Inline Fuel Non-Return Valve – 8, 10 or 12 mm Hose

Not specified · Malta Lifestyle

Inline Fuel Non-Return Valve – 8, 10 or 12 mm Hose

From €9.91

In stock

Prices last checked 2 Nov 2026, 23:51 UTC. Delivery and checkout conditions apply.

Single retailer.

Visit retailer

Compare retailer offers

Safe Sea Shop

In stock · Checked 2 Nov 2026, 23:51 UTC

€9.91Visit shop

About this product

Help prevent fuel from flowing back through your boat’s fuel line with this inline non-return valve. It allows flow in one direction, helping reduce drain-back when the fuel supply stops. Available in three hose sizes, the valve fits into a compatible flexible fuel line. Choose the correct connection size to match your existing hose and installation. Product details Type: Inline fuel non-return / check valve Function: One-way fuel flow control Installation: Inline with compatible fuel hose Hose size options: 8 mm, 10 mm or 12 mm Pack quantity: One valve in the selected size Size and reference chart Reference Hose internal diameter GS31003 8 mm GS31004 10 mm GS31005 12 mm Check suitability Match the valve connection size to your fuel hose’s internal diameter before ordering. Confirm compatibility with your fuel type, system pressure and pump requirements. Install in the correct flow direction and secure the hose connections with suitable fuel-line clamps. Check all connections for leaks before operating the engine. A non-return valve controls flow direction; it does not replace a manual fuel shut-off valve. Need help? Send us your hose size, fuel type and a clear photo of the intend

More from Not specified