Donaldson Filtration P164375 Duramax Spin-On Hydraulic Filter

The Donaldson P164375 is a high-performance spin-on hydraulic filter from the Duramax series, engineered to maintain fluid cleanliness in hydraulic systems operating under demanding conditions. This filter features Synteq XP synthetic media that provides superior contamination control and extended service life compared to conventional cellulose filters.

Key Specifications:

• Filter Efficiency: 11 micron at Beta 1000, 9 micron at Beta 200, 4 micron at Beta 2
• Outer Diameter: 3.82 inches (97mm)
• Overall Length: 5.97 inches (152mm)
• Thread Size: 1-3/8-12 UN
• Gasket: Buna-N (Nitrile) seal with 2.76-inch OD and 2.48-inch ID
• Maximum Pressure Rating: 500 PSI
• Operating Temperature Range: -20°F to 250°F
• Flow Rate Capacity: 35 GPM (single mount) to 60 GPM (dual mount)

Construction Features:

• Heavy-duty steel canister body for durability
• Die-cast aluminum head and top plate for added strength
• Special head-to-canister O-ring seal prevents leakage
• ISO 16889 tested for efficiency performance

Designed for use with Donaldson HMK04 and HMK24 spin-on filter assemblies, this filter is ideal for applications including hydrostatic charge side filtration, pilot circuits, power shift transmissions, and kidney loop circuits. Commonly used in construction equipment from Bobcat, Case, Caterpillar, John Deere, and other major brands. Replaces Baldwin BT748, Fleetguard HF6552, and numerous OEM part numbers.