 2021 & Up
Item#:
13910P
Cross Reference#:
6BG-13910-00-00
6BG-13910-00-00
6BG-13910-01-00
6BG-13910-02-00
6BG-13910-03-00
6FM-13910-00-00
Manufacturer Item:
6BG-13910-00-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
97.85
Each

Gasket, Crankcase Water Intake

Yamaha 1800
Item#:
3606BH1355P
Cross Reference#:
6BH-13557-00-00
6S5-13557-00-00
Manufacturer Item:
6BH-13557-00-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
17.96
Each

Steering Cable

Yamaha GP 800 2-P 2004/2005
Item#:
3FOW6148
Cross Reference#:
F0W-61481-01-00
Manufacturer Item:
F0W-61481-01-00
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
220.91
Each

Jet Pump Repair Kit

Kawsaki SX 550CC 1990-1995
Item#:
3PM602P
Cross Reference#:
92045-3706
92045-3706
92049-3711
92055-1021
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
45.24
Each

Trim Switch

Seadoo VTS
Item#:
278354
Cross Reference#:
278000353
278000447
278001076
278001354
278001533
Manufacturer Item:
278001354
Manufacturer:
Pro Marine
Available:
Special Order
Your Price:
83.16
Each

Stator

Seadoo 3D RFI 97-01 GSI 97,GTI 96-05
Item#:
3-94-887951
Cross Reference#:
290886725
290886726
290887950
420886725
420887951
Manufacturer Item:
420887951
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
228.39
Each

Gasket, Ignition

Seadoo / Ski-Doo Spark
Item#:
3-60-431640
Cross Reference#:
0461718
420431640
420431642
461718
Manufacturer Item:
420431640
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
16.28
Each

Starter Relay

Yamaha FX1100 04-08 VX1100 05-08
Item#:
3-94-6B6819
Cross Reference#:
6B6-81940-00-00
Manufacturer Item:
6B6-81940-00-00
Manufacturer:
Pro Marine
Available:
Out of Stock
Your Price:
24.17
Each
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