Honda Fuel Tank – 1.6 Gallon for GX240, GX270, GX340 & GX390 Engines

Model: Honda Fuel Tank (1.6 Gallon)
Category: Plumbing & Fluid Handling → Fuel Tanks & Storage
Type: Small Engine Fuel Tank – 1.6 Gallon (Honda GX Series Replacement)

The Honda Fuel Tank – 1.6 Gallon is a high-capacity, OEM-style replacement tank designed for Honda GX240, GX270, GX340, and GX390 engines. Built for durability and reliable performance, this tank is ideal for pressure washers and industrial equipment requiring extended runtime.

Important: This tank is not compatible with fuels containing more than 10% ethanol. To prevent potential fuel leakage, it is recommended to fill the tank no more than 3/4 full during operation.

Key Features

1.6-gallon fuel tank for Honda GX engines

Compatible with GX240, GX270, GX340, and GX390

Larger capacity than OEM for GX240 & GX270 (approx. +0.5L)

Durable, fuel-resistant construction

OEM-style fit for reliable installation

Designed for extended runtime and efficiency

Technical Specifications

Product Name: Small Engine Fuel Tank
Model / Part Number: Honda Fuel Tank (1.6 Gallon)

Capacity: 1.6 Gallons

Engine Compatibility: Honda GX240, GX270, GX340, GX390

Size: 6.5

Fuel Type: Gasoline (Max 10% Ethanol)

Honda Codes: 3690070 / 3713278 / 7627540 / 7669757 / 8157174 / 8837908

Condition: New

Typical Applications

Honda GX series engines (GX240, GX270, GX340, GX390)

Pressure washer engine fuel systems

Industrial and commercial equipment

Replacement fuel tanks for OEM setups

Extended runtime fuel storage solutions

Applications requiring a 1.6-gallon fuel tank for Honda GX engines (OEM-style replacement, increased capacity design)

Note: Do not fill beyond 3/4 capacity to avoid potential fuel leakage.