Oil Filters

Centre-bolt Vokes oil filter assembly with serviceable housing

    Full-flow filtration
    Easy Servicing
    Industrial Grade

Vokes Oil Filters – Lubrication & Hydraulic Solutions

Engineered Filtration for Demanding Applications

Vokes Oil Filters, available through AES Environmental, are trusted across industrial, marine, and hydraulic systems for their performance, durability, and ease of servicing. Whether your application demands high-capacity full-flow filtration or continuous duty operation, Vokes offers a broad range of standard and custom solutions.


Why Choose Vokes Oil Filters?

✅ Full-Flow Protection

All filters feature genuine full-flow filtration, ensuring maximum element life and safeguarding equipment even during cold starts or bypass operation.

✅ Built-In By-Pass Device

An in-built, pressure-calibrated bypass valve provides uninterrupted protection—even when filters become clogged or are neglected.

✅ Easy Servicing

Top-servicing bolted-head filters allow easy access to elements without disturbing pipework, reducing downtime and service labour.

✅ Flexible Design

Available in multi-bolt, centre-bolt, and duplex configurations with felt, paper, or mesh elements—Vokes filters can be tailored to your specific system and flow requirements.


Filter Types & Configurations

Top Servicing Filters (TS Series)

Designed for large capacity systems, these filters allow rapid element changes from the top without disconnecting piping. Ideal for engine oil and hydraulic circuits.

  • Capacities up to 2,000 GPH

  • 100 PSI rated working pressure

  • Flanged inlet/outlet options

  • Replacement elements: C.23020 series

Multi-Bolt Filters

Heavy-duty construction for high-volume applications with straightforward assembly/disassembly.

  • Capacities up to 3,000 GPH

  • Minimal pressure drop

  • Options for BSP or flange connections

  • Ideal for large industrial and transport systems

Centre-Bolt Filters

Compact, serviceable filters with reversible inlet/outlet flanges for flexible installation.

  • Rapid dismantling

  • BSP or flanged connections

  • Ideal for medium-flow hydraulic systems

Duplex Filters

For continuous-duty installations, duplex filters allow maintenance without system shutdown.

  • Twin chamber design

  • Top servicing or multi-bolt available

  • Common in marine, plant, and critical lubrication circuits


Oil Tank Filters & Strainers

Designed for reservoir immersion, these filters are perfect for hydraulic systems, machine tool coolant filtration, and process tanks.

  • Available in felt, 60 mesh, or 80 mesh bronze gauze

  • Filtration ranges from 0.0075″ mesh to sub-15 micron felt

  • Shared dimensions allow easy retrofitting

  • Suitable for OEM tank builds and retrofits


Common Applications

  • Industrial lubrication systems

  • Hydraulic plant and machinery

  • Marine propulsion and auxiliary engines

  • Generator sets and heavy-duty diesel equipment

  • Machine tool coolant filtration


Product Snapshot

Model Capacity (GPH) Type Connection Element Dimensions (mm)
TS304L/74266 2,000 Top Servicing 2″ Flange C.23020/P 736.6 × 266.7 × 324
E55L/8006 2,000 Multi-Bolt 2″ BSP C.23020/P 292 × 200 × 679
E253L/1429 240 Centre-Bolt 2″ BSP C.23020/P 117.5 × 200 × 679
E77L/10235 3,000 Multi-Bolt 2.5″ BSP C.23020/M 368.3 × 273.1 × 755.7

Custom configurations available on request.