Mobil Mobil 1 Extended Performance Oil Filter M1-103A — 2-Pack, high-efficiency synthetic-blend, up to 25,000-mile protection

Mobil 1 Extended Performance Oil Filter M1-103A (2 pack) is a high‑efficiency, heavy‑duty oil filter engineered to help keep engine oil cleaner for longer service intervals—tested to protect up to 25,000 miles or one year when used as directed.

Designed for modern engines and longer oil change schedules, the Mobil 1 Extended Performance filter uses a synthetic blend media and reinforced construction to capture contaminants and withstand higher pressures. This two‑pack gives motorists and professional technicians an economical way to maintain protection across multiple services. The filter is compatible with full synthetic, conventional, and blended oils and is backed by the Mobil 1 Extended Performance Oil Filter Limited Warranty.

How does this filter help when I extend oil change intervals?

The filter’s synthetic blend media is engineered to remove more than 99% of harmful particles, so oil stays cleaner over longer miles. That cleaner oil reduces abrasive wear and helps maintain oil performance between services.

• High‑efficiency media captures microscopic contaminants.
• Tested protection up to 25,000 miles or one year when used per directions.
• Compatible with synthetic and conventional motor oils.

What makes the construction durable compared to standard filters?

Mobil 1 builds this filter with a heavy‑duty canister and internal support to resist collapse under pressure spikes. Reinforced sealing parts reduce the chance of leaks and help protect the engine at startup and during high‑stress conditions.

• Canister engineered to withstand up to nine times normal oil system pressure.
• Enhanced nitrile gasket improves sealing and leak resistance.
• Anti‑drain‑back valve helps prevent dry starts by keeping oil in the filter.

Will these filters work with my vehicle and oil type?

The M1‑103A is compatible with a wide range of passenger vehicles and works with full synthetic, conventional, and blended oils. Always check your owner’s manual or parts fitment guide to confirm the M1‑103A is correct for your engine application.

• Designed for modern passenger engines—check fitment for exact models.
• Accepts synthetic and conventional motor oils without affecting performance.
• Sold as a 2‑pack for convenient multiple‑service coverage.

What warranty and testing support the product’s claims?

Mobil 1 provides a limited warranty specific to the Extended Performance Oil Filter line and conducts tests that support the product’s rated protection interval. Follow manufacturer instructions for correct use and service intervals to remain eligible for warranty coverage.

• Covered under the Mobil 1 Extended Performance Oil Filter Limited Warranty.
• Laboratory and field tests support filtration efficiency and pressure resistance.
• Warranty details and conditions available from Mobil or authorized dealers.

Who is this for: The Mobil 1 M1‑103A Extended Performance Oil Filter 2 pack is ideal for drivers who prefer longer service intervals, fleet operators seeking reliable protection between services, and DIY enthusiasts who want a high‑efficiency filter compatible with different oil types. If you require rugged construction, strong sealing, and filtration that supports extended miles, this filter offers a warranty‑backed option—just verify fitment and follow oil change guidelines to get the stated coverage.