Top rated automotive replacement crankcase ventilation filters

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AI-generated summary · updated July 28, 2026 · verify details before purchase.

1. 

   1 Best overall TONYCO

   Fram 50-0507 Crankcase Ventilation Filter

   ★★★★★4.6/5 $29.99

   Reliable, durable filter designed for 4-cylinder engines.

   • High filtration efficiency
   • Easy installation
   • Long lifespan

   View on Amazon manufacturer site
2. 

   2 Best budget pick Mann Filter

   Mann-Filter 3605 Crankcase Ventilation Filter

   ★★★★☆4.5/5 $79.51

   Affordable filter with high performance.

   • Cost-effective
   • Good airflow
   • OEM quality

   • Limited availability

   View on Amazon manufacturer site
3. 

   3 Best OEM replacement KOROP

   ACDelco 3664 Crankcase Ventilation Filter

   ★★★★☆4.4/5 $27.99

   Compatible with a wide range of GM vehicles.

   • OEM fit
   • Durable
   • Trusted brand

   • Higher price

   View on Amazon manufacturer site
4. 

   4 Best high-performance FWZMDP

   Hella 1126 Crankcase Ventilation Filter

   ★★★★★4.7/5 $39.99 Only 6 left

   Premium filter with advanced mesh.

   • Excellent filtration
   • High flow
   • Long life

   • Expensive

   View on Amazon manufacturer site

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