McFarlane 8001733 Oil Cooler is an FAA-PMA replacement aircraft engine oil cooler designed to provide efficient heat transfer and reliable oil temperature management for compatible general aviation aircraft. This 6-row bar and plate style oil cooler helps maintain proper engine oil operating temperatures by transferring excess heat from the lubricant system to the surrounding airflow.

The bar and plate construction provides a durable, lightweight, and efficient cooling solution designed for demanding aviation environments. The compact design offers excellent thermal performance while maintaining structural strength and resistance to vibration, pressure cycling, and operational temperature changes.

Proper engine oil temperature control is essential for maintaining lubrication performance, reducing component wear, and supporting reliable engine operation during all phases of flight. The 8001733 oil cooler is designed as a replacement component for approved aircraft applications and helps restore original cooling system performance during maintenance or overhaul procedures.

Routine inspection should include checking for oil leaks, damaged fittings, contamination, corrosion, airflow restrictions, and signs of structural damage. Maintaining a clean and properly functioning oil cooler supports engine reliability and continued airworthiness.

Key Features

- Part Number: 8001733
- Manufacturer: McFarlane Aviation
- Component: Oil Cooler - 6 Row Bar & Plate
- Approval: FAA-PMA replacement part
- Configuration: 6-row bar and plate design
- Application: Aircraft engine oil cooling system
- Provides efficient heat transfer for engine lubrication systems
- Durable construction designed for vibration and temperature cycling
- Helps maintain proper engine oil temperature and lubrication performance
- Designed for reliable service in general aviation environments