Motorcycle Exhaust Coupler Kit Rubber Hose Springs Seals For KTM SX XC EXC 250 300 Husqvarna TC TE TX 2017-2023 Replacement Part

Product DescriptionThis exhaust connecting rubber hose kit with sealing rings and tension springs is suitable for KTM SX, XC, EXC, XCW TPI 250/300 and Husqvarna TC, TE, TX models manufactured from 2017 to 2023, also compatible with other models sharing identical exhaust pipe connection dimensions. The rubber hose forms a sealed flexible joint between exhaust header and mid pipe to eliminate exhaust gas leakage, while the tension springs and retaining rings keep the assembly tightly positioned against vibration and thermal expansion during operation. It serves as a matching replacement component for aged, cracked, leaking or hardened exhaust connection hoses to restore complete exhaust sealing performance.Key SpecificationsHose Total Length: 71mm/2.79inInner Opening Diameter: 28mm/1.10inOuter Middle Diameter: 39mm/1.53inRetaining Ring Diameter: 33mm/1.29inSpring Wire Diameter: 10mm/0.39inNet Weight: 0.075kgMaterial: High temperature resistant rubber tube + stainless steel springs + stainless steel retaining ringsApplicable Models:KTM SX / XC / EXC / XCW TPI 250, 300 (2017–2023)Husqvarna TC / TE / TX 250, 300 (2017–2023)Also compatible with other models with matching exhaust pipe joint sizesCore Function: Exhaust pipe connection sealing, exhaust gas leakage prevention, vibration buffering for exhaust assemblyCore Product AdvantagesHigh-Temperature Resistant Special Rubber: Resists long-term exhaust heat aging, cracking and deformation, maintaining stable sealing under frequent temperature cyclingComplete Matching Assembly: Pre-matched hose, two tension springs and two retaining rings for one-step direct replacement without separate part sourcingSpring Constant Preload Design: Continuous tension offsets thermal expansion and vibration loosening to maintain consistent pipe joint tightnessPrecision Molded Hose Dimension: Exact contour matching for targeted models, eliminating exhaust blow-by and power loss caused by poor sealingCorrosion Resistant Stainless Steel Hardware: Springs and rings resist rust from mud, water and exhaust condensation for extended service lifeSimple Plug-and-Swap Installation: No cutting or modification required for direct fit during routine exhaust system maintenanceImportant NotesCompatibility Check: Confirm motorcycle brand, displacement, production year and exhaust joint size before ordering to ensure proper fitment.Install Tip: Lubricate hose ends moderately during assembly for easier insertion onto exhaust pipe stubs.Sealing Inspection: Start engine after installation and check joint area for exhaust leakage and abnormal noise.Maintenance Reminder: Periodically inspect rubber tube for cracking, hardening or spring fatigue to prevent premature exhaust leakage.