Mercury/Mariner 6 Cylinder Powerhead Parts, 2.5L 135-175 HP DFI 1998-2005

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The diagram to the right is for a Mercury/Mariner Powerhead for V6 135-175 HP 2.5L DFI models from 1998-2005. The following parts correspond to the numbers on this diagram:

We recommend the following kits for this powerhead:

The diagram to the right is for a Mercury/Mariner Crankshaft Assembly for V6 135-175 HP 2.5L DFI models from 1998-2005. The following parts correspond to the numbers on this diagram:

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Rod Bearing
Wrist Pin Bearings

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

Crankshaft Seal Kit

Didn't find the Outboard Part you needed? We have many additional parts in our warehouse. Please contact us directly to let us do a custom search for the part you need.

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Pro Marine

New Pro Marine / Mercury & Mariner V6 2.5L Optimax Large Pin Connecting Rod OEM # 600-877853A04, & 600-877853A2

MSRP:

Was:

Now: $365.00

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Red Rhino

New Red Rhino / Mercury & Mariner 2001-up Wrist Pin Bearings OEM # 29-822553

MSRP:

Was:

Now: $8.45

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Red Rhino

New 1991 & Up Mercury & Mariner 2.0/2.5L Top Guided Connecting Rod OEM # 644-818141A2

MSRP:

Was:

Now: $175.37

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Red Rhino

New Red Rhino / Mercury & Mariner 1992-2001 2.0/2.5L Top Guided Rod Bolt OEM # 10-76349 1

MSRP:

Was:

Now: $3.95

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Red Rhino

New Red Rhino / Lower Crank Bearing OEM #93306-308U0

MSRP:

Was:

Now: $28.90

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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

MSRP:

Was:

Now: $22.90

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Red Rhino

New Red Rhino / Mercury & Mariner V6 2.4 & 2.5L Outboard Crankshaft Seal Kit

MSRP:

Was:

Now: $24.90

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Red Rhino

New Red Rhino / Mercury & Mariner V6 Late Model Center Main Bearing OEM # 31-16756A6

MSRP:

Was:

Now: $46.95

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Red Rhino

New Red Rhino / Mercury & Mariner V6 Late Model Upper Main Bearing OEM # 31-16756A4

MSRP:

Was:

Now: $49.90

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Red Rhino

New Red Rhino / Mercury & Mariner 2.5L DFI Thermostat OEM # 833072003

MSRP:

Was:

Now: $20.12

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Red Rhino

New Red Rhino / Mercury & Mariner 2002 & Up 135 & 150 HP DFI V6 2.5L Outboard Powerhead Gasket Kit OEM # 27-814754A00

MSRP:

Was:

Now: $149.90

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Red Rhino

New Red Rhino / Mercury & Mariner 2000 - UP V6 2.5L 135-175 HP Head O-Ring Kit

MSRP:

Was:

Now: $109.90

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Red Rhino

New Red Rhino / Mercury & Mariner 1992-2001 V6 135/150 2.0L HP Wrist Pin Bearings OEM # 29-822553

MSRP:

Was:

Now: $7.95

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Pro Marine

New Pro Marine / Mercury & Mariner V6 2.5L Optimax Large Pin Connecting Rod OEM # 600-877853A04, & 600-877853A2

This listing is for a New Pro Marine Mercury/Mariner V6 2.5L Optimax Big Pin Connecting Rod, and will replace OEM No. 600-877853A04 and 600-877853A2. NOTE: Additional parts are available, though not all are listed on this website. If you need additional...

MSRP:

Was:

Now: $365.00

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Red Rhino

New Red Rhino / Mercury & Mariner 2001-up Wrist Pin Bearings OEM # 29-822553

This listing is for a New Red Rhino / Mercury & Mariner 2001-up Wrist Pin Bearings OEM # 29-822553. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive...

MSRP:

Was:

Now: $8.45

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Red Rhino

New 1991 & Up Mercury & Mariner 2.0/2.5L Top Guided Connecting Rod OEM # 644-818141A2

This listing is for a New Mercury/Mariner 2.0/2.5L Connecting Rod for models from 1992 and up, and will replace OEM No. 644-818141A2. NOTE: Additional parts are available, though not all are listed on this website. If you need additional parts for a...

MSRP:

Was:

Now: $175.37

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Red Rhino

New Red Rhino / Mercury & Mariner 1992-2001 2.0/2.5L Top Guided Rod Bolt OEM # 10-76349 1

This listing is for New Red Rhino / Mercury & Mariner 2.0/2.5L Top Guided Rod Bolt for models from 1992-2005. This item replaces OEM # 10-76349 1. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will...

MSRP:

Was:

Now: $3.95

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Red Rhino

New Red Rhino / Lower Crank Bearing OEM #93306-308U0

This listing is for a New Red Rhino / Lower Crank Bearing. This item replaces OEM#s 390641, 30-67923, and 93306-308U0 and can be used with following years/models: Johnson/Evinrude V4 Looper 120-140 HP models from 1986-2001 Johnson/Evinrude V6...

MSRP:

Was:

Now: $28.90

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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 V6 2.4 & 2.5L Outboard Crankshaft Seal Kit

This listing is for a New Red Rhino / Mercury & Mariner V6 Crankshaft Seal Kit. This will work for the following models: V6 2.0L 135-150 HP models from 1984-2001 V6 2.4L 150XR4 150-200 HP models from 1983-1990 V6 2.5L Carb/EFI 150-200 HP models...

MSRP:

Was:

Now: $24.90

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Red Rhino

New Red Rhino / Mercury & Mariner V6 Late Model Center Main Bearing OEM # 31-16756A6

This listing is for a New Red Rhino / Mercury & Mariner V6 Late Model Center Main Bearing OEM # 31-16756A6. This will work with the following models: 2.0L 135-150 HP models 2.5L Carb/EFI 150-200 HP models from 1991-2005 2.5L DFI 135-175 HP...

MSRP:

Was:

Now: $46.95

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Red Rhino

New Red Rhino / Mercury & Mariner V6 Late Model Upper Main Bearing OEM # 31-16756A4

This listing is for a New Red Rhino / Mercury & Mariner V6 Late Model Upper Main Bearing OEM # 31-16756A4. This works with the following models: 2.0L 135-150 HP models 2.5L Carb/EFI 150-200 HP models from 1991-2005 2.5L DFI 135-175 HP models...

MSRP:

Was:

Now: $49.90

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Red Rhino

New Red Rhino / Mercury & Mariner 2.5L DFI Thermostat OEM # 833072003

This listing is for a New Red Rhino / Mercury & Mariner 2.5L DFI Thermostat OEM # 833072003. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email...

MSRP:

Was:

Now: $20.12

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Red Rhino

New Red Rhino / Mercury & Mariner 2002 & Up 135 & 150 HP DFI V6 2.5L Outboard Powerhead Gasket Kit OEM # 27-814754A00

This listing is for a New Aftermarket Mercury/Mariner V6 2.5L 135/150 HP DFI Powerhead Gasket Kit for models from 2000 & up. This item replaces OEM# 27-814754A00. SHIPPING: Additional fees for shipments to Alaska, Hawaii, US Territories, or...

MSRP:

Was:

Now: $149.90

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Red Rhino

New Red Rhino / Mercury & Mariner 2000 - UP V6 2.5L 135-175 HP Head O-Ring Kit

This listing is for a New Red Rhino / Mercury & Mariner 2000 & Up V6 2.5L 135-175 HP DFI Head O-Ring Kit. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will...

MSRP:

Was:

Now: $109.90

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Red Rhino

New Red Rhino / Mercury & Mariner 1992-2001 V6 135/150 2.0L HP Wrist Pin Bearings OEM # 29-822553

This listing is for a New Red Rhino / Mercury & Mariner V6 135/150 HP 2.0L Wrist Pin Bearings set for models from. This item replaces OEM # 29-822553. V6 135/150 HP 2.0L models from 1992-2001 V6 150-200 HP 2.5L Carb/EFI models from...

MSRP:

Was:

Now: $7.95

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