Genuine Honda Tube Comp, Vacuum (17684KPL840) for Honda Activa & Dio – OEM Fuel Cock Vacuum Hose

Product Description Ensure the consistent delivery of fuel with the Genuine Honda Vacuum Tube Assembly. This critical hose is responsible for carrying the vacuum signal from the engine’s intake manifold to the automatic fuel cock (petcock). This vacuum pressure “tells” the fuel cock to open, allowing petrol to flow into the carburetor. Precision-manufactured by Honda Motor India, the 17684KPL840 is built from a specialized oil- and heat-resistant elastomer. Unlike generic tubes, this OEM vacuum line is engineered with a specific wall thickness to prevent “collapsing” under high vacuum pressure. If this tube has even a tiny pinhole or crack, your scooter will suffer from starting troubles, random stalling, or a complete failure to start, as the fuel cock won’t receive the signal to release petrol. Key Features OEM Honda Reliability: A 100% genuine part (Part No: 17684KPL840), ensuring the exact internal diameter for a secure, leak-proof fit on the vacuum nipples. Vacuum Integrity: Designed to maintain its shape and seal under the high-suction pulses of a 110cc 4-stroke engine. Heat Stabilized: Constructed to withstand the high temperatures of the engine bay without becoming brittle or cracking over time. Factory Length: Pre-cut to the perfect length to avoid “kinking,” which can block the vacuum signal and cause the engine to starve for fuel. Authentic Packaging: Shipped in original Honda Genuine Parts & Accessories packaging with a verifiable security hologram. Product Details Brand: Honda Genuine Parts Part Number: 17684KPL840 Product Name: TUBE COMP, VACCUM Material: Reinforced Heat-Resistant Rubber Manufactured Date: December 2025 Quantity: 1 Number(s) Country of Origin: India Compatibility This vacuum tube is a standard component for carbureted Honda scooters: Honda Activa (3G, 4G, 5G, and older 125cc models) Honda Dio (All carbureted/HET variants) Honda Aviator (Note: This part is primarily for carbureted models. Most BS6 Fuel-Injected (FI) models do not use this specific vacuum-operated fuel cock system).