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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