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Fuel Hoses & Connectors (Tohatsu)

Fuel Hose 98AB-501000 – 5mm ID X 1m

Brand: Tohatsu

SKU: 98AB-501000

$28.05
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The Genuine Tohatsu 98AB-501000 Fuel Hose is a 1-metre length of 5mm internal diameter rubber hose designed for selected 2-stroke and 4-stroke outboard fuel systems. Manufactured for use in compatible engine fuel lines, it provides a flexible connection between fuel system components. Ideal for replacing cracked, hardened or deteriorated hoses, this genuine OEM product supports reliable fuel delivery and routine outboard maintenance.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM rubber fuel hose.
  • - Nominal 5mm internal diameter.
  • - Supplied in a convenient 1-metre length.
  • - Suitable for selected 2-stroke and 4-stroke outboards.
  • - Designed for compatible internal engine fuel lines.
  • - Flexible rubber construction.
  • - Can be cut to the required length for individual applications.
  • - Ideal for replacing cracked, leaking or deteriorated fuel hoses.

Specifications & Dimensions

  • - Manufacturer: Tohatsu
  • - OEM Part Number: 98AB-501000
  • - Alternative Reference: 98AB501000
  • - Product Type: Rubber Fuel Hose / Fuel Pipe
  • - Nominal Internal Diameter: 5mm (0.197")
  • - Supplier-Measured Internal Diameter: Approximately 4.5mm (0.177")
  • - Supplier-Measured Outside Diameter: Approximately 9.9mm (0.390")
  • - Nominal Wall Thickness: Approximately 2.5mm (0.098"), calculated from supplier measurements
  • - Supplied Length: 1,000mm (39.37")
  • - Material: Fuel-compatible rubber; exact compound not specified
  • - Application: Selected internal outboard fuel-system connections
  • - Installation: Cut to required length

Compatible Tohatsu Outboards

  • 2-Stroke Models
  • - M9.9D2 – 9.9HP
  • - M15D2 – 15HP
  • - M18E2 – 18HP
  • - MX18E2 – 18HP
  • 4-Stroke Models – 9.9HP to 20HP
  • - MFS9.9C – 9.9HP
  • - MFS15C – 15HP
  • - MFS20C – 20HP
  • - MFS9.9D – 9.9HP
  • - MFS15D – 15HP
  • - MFS20D – 20HP
  • 4-Stroke Models – 25HP to 30HP
  • - MFS25C – 25HP
  • - MFS30C – 30HP

Cross-Reference & Replacement Part Numbers

  • Genuine Tohatsu OEM
  • - 98AB-501000 – Genuine 5mm rubber hose, supplied in 1-metre length.
  • - 98AB501000 – Alternative formatting of the same part number.

Signs the Fuel Hose Needs Replacing

  • - Visible cracks or splits in the rubber.
  • - Fuel leakage around hose connections.
  • - Hardened or brittle hose material.
  • - Swelling, softening or deformation.
  • - Surface deterioration caused by age or exposure.
  • - Loose hose connections.
  • - Fuel odour around the engine.
  • - Kinked or restricted fuel passages.
  • - Damaged hose ends or poor sealing around fittings.

Important Fitment Information

  • - Confirm the original hose's nominal internal diameter is 5mm.
  • - This product is supplied as a 1-metre length, not a pre-shaped hose assembly.
  • - Cut the hose to the required length using the engine's parts catalogue.
  • - Do not substitute 3mm, 4mm or 7mm hose where 5mm is specified.
  • - Ensure the hose is suitable for the fuel and its intended location.
  • - Use the correct fuel hose clips or clamps.
  • - Route away from excessive heat, sharp edges and moving components.
  • - Avoid sharp bends or kinks that may restrict fuel flow.
  • - Inspect all connections for leakage after installation.
  • - This hose should not automatically be used as an external fuel supply line without verifying the applicable marine fuel-hose requirements.

Shipping

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