Keep your Proton engine running at its best with the Proton Gen-2, Iriz, Persona, Exora, Saga, Satria, Putra, Wira and Waja Oil Filter/Penapis Minyak (PW811577). Designed to remove dirt, sludge, metal particles and other contaminants from engine oil, this oil filter helps maintain smooth oil circulation, reducing engine wear and supporting consistent engine performance. Replacing the oil filter during every engine oil service is an important step to keep your engine protected over the long term. Built to OEM specifications, the PW811577 oil filter is manufactured using high-quality filter media that provides efficient filtration while maintaining proper oil flow. The durable steel housing is designed to withstand engine oil pressure and temperature changes, while the high-quality sealing gasket helps prevent oil leakage after installation. Its direct-fit design allows hassle-free replacement without any modification, making it suitable for regular maintenance. This oil filter is compatible with selected Proton models including Gen-2, Iriz, Persona, Exora, Saga, Satria, Putra, Wira and Waja. Please verify your vehicle model, engine type and existing part number before purchase to ensure correct compatibility. If you are unsure, our team is ready to help you confirm the correct part before ordering. Replacing your oil filter at every scheduled engine oil change helps remove harmful contaminants that build up inside the lubrication system. A clean oil filter improves oil circulation, supports smoother engine operation, protects internal engine components from premature wear, and helps extend engine life. Neglecting oil filter replacement may result in restricted oil flow, reduced engine protection and increased engine wear over time. For the best results, always replace the oil filter together with fresh engine oil according to your manufacturer's recommended service interval. Professional installation is recommended to ensure proper tightening and leak-free operation. Warranty is limited to manufacturing defects only and does not cover incorrect application, improper installation, accident damage, misuse, modification or normal wear and tear. Choose quality parts for reliable engine protection. Order the Proton PW811577 Oil Filter from ATM Auto today and enjoy dependable performance, trusted quality and peace of mind with every drive.