FitBest Air Filter 17211-899-000 + Spark Plug + Fuel Filter for Generac GP5500 GP6500 GP7500 GP8000E RS5500, Honda GX240 GX270 GX390 Generators

Broad Engine Compatibility: Designed to fit Honda GX240, GX270, GX340, GX390 engines including variants like GX240K1, GX240R1/R2, GX240RT1/RT2, GX240U1, GX270R/RT/RT2/U/UT, GX340K1, GX390U1—ensuring reliable performance across a wide range of models. Generator Fitment Versatility: Compatible with Generac GP5500, GP6500/GP6500E, GP7500/GP7500E, GP8000E, H5500, H7500, RS5500, RS7000E and Honda generators including EB3000–EB6500, EM3000–EM6500, EMS4000/4500, EW140–EW171, EX3300/4500/EXW171, plus EB3500X, EB3800X, EB5000XK2, EG4000CL, EM3500SX/SXK1/X, EM6000GP, EM6500SXK1EX3300S, EX4500SK1, EM5000SXK2, EX4500S, EXW171S, EB5-10, SX4500S. Reliable Engine Protection: Advanced filter media effectively traps dust and debris, safeguarding the engine and extending generator life. Maximizes performance even in rugged, dusty jobsite or outdoor conditions. Easy, Hassle-Free Installation: Direct-fit design lets you replace your old filter and spark plug quickly—no special tools needed—so you can restore optimal performance with minimal downtime. All-in-One Maintenance Kit: Includes a durable spark plug for a full tune-up in one purchase—optimized for consistent ignition and improved fuel efficiency. Ideal for maintaining peak generator output season after season.