The K&S KS2378 sprint tube is a silicone fuel hose sized D2.5xD6.5x300mm, made for RC glow nitro applications. It provides a straightforward fuel path between tank fittings and the engine carburetor or clunk and is supplied as one continuous length.
Installation tips: press the tube onto the barbed fuel fitting, confirm diameters for a snug fit, and secure with small hose clamps or spring clips. Route the line away from moving components and sharp edges, avoid tight bends and heat sources, and cut to length so it does not trap air or kink.
For service, check the tubing for soft spots, swelling or fuel discoloration and replace when fuel flow or condition is compromised. Always confirm the fit at both tank and carburetor sides and use clamps that provide a secure seal while allowing future maintenance.
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