Process West Air Oil Separator
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Process West Air Oil Separator - Toyota Hilux (N80)
Process West built the SEPR8R catch can system to tackle a genuine issue in modern Common Rail diesels: oil-polluted crankcase gas fouling the intake tract. Designed specifically for the Toyota Hilux, it uses industrial-grade internal filtration to scrub oil mist from rocker cover venting before it reaches the inlet manifold, protecting intercooler and intake piping from oil accumulation that costs you performance and fuel economy.
This listing covers the Toyota Hilux (N80 / N80 Facelift) built 2016 to 2023. The kit is a vehicle specific bolt-on package with laser-cut brackets and moulded hoses shaped to suit the factory engine bay, so there's no universal-fit looping or guesswork during install.
Key Features
- Billet aluminium housing with 650 mL capacity and removable lid
- Pleated stainless steel filter element — anti-clog, washable and reusable
- Integrated over-pressure relief valve for blockage protection
- Drain port built into housing, optional drain valve available
- Vehicle specific laser-cut mounting brackets
- Moulded, temperature-resistant hoses for a tidy install
- Includes clamps, hardware and instruction booklet
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your Hilux's build date and configuration before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Toyota | Hilux | N80 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Capacity | 650 mL |
| Housing Material | Billet aluminium |
| Lid | Removable, for servicing access |
| Filter Element | Pleated stainless steel, anti-clog, washable and reusable |
| Safety Feature | Integrated over-pressure relief valve |
| Drain | Drain port incorporated into housing; optional drain valve available |
| Fitment | Toyota Hilux (N80), 2016–2023 |
No instructions available for this product.

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