The Donaldson P550529 Fuel Filter is designed for optimal performance in both diesel and gasoline engines, ensuring reliable protection for your vehicle’s fuel system. This genuine Donaldson part is built with advanced spin-on technology and precision filtration media that efficiently remove dirt, water, and other harmful particles, protecting your injectors and fuel pumps.

Key Features

• Genuine Donaldson quality and OEM replacement integrity
• Spin-on design for quick, hassle-free filter changes that reduce downtime
• Advanced filtration media that defends against contaminants
• Compatible with both diesel and gasoline engines
• Fast shipping – typically dispatched within 1 business day
• New, original packaging ensuring authentic, brand-new parts

Compatibility & Cross References

This fuel filter is a trusted replacement option, matching multiple cross-reference part numbers including BALDWIN BF7814, BALDWIN BF7943, CARQUEST 86721, FLEETGUARD FF5507, FLEETRITE FFR85507, and FRAM P9626.

Installation & Maintenance Tips

The spin-on cartridge design simplifies installation and ongoing maintenance. Simply remove the old filter and install the new one for a secure and efficient update to your vehicle’s fuel system—minimizing complexity and saving you valuable time at the shop.

For more premium fuel filters and related parts, explore our dedicated collection on our website at Fuel Filters. Enjoy the confidence of high-quality, genuine parts backed by over 35 years of automotive expertise.