
Heavy Duty Truck Parts Lubricating Oil Filter A4731800409 A4731800109 A4721841125 A4721840525 A4721840225. High Filtration Efficiency: Effectively removes metal debris, carbon deposits, and sludge to reduce engine wear. Durable Construction: Features thickened metal shell, high-strength spring, and premium rubber sealing rings. Wide Vehicle Compatibility: Fits passenger cars, SUVs, trucks, and engineering machinery globally. Customization Support: Supports OEM, private label packaging, and size customization for diverse needs. Factory Direct Sales: Competitive pricing and stable supply capacity from a professional manufacturing factory. 12-Month Warranty: Comprehensive warranty coverage for mechanical defects and quality assurance. 100% Quality Testing: Every product undergoes 100% testing and double-checking before delivery. High-Temperature Resistance: Maintains stable performance and sealing under high temperature and pressure conditions.