Auto Parts Blog

• September 08, 2026

  How to Cross-Reference an OEM Oil Filter or Spark Plug Number

  Oil filters are not interchangeable by thread size alone. Bypass valve pressure, anti-drainback, and canister height change by engine. PF63 versus PF63F is a letter that can mean

• September 07, 2026

  Iridium vs Copper Spark Plugs for Daily Drivers

  Iridium vs Copper Spark Plugs for Daily Drivers is a comparison of catalog numbers and applications, not a popularity contest. the first brand and the second brand can both be

• September 06, 2026

  DIY Tune-Up Guide: Spark Plugs, Filters, and Fluids

  A modern tune-up is still plugs, air and cabin filters, and a look at boots and wells. It is not a distributor and points. Do the inspection in one afternoon so you do not replace

• September 05, 2026

  PF63 vs PF63F Oil Filter: What the Letters Mean

  PF63 vs PF63F Oil Filter: What the Letters Mean is a comparison of catalog numbers and applications, not a popularity contest. the first brand and the second brand can both be

• September 04, 2026

  How to Read Spark Plugs: Color, Deposits, and Wear Patterns

  Reading a used spark plug is still one of the fastest engine health checks you can do. Tan or light gray on the insulator is a normal mixture. Wet black is oil. Dry fluffy black

• September 03, 2026

  Motorcraft vs Champion Spark Plugs: Ford Applications

  Motorcraft vs Champion Spark Plugs: Ford Applications is a comparison of catalog numbers and applications, not a popularity contest. Motorcraft and Champion can both be correct on