Mobil Extended Performance Oil Filter M1C-259A 1-Pack — 25,000‑Mile Protection, High‑Efficiency Synthetic‑Blend Media

This single-pack Mobil 1 oil filter is built for modern engines that run longer service intervals and higher performance demands. It combines robust mechanical construction with a synthetic-blend filter element to help keep engine oil cleaner and reduce the risk of contaminant-related wear. The design includes pressure-resistant canister construction, an anti-drain-back valve to guard against dry starts, and an enhanced nitrile gasket to improve seal integrity.

How does this filter keep oil cleaner for longer?

The M1C-259A uses a high-efficiency synthetic blend media that captures a wide range of particle sizes, removing more than 99% of harmful contaminants from circulating oil. Cleaner oil helps maintain lubrication effectiveness and supports longer oil life when oil change intervals are extended according to manufacturer guidance.

• High-efficiency synthetic blend media for superior particle capture
• Proven contaminant removal rate exceeding 99%
• Compatible with synthetic, conventional, and blended motor oils

What makes this filter durable under pressure?

The filter shell is engineered as a heavy-duty canister that resists deformation and burst at elevated pressures — tested to withstand up to nine times normal oil system pressure. That resilience helps preserve filter integrity during extreme operating conditions and reduces the chance of failure under stress.

• Reinforced canister construction resists high-pressure conditions
• Seam and housing design optimized for long-term durability
• Manufactured to meet rigorous automotive standards

How does it protect against dry starts and leaks?

The M1C-259A includes an anti-drain-back valve to keep oil in the filter when the engine is off, helping reduce the brief lubrication gap at startup. An enhanced nitrile gasket improves sealing against oil pan or filter housing surfaces to minimize leak risk during operation and after installation.

• Anti-drain-back valve reduces oil loss at shutdown
• Enhanced nitrile gasket for improved seal reliability
• Leak-resistant design suited for extended service intervals

What warranty and performance expectations come with this filter?

When installed and used per directions, Mobil supports the Extended Performance Oil Filter with a manufacturer warranty. Performance testing indicates protection for up to 25,000 miles or one year, offering confidence for owners extending oil change intervals with compatible oils and vehicles.

• Backed by the Mobil 1 Extended Performance Oil Filter Limited Warranty
• Tested performance up to 25,000 miles or 1 year under specified conditions
• Recommended use per manufacturer instructions to maintain coverage

Who is this for: The Mobil 1 Extended Performance Oil Filter M1C-259A is aimed at vehicle owners who use full synthetic or compatible motor oils and prefer longer service intervals without compromising contaminant control. It suits drivers of modern passenger cars and light trucks seeking a durable, high-efficiency filter that supports extended oil life, along with technicians and DIYers who want a warranty-backed, heavy-duty option for routine maintenance.