Spin-Ons

Western Filter Spin-Ons are suitable for use on all return lines and are rated for flows up to 20 gpm. Elements are available in cellulose, synthetic and water absorbing media. They are interchangeable with other competitive Spin-Ons. The E021 series elements can be used as air breathers. the W023 and W022 filter series incorporate port styles for using either pressure gauges/switches or differential indicators.
Assemblies:
In-Tank

The WT, WL and WR Intank series is designed for return line applications. These filters operate with pressures up to 200 psi and fows to 320 gpm. The WL16 and WL18 series offers additional design flexibility with the optional anti-drain valve for side mounting the filter to the reservoir. Filtration flow on the WR series is from inside to outside of the filter element to capture contamination inside the element. The WR11 series is designed to meet flow requirements up to 40 gpm in a light weight compact design.
Assemblies:
Low Pressure

The designs offered in this filter series accommodate the need for a full range of port types and configurations. Working pressures range from 500 psi to 800 psi and are available with BetaPore or Coreless media.
Assemblies:
Medium Pressure
Our Medium Pressure series filters are designed for continuous working pressures up to 4500 psi and flows from 20 gpm to 150 gpm. Many of the filters within this pressure range conform to the AIAG automotive HF2, HF3 and HF4 specification.
Assemblies:
High Pressure
Our High Pressure series filters are designed for pressure line applications where design flexibility is required. Besides the standard T-Type and/or L-Type porting, we offer manifold type filters to provide compact and direct mount installation. This series is rated for flow from 50 to 150 gpm and a working pressure range from 4500 psi to 6000 psi.
Assemblies:
Duplex
Our Duplex filters are designed to meet the needs of critical hydraulic and lubrications circuits where continuous flow filtration is required during routine maintenance. The Duplex filters offer a working pressure range from 400 psi to 3000 psi and flows from 50 to 300 gpm.
Assemblies:
Accessories / Service Parts

Indicators
Mounting Brackets

Element Connectors
Welding Flange
Bleed Plug & Seal
Dust Cover for Visual Delta P Indicator
Pressure Gauges
Electrical Switches
Weld Rings
Cover Assemblies
25 PSID Bypass Assembly
50 PSID Bypass Assembly
Notched String Holder
Cap Sub-assembly
Hold-down Spring
Breather Adapter

Buna / Viton Grommet
Reverse Flow Check Valve
Bowl Kits
Seal Kits
Head Assemblies
Suction Strainers