When selecting a filter for heavy-duty engines, performance and durability are essential. The Donaldson P133765 Air Filter is designed to optimize engine air quality and boost performance under demanding conditions. Built to meet the requirements of various engines, this filter ensures a clean, efficient air supply that extends engine life and enhances overall vehicle performance.

Key Features

• High-efficiency cellulose media enhances filtration while maintaining optimal airflow.
• A robust, flexible gasket provides a secure, tight seal to prevent unfiltered air from entering.
• Corrosion-resistant, coated steel liners improve durability in harsh environments.
• Optimized pleat spacing reduces media bunching, extending both filter life and performance.
• Suitable for heavy-duty applications, ensuring reliable operation even in extreme conditions.

Technical Compatibility

• Donaldson P133765 – Designed as a primary round air filter ideal for high-performance truck engines.
• FREIGHTLINER DNP133765 – A corresponding specification that verifies the filter’s heavy-duty capabilities.

In conclusion, the Donaldson P133765 Replacement Air Filter offers precision-engineered performance, durability, and efficiency. It is the perfect solution for maintaining peak engine health and ensuring dependable performance every day. For additional high-efficiency air filter options, visit our Air Filters collection or explore our dedicated Donaldson offerings.