Fuel Pumps | Johnson Evinrude Outboard

Compatible Applications

Notable Verified Fitment Families

• 1990 60HP electric-start and trim applications
• 1991-1992 60-70HP applications
• 1991-1992 85-115HP applications
• 1991-1992 120-140HP applications
• 1991-1996 150-175HP V6 applications
• 1991-1997 200-225HP V6 applications
• 1991-1995 250-300HP applications
• 1993-1997 50-70HP applications
• 1993-1997 90-140HP applications
• 1997-2000 90-250HP Johnson / Evinrude models
• 1999-2001 commercial and jet-drive applications
• 2000-2002 carbureted 90-175HP applications
• Standard and counter-rotation engines
• 20", 25", and 30" shaft configurations where specified

OEM & Cross Reference Numbers

OEM / Alternate Version Available

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Johnson / Evinrude Fuel & Oil Pump - 8403

Prefer the other available version? The 8403 fuel and oil pump is also available for the same compatible application family.

View 8403 Fuel & Oil Pump

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What This Part is Used For

This pump is part of the combined fuel and oil delivery system used on compatible Johnson and Evinrude two-stroke outboards. The assembly supplies fuel to the engine while also working with the oil-injection system to provide lubrication.

A weak, leaking, or failing pump can contribute to hard starting, poor acceleration, fuel starvation, inconsistent engine performance, or oil-delivery concerns.

The Pro Marine 8403P provides an aftermarket replacement option for engines that use one of the listed OMC / BRP pump numbers.

Common Reasons for Replacement

• Fuel leakage from the pump assembly
• Hard starting or extended cranking
• Fuel starvation at higher RPM
• Loss of engine power under load
• Old or damaged pump housing
• Replacement of an obsolete earlier 3-wire pump
• Fuel or oil delivery problems traced to the pump assembly

Why Choose the Pro Marine 8403P?

• Pro Marine aftermarket fuel and oil pump
• Replacement for a large family of OMC / BRP pump numbers
• Extensive Johnson and Evinrude application coverage
• Verified applications from 1990-2002 in the supplied fitment list
• Coverage includes many 40-300HP engine families
• Used on compatible VRO-style combined fuel and oil delivery systems
• Supports replacement of many older 3-wire pump applications
• 8403 alternate version linked above

Important Installation Information

• Verify the complete engine model number before ordering
• Match the original pump to one of the OEM numbers listed above
• Check the electrical connector and warning-system wiring
• Harness 174710 may be needed if the engine lacks "No Oil Warning" wiring
• Bracket 331122 is required on applicable 1984-1985 V6 cross-scavenged engines
• The supplied catalog excludes 2-cylinder 40HP and 50HP engines from the 3-wire pump replacement note

FAQ

What does Pro Marine 8403P fit?
The supplied application list covers a very large number of Johnson and Evinrude outboards, primarily from 1990 through 2002, with many verified applications from 40HP through 300HP.

Does 8403P replace older OMC and BRP pump numbers?
Yes. It cross references the numerous OMC / BRP numbers listed in the table above, including 0174933, 0435555, 5004558, 5007420, and 769076.

Does it fit Johnson and Evinrude 150HP and 175HP engines?
Yes. The supplied fitment contains a very large number of 150HP and 175HP applications.

Does it fit 200HP and 225HP engines?
Yes. Numerous standard, counter-rotation, H.O., commercial, and different shaft-length 200HP and 225HP applications are included.

Does it fit 250HP and 300HP engines?
Yes. The supplied fitment includes multiple 250HP and 300HP Johnson / Evinrude applications, particularly from the early-to-mid 1990s.

Can 8403P replace an older 3-wire pump?
The supplied catalog states that this pump family can replace 3-wire pumps on applicable motors except 2-cylinder 40HP and 50HP engines.

Do I need an additional harness?
Possibly. Harness 174710 is specified for engines without "No Oil Warning" wiring.

Is an additional bracket ever required?
Yes. Bracket 331122 is specified for applicable 1984-1985 V6 cross-scavenged engines.

How should I verify fitment?
Match the complete Johnson / Evinrude model number and original fuel/oil pump number to the application information above. Horsepower alone is not enough to identify the correct pump.

Searchable Terms

8403P, Pro Marine 8403P, Johnson fuel oil pump, Evinrude fuel oil pump, Johnson VRO pump, Evinrude VRO pump, OMC fuel oil pump, BRP fuel oil pump, 0174933, 0174955, 0175103, 0175107, 0175109, 0175231, 0175247, 0435555, 0435556, 0435558, 0435560, 0435742, 0435781, 0435782, 0435784, 0435926, 0435936, 0435952, 0435953, 0435955, 0435956, 0436203, 0436206, 0438094, 0438400, 0769076, 769076, 5004558, 5004559, 5007420, 5007423, 174710 harness, 331122 bracket, aftermarket Johnson VRO pump, aftermarket Evinrude VRO pump

Compatible Applications

Detailed Fitment Highlights

• 1994 Evinrude 150HP and 175HP applications
• 1994 Johnson 150HP and 175HP applications
• 1995 Evinrude 150HP and 175HP applications
• 1995 Johnson 150HP and 175HP applications
• 1996 select 150HP WTP-series applications
• 1997-1998 select 150HP and 200HP special / commercial applications
• 1999-2001 150HP commercial models
• 1999-2001 200HP commercial models
• Standard and counter-rotation configurations where listed
• 20-inch and 25-inch shaft applications where specified

OEM & Cross Reference Numbers

Pro Marine Replacement Available

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Pro Marine 8402-1P Non-Oiling VRO Fuel Pump

Looking for a lower-cost replacement option? The Pro Marine 8402-1P is the Pro Marine branded non-oiling VRO fuel pump for compatible applications using the OEM numbers listed above.

View Pro Marine 8402-1P Non-Oiling VRO Fuel Pump

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What This Part is Used For

The fuel pump supplies gasoline from the boat's fuel system to the outboard engine. This particular pump is a non-oiling VRO configuration, meaning it is intended for applications where the pump supplies fuel without providing the oil-metering function associated with an oiling VRO pump.

A weak or failing pump can cause hard starting, poor acceleration, hesitation, fuel starvation, or loss of power under load. Pump replacement may also be necessary when the original housing, diaphragms, fittings, or internal components are damaged or deteriorated.

Common Reasons for Replacement

• Hard starting or extended cranking
• Fuel starvation at higher RPM
• Loss of power under load
• Fuel leakage around the pump
• Cracked or damaged pump housing
• Weak fuel delivery
• Replacement of an obsolete OEM pump number

Key Features and Benefits

• OEM non-oiling VRO fuel pump
• Fuel-only configuration
• Extensive 150HP and 175HP Johnson / Evinrude coverage
• Select commercial 150HP and 200HP applications
• Cross references numerous superseded OMC / BRP part numbers
• Fits standard and counter-rotation configurations where listed
• Pro Marine 8402-1P aftermarket option linked above

FAQ

What is a non-oiling VRO pump?
A non-oiling VRO pump supplies fuel but does not perform the oil-metering function of an oiling VRO fuel/oil pump.

What engines does 8402-1 fit?
Verified fitment includes numerous Johnson and Evinrude 150HP and 175HP applications from 1994-1995, plus select commercial and special 150HP and 200HP models through 2001.

Does this fit 150HP Johnson and Evinrude engines?
Yes. The supplied fitment includes extensive 150HP applications in multiple configurations.

Does it fit 175HP engines?
Yes. Numerous 1994-1995 Johnson and Evinrude 175HP models are included.

Does it fit commercial 150HP and 200HP engines?
Yes. Select W-series commercial 150HP and 200HP applications from the late 1990s through 2001 are included.

Does this pump inject oil?
No. This listing is specifically for a non-oiling VRO fuel pump.

Is there a Pro Marine version?
Yes. The Pro Marine 8402-1P replacement pump is linked above.

How should I verify fitment?
Compare your full Johnson / Evinrude model number and original fuel pump part number to the OEM references above. Do not select this pump by horsepower alone.

Searchable Terms

8402-1, Johnson non oiling VRO pump, Evinrude non oiling VRO pump, fuel only VRO pump, 0175104, 175104, 0434926, 434926, 0435595, 435595, 0435596, 435596, 0435787, 435787, 0435788, 435788, 0435954, 435954, 0438096, 438096, 0438287, 438287, 0438402, 438402, 0768614, 768614, 5007422, Johnson 150 fuel pump, Evinrude 150 fuel pump, Johnson 175 fuel pump, Evinrude 175 fuel pump, commercial Johnson fuel pump, commercial Evinrude fuel pump, OMC non oiling VRO, 8402-1P

Compatible Applications

Notable Verified Fitment Families

• 1990 60HP electric-start and trim models
• 1991-1992 60-70HP applications
• 1991-1992 85-115HP applications
• 1991-1992 120-140HP applications
• 1991-1996 150-175HP V6 applications
• 1991-1997 200-225HP V6 applications
• 1991-1995 250-300HP applications
• 1993-1997 50-70HP models
• 1993-1997 90-140HP models
• 1997-2000 90-250HP Johnson / Evinrude models
• 1999-2001 commercial and jet-drive applications
• 2000-2002 carbureted 90-175HP models
• Standard and counter-rotation engines
• 20", 25", and 30" shaft configurations where specified

OEM & Cross Reference Numbers

Pro Marine Replacement Available

Pro Marine 8403P Electric Fuel & Oil Pump

Looking for a lower-cost replacement option? The Pro Marine 8403P is the Pro Marine branded version for these compatible Johnson / Evinrude fuel and oil pump applications.

It is a good alternative when replacing an older OMC / BRP pump that cross references one of the OEM numbers listed above.

View Pro Marine 8403P Fuel & Oil Pump

What This Part is Used For

This pump is part of the engine's combined fuel and oil delivery system. On compatible Johnson and Evinrude two-stroke engines, the assembly supplies fuel to the engine while also working with the oil-injection system to provide lubrication.

A weak, leaking, or failed fuel/oil pump can contribute to hard starting, poor acceleration, fuel starvation, inconsistent engine operation, or oil-delivery concerns.

Because these engines use several different pump configurations and wiring arrangements, always compare the original pump, connector configuration, engine model number, and OEM part number before installation.

Common Reasons for Replacement

• Fuel leakage from the pump assembly
• Hard starting or extended cranking
• Fuel starvation at higher RPM
• Loss of engine power under load
• Old or damaged pump housing
• Replacement of an obsolete earlier 3-wire pump
• Fuel or oil delivery issues traced to the pump assembly

Important Installation Information

• Verify the complete engine model number before ordering
• Match the original pump to one of the OEM numbers listed above
• Check the electrical connector and warning-system wiring
• Harness 174710 may be needed if the engine lacks "No Oil Warning" wiring
• Bracket 331122 is required on applicable 1984-1985 V6 cross-scavenged engines
• The supplied catalog excludes 2-cylinder 40HP and 50HP engines from the 3-wire pump replacement note

FAQ

What engines does fuel/oil pump 8403 fit?
The supplied application list includes a very large range of Johnson and Evinrude outboards, primarily from 1990 through 2002, with verified applications spanning many 40-300HP engine families.

Does it fit Johnson and Evinrude 150HP and 175HP engines?
Yes. The supplied fitment includes a very large number of 150HP and 175HP Johnson and Evinrude models from the early 1990s through later model years.

Does it fit 200HP and 225HP V6 engines?
Yes. Numerous 200HP and 225HP standard, counter-rotation, commercial, H.O., and different shaft-length configurations are included in the verified list.

Does it fit 250HP and 300HP engines?
Yes. The supplied fitment includes numerous 250HP and 300HP Johnson / Evinrude applications, particularly from the early-to-mid 1990s.

Can this replace older 3-wire pumps?
The supplied catalog specifically states that the kit can replace 3-wire pumps on all applicable motors except 2-cylinder 40HP and 50HP engines.

Do I need an additional wiring harness?
Possibly. The catalog instructs installers to use harness 174710 on motors that do not have "No Oil Warning" wiring.

Are any mounting parts required?
The catalog specifies bracket 331122 for applicable 1984-1985 V6 cross-scavenged motors.

Is there a Pro Marine version?
Yes. The Pro Marine 8403P electric fuel and oil pump is linked above.

How should I verify fitment?
Match your complete engine model number and original fuel/oil pump OEM number to the application and cross-reference information above. Do not order by horsepower alone.

Searchable Terms

8403, 8403P, Johnson fuel oil pump, Evinrude fuel oil pump, OMC fuel oil pump, Evinrude VRO pump, Johnson VRO pump, 0174933, 0174955, 0175103, 0175107, 0175109, 0175231, 0175247, 0435555, 0435556, 0435558, 0435560, 0435742, 0435781, 0435782, 0435784, 0435926, 0435936, 0435952, 0435953, 0435955, 0435956, 0436203, 0436206, 0438094, 0438400, 0769076, 769076, 5004558, 5004559, 5007420, 5007423, OMC 3 wire fuel pump, Evinrude 3 wire VRO pump, Johnson 3 wire VRO pump, 174710 harness, 331122 bracket, Pro Marine 8403P