NewLine Hydraulic Filter Elements NL-PT9511 – Replaces PT9511, Donaldson P173781

High-performance replacement Hydraulic Filter Elements for pressure, return and suction hydraulic filters on mobile and industrial machinery.
Direct replacement for PT9511 and Donaldson P173781. Premium filtration efficiency.

SKU: NL-PT9511 Tags: , ,

Technical Specifications

Outside Diameter3.500 inch (88.9 mm)
Length9.250 inch (235.0 mm)
Inside Diameter1.625 inch (41.3 mm)
Sealing & Components[2] Attached
Cross ReferenceDonaldson P173781; Filtrec D650T60A

Item Information

The NewLine NL-PT9511 is engineered to meet or exceed OEM specifications for pressure, return and suction hydraulic filters on mobile and industrial machinery. It provides superior protection for your equipment’s engine and hydraulic systems.

This filter serves as a direct, high-quality replacement for: PT9511, Donaldson P173781, Filtrec D650T60A.

Key benefits:

  • Helps protect pumps, valves and actuators in hydraulic circuits.
  • Supports reliable equipment operation under high-pressure conditions.
  • Compatible with common hydraulic oils used in mobile and industrial systems.

Note: All manufacturer names, symbols and part numbers are used for reference purposes only. The NewLine filter is an aftermarket equivalent and is not endorsed by the original equipment manufacturer.

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