Indmar Fuel Pump Safety Switch / Walters V-Drive Temperature Switch – 501013

The Indmar 501013 Fuel Pump Safety Switch is a replacement switch used on Indmar carbureted marine engines to control the operation of the fuel supply pump. This same component is also used as a temperature switch in compatible Walters V-drive applications.

Designed for marine engine and drivetrain systems, this dual-application switch provides an important control function depending on where it is installed.

Whether you're servicing an Indmar carbureted engine or replacing a Walters V-drive temperature switch, the Indmar 501013 is a replacement part for systems requiring this specific component.

Key Features & Benefits

• Indmar Part #501013: Replacement switch for compatible Indmar and Walters applications.
• Fuel Pump Safety Function: Controls fuel supply pump operation on Indmar carbureted engines.
• Walters V-Drive Application: Also used as a temperature switch on compatible Walters V-drive units.
• Dual Application: One part number serves two different marine system functions.
• Marine Engine Maintenance: Replacement for a worn or malfunctioning switch.
• Part Number Identification: Helps ensure accurate replacement when matching the original component.

Product Specifications

• Brand: Indmar
• Manufacturer Part Number: 501013
• Product Type: Fuel Pump Safety / Temperature Switch
• Primary Application: Indmar Carbureted Marine Engines
• Secondary Application: Compatible Walters V-Drive Units
• Fuel System Function: Controls Fuel Supply Pump On/Off Operation
• V-Drive Function: Temperature Switch
• Package Quantity: 1 Switch

Indmar Carbureted Engine Application

On Indmar carbureted marine engines, the 501013 fuel pump safety switch is used to control the supply fuel pump.

This switch is part of the engine's fuel pump control system, helping manage pump operation according to the engine's designed electrical circuit.

It is intended for Indmar carbureted engine applications requiring part number 501013.

Walters V-Drive Temperature Switch Application

The same Indmar 501013 switch is also used as a temperature switch on compatible Walters V-drive systems.

In this application, the switch serves a temperature-related monitoring or control function rather than operating as an engine fuel pump safety switch.

Always confirm compatibility with your specific Walters V-drive model before ordering.

Compatibility & Installation

Verify the existing switch part number and application before replacement. Electrical connections, switch operating characteristics, and installation requirements should match the original component.

Follow the applicable Indmar or Walters service instructions when installing this switch.

Important: This component has different functions depending on the application. Do not interchange it with other oil pressure or temperature switches solely based on appearance.

What's Included

• (1) Indmar Fuel Pump Safety / Walters V-Drive Temperature Switch – Part #501013

Shop Indmar engine and Walters V-drive replacement parts at Bakes Marine. Find fuel system components, switches, sensors, and drivetrain maintenance parts for your inboard boat.