Engine Filter
Donaldson P550422 Lube Filter (Spin-On Full Flow)
The Donaldson P550422 is a high-performance spin-on lube filter designed to provide superior engine protection by efficiently removing contaminants from engine oil. Engineered for durability and reliability, it ensures optimal performance in various industrial and heavy-duty applications.
🔧 Key Specifications
Part Number: P550422
Filter Type: Spin-On Lube Filter (Full Flow)
Media Type: Cellulose
Outer Diameter: 102 mm (4.02 inches)
Length: 150 mm (5.91 inches)
Thread Size: 1"-12 UN
Gasket Inner Diameter: 88 mm (3.46 inches)
Gasket Outer Diameter: 100 mm (3.94 inches)
Bypass Valve Settings:
High-Pressure Relief: 2.1 bar (30 psi)
Low-Pressure Relief: 1.7 bar (25 psi)
Collapse Burst Pressure: 6.9 bar (100 psi)
Filtration Efficiency: 99% at 40 microns (JIS D 1611)
Country of Origin: United States
✅ Features & Benefits
High Filtration Efficiency: Effectively captures contaminants to maintain oil cleanliness and protect engine components.
Durable Construction: Designed to withstand high-pressure conditions, ensuring reliability in demanding applications.
Easy Installation: Spin-on design allows for quick and hassle-free replacement.
Versatile Compatibility: Suitable for a wide range of engines and machinery.
🔄 Cross-Reference & OEM Compatibility
The P550422 filter is compatible with various OEM part numbers, including:
Hitachi: 4183753, 4183853, 4439863
Isuzu: 8941609641, 8943212190, 8943212191, 8944160690, 89444675011
Kobelco: 2451V3091
Link-Belt: KNH0324
Massey Ferguson: 130523802, 3728819M1
Perkins: 130523802
WIX: 551725, 59249
🚜 Common Applications
The P550422 lube filter is suitable for various equipment, including:
Construction & Earthmoving Machinery: Excavators, loaders, and backhoes.
Agricultural Equipment: Tractors and harvesters.
Industrial Engines: Power generators and compressors.
Material Handling Equipment: Forklifts and telehandlers.
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