Experience OEM-quality performance with the Donaldson P550737 Fuel Water Separator Cartridge, engineered to protect your engine while boosting fuel efficiency. This high-performance cartridge features premium cellulose media that meets rigorous industry standards, ensuring your vehicle runs at its best.

Key Features

• Rugged design built to OEM specifications
• Ships within 1 business day for fast delivery
• Compatible with industry-standard filter life indicators
• High-efficiency filtration with 99% efficiency at 40 microns and 95% emulsified water removal
• Constructed with premium cellulose media

Specifications

• Outer Diameter: 3.82 inches (97.03 mm)
• Inner Diameter: 0.66 inches (16.76 mm)
• Cartridge Length: 7 inches (177.8 mm)
• Tested in accordance with SAE J1985 and SAE J1488 standards

This cartridge helps prevent premature injector and pump wear by maintaining your fuel system’s integrity. Manufactured in Mexico under strict testing conditions, it provides reliable, long-lasting filtration. Whether you’re looking to buy the Donaldson P550737 or order a Donaldson fuel water separator for your fleet, this cartridge is built for durability.

Our Commitment

• Fast shipping on every order
• 100% genuine, OEM-approved parts
• No minimum order requirements

Enhance your engine’s protection and performance—buy now and experience the difference. Explore more in our Donaldson collection or browse our Fuel/Water Separators for a complete solution.