LAF3302Z Engine Air Filter Heavy Duty Replaces P534925 RS3534

Protect your engine with the LAF3302Z Engine Air Filter, built for heavy-duty diesel applications where clean airflow and engine longevity are critical.

Designed using high-efficiency filtration media, this filter removes harmful contaminants such as dust, dirt, and debris before they enter the engine. It helps maintain optimal airflow, improve fuel efficiency, and reduce engine wear—especially in demanding on-highway and vocational environments.

With a durable radial seal and heavy-duty construction, the LAF3302Z ensures a tight fit and reliable performance over extended service intervals. It is a direct replacement for several popular OEM and aftermarket part numbers, making it ideal for fleets and owner-operators.

Why replace your air filter?

• Restricted airflow reducing engine performance
• Increased fuel consumption
• Contaminants damaging internal engine components
• Dirty or clogged filter media

Key Benefits

• High-efficiency filtration for maximum engine protection
• Maintains proper airflow and engine performance
• Durable construction for long service life
• Secure radial seal to prevent leaks
• Direct-fit replacement for easy installation

Fitment / Compatibility

Commonly used in heavy-duty trucks, including:

• Freightliner models
• Kenworth trucks
• Peterbilt trucks
• Volvo trucks
• Mack trucks