VRO Fuel Pump Repair Kit – Fits Johnson/Evinrude V4 60° Looper 90-115 HP (Replaces 5007420)
VRO Fuel Pump Repair Kit – Fits Johnson/Evinrude V4 60° Looper 90-115 HP (Replaces 5007420) is backordered and will ship as soon as it is back in stock.
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VRO Fuel Pump Repair Kit – Fits Johnson/Evinrude V4 60° Looper 90-115 HP (Replaces 5007420) is backordered and will ship as soon as it is back in stock.
Product Details
This VRO Fuel Pump Repair Kit is engineered for Johnson/Evinrude 90-115 HP, V4 60° looper engines from 1995–2006. It is a direct-fit replacement for carbureted models, designed to convert the original VRO oil injection system to a more reliable standard fuel pump that uses a premixed fuel/oil blend.
This assembly provides a direct interchange for Johnson/Evinrude part numbers 5007420, 5007422, 174955, 435555, 436203, 438400, 5004558, and 8402-460.
- Installs with a direct bolt-on design to the existing vapor tank or bracket.
- Converts the VRO system to use a 50:1 premixed fuel/oil ratio (1 pint of oil to 6 gallons of gas).
- Includes all necessary hardware for a complete conversion, including hoses, bolts, and zip ties.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Johnson/Evinrude | 5007420 |
| Johnson/Evinrude | 5007422 |
| Johnson/Evinrude | 174955 |
| Johnson/Evinrude | 435555 |
| Johnson/Evinrude | 436203 |
| Johnson/Evinrude | 438400 |
| Johnson/Evinrude | 5004558 |
| Johnson/Evinrude | 8402-460 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Johnson/Evinrude owners, please note this part is specifically for V4 60° Looper models and is not compatible with fuel-injected engines.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Johnson/Evinrude | V4 60° Looper | 90 | 2-Stroke | 1995–1996 | 5007420 | Carbureted models only |
| Johnson/Evinrude | V4 60° Looper | 90 | 2-Stroke | 1997–2006 | 5007420 | All VRO models |
| Johnson/Evinrude | V4 60° Looper | 100 | 2-Stroke | 1998–2001 | 5007420 | All VRO models |
| Johnson/Evinrude | V4 60° Looper | 115 | 2-Stroke | 1995–1996 | 5007420 | Carbureted models only |
| Johnson/Evinrude | V4 60° Looper | 115 | 2-Stroke | 1997–2006 | 5007420 | All VRO models |
Technical Specs
- Product Type
- VRO Oil Injection Replacement Fuel Pump
- Installation
- Direct bolt-on to existing vapor tank or bracket
- Fuel Type
- Gasoline (requires 50:1 premix)
- Connection
- Direct fit to existing fuel lines
- Housing Material
- Aluminum bracket, plastic pump housing
- Housing Color
- Black/silver
- Dimensions
- 7.91 × 5.31 × 3.9 inches (200.9 × 134.9 × 99.1 mm)
- Weight
- 1.32 pounds (0.6 kg)
- Fitting Type
- Direct OEM replacement
- Warranty
- 30-day return policy from most retailers
- Other Technical Attributes
- Converts VRO system to premix (requires 50:1 fuel/oil ratio: 1 pint oil to 6 gallons gasoline)
What’s in the Box
- 1 × Fuel Pump with Aluminum Bracket
- 2 × Hoses
- 4 × Bolts
- 6 × Zip Ties
- 1 × Installation Instructions
Installation Notes
- Disconnect the negative battery terminal to prevent electrical hazards.
- Carefully relieve any pressure in the fuel system to avoid spills.
- Disconnect and securely cap the oil supply line that leads to the original VRO pump. This line will no longer be used.
- Disconnect the fuel inlet, fuel outlet, and pulse limiter hoses from the old pump.
- Unplug the VRO pump's electrical connector from the engine harness.
- Remove the mounting bolts and take out the old VRO pump assembly.
- Mount the new fuel pump assembly using the provided hardware.
- Connect the main fuel lines to the corresponding ports on the new pump.
- This kit permanently bypasses the oil injection system. You must switch to a 50:1 fuel/oil premix in your main fuel tank. Use 1 pint of TC-W3 outboard oil for every 6 gallons of gasoline.
- Reconnect the battery terminal, prime the fuel system using the primer bulb, and inspect all connections for leaks before starting the engine.
Troubleshooting & FAQ
How do I know if this pump fits my engine?
This pump is specifically for Johnson/Evinrude V4 60° looper engines (90-115 HP) manufactured between 1995 and 2006. It is only for carbureted models. Always verify that your original part number matches one listed in our Part Number Matrix, such as 5007420, before ordering.
Does this pump use the oil injection system?
No, this is a conversion kit that completely replaces and bypasses the original VRO oil injection system. After installation, you must use a 50:1 fuel-to-oil premix in your gasoline tank for proper engine lubrication.
What are the signs of a failing VRO pump?
Common symptoms include the engine running rough, surging, or stalling, especially at idle or high speeds. You might also notice fuel starvation, an audible alarm from the console (if equipped), or visible fuel/oil leaks around the pump body.
What is the correct fuel-to-oil ratio after installing this kit?
A 50:1 premix ratio is required. This translates to 1 pint (16 ounces) of high-quality TC-W3 2-stroke outboard oil for every 6 gallons of unleaded gasoline.
Is any special wiring required?
No new wiring is needed as the pump uses the existing factory electrical connector. The wires for the VRO alarm TANK sensor will be disconnected and are no longer used with this setup.
Why convert from a VRO system to premix?
VRO systems can become unreliable with age and are often complex and expensive to diagnose and repair. Converting to a standard fuel pump with premixed fuel is a common, cost-effective modification that simplifies the fuel system and can improve long-term reliability.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
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