Cushman Refresher Oasis Fuel Pump Hose & Line Routing

The gasoline Cushman Refresher Oasis beverage cart uses an electric EFI fuel pump with a pressurized supply line from the tank area to the EFI system. There is no crankcase pulse hose in the EFI pump circuit.

Cushman Fuel Hose Guide

Refresher Oasis • Fuel pump hose routing

Electric EFI pumpPump type

Pressurized lineFuel supply

No pulse hoseEFI routing

Gasoline EFI versionApplies to

Refresher Oasis fuel-line routing at a glance

Fuel tankElectric pump / module

Pressurized EFI linePressure-rated supply

Injector / throttle bodyReceives pressurized fuel

Pump connector → power / ground / control

No pulse hose

EFI pump is electrically driven.

Use EFI-rated parts

Match hose, seals and connectors to the system.

Leak after service

Check O-ring, quick-connect and retainer.

Keep factory path

Avoid heat, abrasion and moving parts.

Pressurized EFIElectric pumpNo pulse hoseYear-specific fittings

How the Cushman Refresher Oasis fuel lines are routed

Confirm the exact gasoline model year/engine and use the matching service or parts diagram before disconnecting the pressurized fuel line.

Relieve residual fuel pressure using the official procedure and disconnect battery power before opening the EFI fuel circuit.

Trace the pressurized supply from the tank-area electric pump toward the injector/throttle-body assembly; there is no crankcase pulse hose in this circuit.

Inspect quick-connect fittings, O-rings/seals and EFI-rated hose/line for damage, kinks or abrasion.

Preserve factory line clips and routing so the fuel line stays clear of exhaust heat, sharp edges and moving drivetrain components.

After reconnection and priming, inspect the pressurized line and tank/pump connection carefully for leaks before operating the vehicle.

Common Refresher Oasis hose-routing mistakes

Low-pressure hose on EFI

Use EFI-rated hose, fittings and seals; low-pressure carburetor hose may be unsuitable.

Damaged quick-connect

A damaged retainer or O-ring can leak under pressure.

Kinked pressure line

A restriction can reduce fuel pressure and cause hesitation or no-start symptoms.

Poor factory routing

Lines or wiring routed near exhaust heat or moving parts can be damaged.

Refresher Oasis fuel hose and line layout

Pump/system: EFI electric pump.

Engine/system: Modern gasoline EFI version.

Routing: Tank-area electric pump → pressurized EFI fuel line → injector/throttle-body system.

Applies to: Gasoline EFI version.

Model-specific note

This page applies to the gasoline EFI version. Verify exact model year because some Cushman names also appear with other powertrains.

Cushman Refresher Oasis fuel hose FAQ

How is the Cushman Refresher Oasis EFI fuel line routed?

On gasoline versions of the Cushman Refresher Oasis beverage cart, the tank-area electric pump supplies the EFI system through a pressurized line toward the injector/throttle-body assembly.

Does the Cushman Refresher Oasis EFI pump use a pulse hose?

No. The EFI pump is electrically driven, so it does not use the crankcase pulse hose found on older diaphragm-pump systems.

Can a kinked fuel line cause Cushman Refresher Oasis problems?

Yes. A restricted pressurized line can reduce fuel delivery and cause hard starting, hesitation or power loss.

Can ordinary low-pressure hose be used on a Cushman Refresher Oasis EFI system?

Use fuel line, fittings and seals rated for the exact EFI pressure and fuel type specified for the vehicle.

Why can a Cushman Refresher Oasis fuel line leak after pump service?

Check the quick-connect, O-ring/seal, retaining clip and line condition. Do not operate the vehicle with a pressurized leak.

How should the Cushman Refresher Oasis EFI fuel line be secured?

Preserve the factory clips and routing so the line remains clear of exhaust heat, sharp edges and moving components.

Verify with official documentation

Fuel-line routing, pump type, connectors and pressure requirements can vary by model year, engine and serial range. Before disconnecting or replacing any line, confirm the routing in the official owner, operator, parts or service manual for your exact Cushman Refresher Oasis. For current documentation, visit the official manufacturer website.