Changan Fuel Filter 1117010-W01 – Changan CS35 (various years, 2012–2025) delivers clean, reliable fuel flow with high-efficiency media that traps rust and contaminants without choking the system. Low restriction preserves pump health and rail stability, improving idle quality and throttle response. OE-grade interfaces and seals provide a secure, leak-free fit that stands up to vibration and temperature swings. Built for longevity with corrosion-resistant materials, it’s a smart, preventative upgrade for daily drivers and ride-share vehicles alike. Verify coverage by VIN, then replace per schedule to protect injectors, reduce hesitation, and keep your CS35 performing smoothly, mile after dependable mile.