DONALDSON part description

Product Description

HYDRAULIC FILTER, SPIN-ON

Features & Benefits

  • Spin-on hydraulic filter with 5.35” height for compact systems
  • Cellulose media targets particulate contaminants in fluid systems
  • Suitable for OEM and aftermarket hydraulic assemblies
  • Use in loaders, forklifts, tractors, and industrial equipment

Donaldson Hydraulic Filter

The Donaldson Hydraulic Filter is a spin-on type made for use in hydraulic systems where dependable filtration is required. With a height of 5.35 inches and a cellulose media filter core, this unit captures fine particulates that could compromise seals, pumps, or valves. The Donaldson P551551 is widely used in construction, agriculture, and fleet maintenance shops. Always check port thread compatibility and flow ratings when matching this filter to your system.

Product Attributes

Length 5.35 in
Efficiency Beta 1000 23 micron
Efficiency Beta 2 7 micron
Gasket Id 2.44 in
Gasket Od 2.83 in
Media Type Cellulose
Outer Diameter 3.66 in
Series SP15/25
Style Spin-On
Thread Size 1-12 UN
For more than 100 years, Donaldson® has provided effective solutions to complex filtration challenges in various industries. Fleet managers worldwide have relied on Donaldson’s wide range of filtration products to ensure their trucks operate at peak efficiency and reduce expenses and maintenance downtime in the long run. These products include air intake filters and cleaners, cabin air filters, coolant filters, fuel filters and water separators, transmission filters, exhaust filtration products, and so much more. Each Donaldson filtration product is engineered for durability and performance that matches that of the original. Whether they are long-haul trucks, school buses, dump trucks, or other commercial vehicles, Donaldson filtration products will help keep them running smoothly.

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