Wix 42994 Engine Crankcase Breather Element

Wix 42994 Engine Crankcase Breather Element

The Wix 42994 engine crankcase breather element is a synthetic-media breather filter built for light-duty applications that need clean crankcase ventilation. Its compact closed-top design and OE-style dimensions make it a direct replacement choice for a wide range of classic GM vehicles, including Chevrolet Camaro, Pontiac Firebird, and Buick Regal applications.

Key Features

• Engine crankcase breather element for emission control filtration
• Synthetic media for consistent filtration performance
• Breather filter style with closed inner diameter top
• Light-duty construction for passenger vehicle applications
• Compact size: 1.900 in. height, 1.960 in. length, 1.580 in. width
• Wix part number 42994 for direct catalog lookup

Product Details

Wix 42994 is a breather filter used in crankcase ventilation systems to help manage airflow while filtering contaminants from the breather path. Filtration is a core part of maintenance, and Wix builds this element with synthetic media and OE-style proportions to support service on older vehicles that use a crankcase breather element. This part cross-references ACDelco FB73 and FRAM BA3642 for the same application. It is listed across many classic domestic platforms, including Chevrolet Camaro, Pontiac Grand Prix, and Oldsmobile Cutlass Supreme fitments.

What This Part Helps Address

• Dirty or restricted crankcase breather media
• Reduced ventilation through a worn breather element
• Contaminant buildup in the breather path
• Service replacement needs on aging emission control systems
• Fitment matching for classic Chevrolet, Pontiac, Buick, GMC, and Oldsmobile applications

Installation Notes and Tips

Verify the existing breather element dimensions before installation and compare the closed-top style to the original part. Confirm vehicle application by year, make, and model, especially on older platforms where engine configurations can vary. Fits 1979-1987 Buick Regal, N/A; Fits 1982-1986 Chevrolet Camaro, N/A; Fits 1982-1987 Pontiac Firebird, N/A. Additional fitment coverage includes 1985-1988 Chevrolet Astro, 1985-1988 GMC Safari, and 1979-1985 Chevrolet Monte Carlo, all in N/A position listings.

Quality Assurance

Wix filtration products are built around maintenance-focused filtration standards and OE-style service replacement needs. The 42994 breather element uses synthetic media and cataloged dimensional specifications to support accurate parts matching for the listed applications.