
Upgrade your cooling system with the Donaldson P554685 Coolant Filter, engineered to deliver superior protection and performance for your engine. This high-quality filter effectively removes contaminants from the coolant, enhancing the longevity and efficiency of your engine components. Its spin-on design ensures quick and effortless installation, allowing you to get your cooling system back in optimal condition with minimal downtime. The Donaldson P554685 Coolant Filter offers exceptional value with its reliable performance, providing peace of mind and confidence in the quality of your engine’s cooling system.
Key Features:
- Enhanced Protection: Safeguards engine components by removing harmful contaminants from the cooling system.
- Efficient Performance: 99% efficiency at >50 microns, adhering to SAE J1985 standards for superior filtration.
- Easy Installation: Spin-on design allows for quick and hassle-free replacement.
- Durable Construction: Built to withstand rigorous operating conditions, ensuring long-lasting use.
Filter Specifications:
- Outer Diameter: 3.66 inches (92.96 mm)
- Thread Size: 11/16-16
- Length: 5.35 inches (135.89 mm)
- Gasket OD: 2.81 inches (71.37 mm)
- Gasket ID: 2.42 inches (61.47 mm)
- Alternate Part: ECF4085-DONALDSON
Invest in the Donaldson P554685 Coolant Filter for reliable, top-tier performance and keep your engine running smoothly and efficiently.

Upgrade your cooling system with the Donaldson P554685 Coolant Filter, engineered to deliver superior protection and performance for your engine. This high-quality filter effectively removes contaminants from the coolant, enhancing the longevity and efficiency of your engine components. Its spin-on design ensures quick and effortless installation, allowing you to get your cooling system back in optimal condition with minimal downtime. The Donaldson P554685 Coolant Filter offers exceptional value with its reliable performance, providing peace of mind and confidence in the quality of your engine’s cooling system.
Key Features:
Enhanced Protection: Safeguards engine components by removing harmful contaminants from the cooling system.
Efficient Performance: 99% efficiency at >50 microns, adhering to SAE J1985 standards for superior filtration.
Easy Installation: Spin-on design allows for quick and hassle-free replacement.
Durable Construction: Built to withstand rigorous operating conditions, ensuring long-lasting use.
Filter Specifications:
Outer Diameter: 3.66 inches (92.96 mm)
Thread Size: 11/16-16
Length: 5.35 inches (135.89 mm)
Gasket OD: 2.81 in[...]
Upgrade your cooling system with the Donaldson P554685 Coolant Filter, engineered to deliver superior protection and performance for your engine. This high-quality filter effectively removes contaminants from the coolant, enhancing the longevity and efficiency of your engine components. Its spin-on design ensures quick and effortless installation, allowing you to get your cooling system back in optimal condition with minimal downtime. The Donaldson P554685 Coolant Filter offers exceptional value with its reliable performance, providing peace of mind and confidence in the quality of your engine’s cooling system.
Key Features:
- Enhanced Protection: Safeguards engine components by removing harmful contaminants from the cooling system.
- Efficient Performance: 99% efficiency at >50 microns, adhering to SAE J1985 standards for superior filtration.
- Easy Installation: Spin-on design allows for quick and hassle-free replacement.
- Durable Construction: Built to withstand rigorous operating conditions, ensuring long-lasting use.
Filter Specifications:
- Outer Diameter: 3.66 inches (92.96 mm)
- Thread Size: 11/16-16
- Length: 5.35 inches (135.89 mm)
- Gasket OD: 2.81 inches (71.37 mm)
- Gasket ID: 2.42 inches (61.47 mm)
- Alternate Part: ECF4085-DONALDSON
Invest in the Donaldson P554685 Coolant Filter for reliable, top-tier performance and keep your engine running smoothly and efficiently.