Mobil Mobil 1 Extended Performance Oil Filter M1C-456A — 2 Pack, 25,000‑mile high‑efficiency synthetic blend

Mobil 1 Extended Performance Oil Filter M1C-456A (2 pack) is a heavy‑duty spin‑on filter engineered to keep engine oil cleaner for longer, supporting service intervals up to 25,000 miles or one year when used as directed.

This two-pack of Mobil 1 Extended Performance oil filters is designed for modern engines that require robust filtration and durable construction during extended oil change intervals. The filter uses a high‑efficiency synthetic blend media to capture contaminants, and it combines reinforced canister strength, an anti‑drain‑back valve and an improved nitrile gasket to limit leaks and protect against dry starts. Compatible with full synthetic, conventional, and blended oils, the M1C-456A is warranty-backed under the Mobil 1 Extended Performance Oil Filter Limited Warranty.

How does this filter keep oil cleaner for longer?

The filter uses a synthetic blend filtration media with high particle retention efficiency that captures over 99% of harmful contaminants. Cleaner oil reduces wear and helps maintain consistent lubrication throughout the extended service interval.

• High‑efficiency synthetic blend media traps >99% of contaminants
• Optimized flow characteristics for extended mileage use
• Compatible with synthetic and conventional motor oils

Will this filter withstand the pressure and heat of extended intervals?

Mobil engineered the canister to be heavy‑duty and pressure‑resistant, tested up to nine times normal oil system operating pressure. The robust construction minimizes the risk of deformation or failure over long service periods and high operating temperatures.

• Canister built for up to 9× standard oil‑system pressure
• Durable materials resist collapse under stress
• Designed for extended mileage and higher thermal loads

How does it prevent leaks and protect during startup?

The filter includes an enhanced nitrile gasket and an anti‑drain‑back valve to reduce oil loss when the engine is off and to prevent dry starts at initial crank. These features work together to keep oil pressure stable and avoid momentary lubrication gaps.

• Enhanced nitrile gasket improves sealing and leak resistance
• Anti‑drain‑back valve retains oil to prevent dry starts
• Stable sealing across temperature changes and service life

What warranty and service coverage should I expect?

The Mobil 1 Extended Performance Oil Filter M1C-456A is backed by the Mobil 1 Extended Performance Oil Filter Limited Warranty when used according to manufacturer guidelines. The filter is tested and proven to protect for up to 25,000 miles or one year under recommended conditions.

• Warranty‑backed by Mobil 1 Extended Performance Limited Warranty
• Tested protection up to 25,000 miles or one year when used as directed
• Supportable with routine maintenance and correct oil selection

Who is this for? The Mobil 1 M1C-456A 2‑pack is aimed at vehicle owners and professional technicians seeking a reliable, long‑lasting spin‑on filter for modern engines with extended oil change intervals. It’s suitable for drivers who use full synthetic or blended oils and want a filter built for durability, strong contaminant removal and additional protection at startup. Choose this filter if you need a warranty‑backed option that balances extended‑life performance with proven construction and compatibility across oil types.