Mercury/Mariner Three Cylinder Powerhead Components 40-50 HP 1998-2007; 50-60 HP 1991-2010

The diagram to the right is for a Mercury/Mariner Powerhead for 3 Cylinder 40-50 HP models from 1998-2007, and 50-60 HP models from 1991-2010. The following parts correspond to the numbers on this diagram:

Thermostat

We recommend the following kits for this powerhead:

The diagram to the right is for a Mercury/Mariner Crankshaft Assembly for 3 Cylinder 40-50 HP models from 1998-2007, and 50-60 HP models from 1991-2010. The following parts correspond to the numbers on this diagram:

Upper Crank Bearing

Connecting Rod

Although not numbered on the diagram, the following items are available for purchase:

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Red Rhino

New Red Rhino / Wrist Pin Bearings OEM # 29-47270

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Now: $9.90

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Red Rhino

New Red Rhino / 1978-2006 2/3 CYL Lower Crank Bearing OEM # 377139

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Now: $16.90

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Red Rhino

New Red Rhino / Rod Bearings OEM # 437088

MSRP:

Was:

Now: $34.90

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Red Rhino

New Red Rhino / Mercury & Mariner 1983-1999 In-Line 3-6 Cylinder Check Valve Fuel Pump Kit OEM # 21-857005A1

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Was:

Now: $22.90

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Red Rhino

New Red Rhino / Mercury & Mariner Carburetor Kit OEM 1395-8112233-1, 1395-9595-1

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Now: $12.76

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Bearing OEM # 31-818889A1

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Was:

Now: $48.50

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-419531

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Now: $19.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-8173971

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Now: $6.68

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New Pro Marine / Mercury & Mariner 3 CYL Powerhead Gasket Kit OEM # 27-812867A91, 27-812867A96, 27-812867A97, 27-828553A97
Red Rhino

New Red Rhino / Mercury & Mariner 3/4 Cylinder 120° Thermostat OEM # 14586

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Now: $26.90

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Red Rhino

New Red Rhino / Johnson & Evinrude V4/V6 Cylinder 143° Thermostat OEM #75692

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Now: $22.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3-Cylinder 40-60 HP Center Main Bearing OEM # 827955A2

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Now: $59.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Rod Bolt OEM # 10-91012

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Now: $3.78

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Connecting Rod OEM # 640-9612A6

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Now: $188.87

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Red Rhino

New Red Rhino / Wrist Pin Bearings OEM # 29-47270

This listing is for a New Red Rhino / Wrist Pin Bearings OEM # 29-47270 and can be used with the following models: Mercury/Mariner 3 Cylinder 40-50 HP models from 1998-2003 Mercury/Mariner 3 Cylinder 50-60 HP models from...

MSRP:

Was:

Now: $9.90

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Red Rhino

New Red Rhino / 1978-2006 2/3 CYL Lower Crank Bearing OEM # 377139

This listing is for a New Red Rhino / 1978-2005 2/3 CYL Lower Crank Bearing. This item replaces OEM#s 377139 and 30-63742T and can be used with following years/models: Johnson/Evinrude 2 Cylinder 40-60 HP models from 1978-2005 Johnson/Evinrude 3...

MSRP:

Was:

Now: $16.90

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Red Rhino

New Red Rhino / Rod Bearings OEM # 437088

This listing is for New Red Rhino / Rod Bearings OEM # 437088, 31-17514A2. This will work with the following models: Johnson/Evinrude 2 Cylinder 40-60 HP models from 1978-2005 Johnson/Evinrude 3 Cylinder 50-70 HP models from...

MSRP:

Was:

Now: $34.90

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Red Rhino

New Red Rhino / Mercury & Mariner 1983-1999 In-Line 3-6 Cylinder Check Valve Fuel Pump Kit OEM # 21-857005A1

This listing is for a New Red Rhino / Mercury & Mariner 3-6 Cylinder In-Line Check Valve Fuel Pump Kit for 1983-1999 models, which will replace OEM # 21-857005A1. NOTE: Additional parts are available, though not all are listed on this website. If...

MSRP:

Was:

Now: $22.90

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Red Rhino

New Red Rhino / Mercury & Mariner Carburetor Kit OEM 1395-8112233-1, 1395-9595-1

This listing is for a New Red Rhino / Mercury & Mariner Carburetor Kit. This item replaces OEM numbers 1395-8112233-1 and 1395-9595-1. This kit will work with the following models: 40-50 HP models from 1998-2010 50-60 HP models from...

MSRP:

Was:

Now: $12.76

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Bearing OEM # 31-818889A1

This listing is for a New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Bearing OEM # 31-818889A1 for serial numbers from 0G590000 and up. This works with the following models: 40-50 HP models from 1998-2006 50-60 HP models from...

MSRP:

Was:

Now: $48.50

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-419531

This listing is for a New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-419531. This works with the following models: 40-50 HP models from 1991-2010 50-60 HP models from 1991-2010 This item replaces OEM# 26-419531...

MSRP:

Was:

Now: $19.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-8173971

This listing is for a New Red Rhino / Mercury & Mariner 3 Cylinder Upper Crank Seal OEM # 26-8173971. This works with the following models: 40-50 HP models from 1998-2007 50-60 HP models from 1991-2010 This item replaces OEM# 26-8173971...

MSRP:

Was:

Now: $6.68

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New Pro Marine / Mercury & Mariner 3 CYL Powerhead Gasket Kit OEM # 27-812867A91, 27-812867A96, 27-812867A97, 27-828553A97

This listing is for a New Pro Marine / Mercury & Mariner 3 CYL Powerhead Gasket Kit OEM # 27-812867A91, 27-812867A96, 27-812867A97, 27-828553A97. This item works with the following models: 40-50 HP models from 1998-2010 50-60 HP models from...
Red Rhino

New Red Rhino / Mercury & Mariner 3/4 Cylinder 120° Thermostat OEM # 14586

This listing is for a New Red Rhino / Mercury & Mariner 3/4 Cylinder 120° Thermostat OEM # 14586 which is for the following models: 3 Cylinder 40-50 HP models from 1998-2007 3 Cylinder 50-60 HP models from 1991-1997 3 Cylinder 70-90 HP...

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Now: $26.90

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Red Rhino

New Red Rhino / Johnson & Evinrude V4/V6 Cylinder 143° Thermostat OEM #75692

This listing is for a New Red Rhino / Johnson & Evinrude 143° Thermostat which is for the following models: Johnson/Evinrude V4 Crossflow (4 CYL) 88-140 HP models from 1978-1998 Johnson/Evinrude V6 Crossflow (6 CYL) 150-200 HP models from...

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Now: $22.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3-Cylinder 40-60 HP Center Main Bearing OEM # 827955A2

This listing is for a New Red Rhino / Mercury & Mariner 3-Cylinder 40-60 HP Center Main Bearing OEM # 827955A2. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You...

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Now: $59.95

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Rod Bolt OEM # 10-91012

This listing is for New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Rod Bolt OEM # 10-91012. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive...

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Now: $3.78

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Red Rhino

New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Connecting Rod OEM # 640-9612A6

This listing is for a New Red Rhino / Mercury & Mariner 3 Cylinder 40-60 HP Connecting Rod, which will replace OEM No. 640-9612A6. NOTE: Additional parts are available, though not all are listed on this website. If you need additional parts for a...

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Now: $188.87

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