Process West SEPR8R Air Oil Separator
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Process West SEPR8R Air Oil Separator - Isuzu D-Max/Mazda BT-50 2022+
Process West built the SEPR8R to tackle a real problem in modern Common Rail diesels: oil-laden crankcase gas fouling the intake tract. Fitted to the Isuzu D-Max and Mazda BT-50, this billet aluminium catch can uses a pleated stainless steel filter to scrub oil mist before it reaches the intercooler and inlet manifold, protecting performance and fuel economy over the long term.
This listing covers the 2022+ Isuzu D-Max and 2022+ Mazda BT-50, sharing the same underlying platform and engine. The kit is a vehicle specific bolt-on, supplied with laser-cut brackets and moulded hoses shaped to suit the factory engine bay for a tidy, plug and play installation.
Key Features
- Billet aluminium housing with 650 mL capacity and removable lid for servicing
- Pleated stainless steel filter element — anti-clog, washable and reusable
- Integrated over-pressure relief valve to guard against blockages
- Drain port built into the housing, with an optional drain valve available
- Vehicle specific laser-cut mounting brackets and moulded, heat resistant hoses
- Includes all clamps, hardware and an instruction booklet
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle'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 |
|---|---|---|---|
| Isuzu | D-Max | - | |
| Mazda | BT-50 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Construction | Billet aluminium |
| Capacity | 650 mL |
| Lid | Removable, for servicing |
| Filter Media | 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) |
No instructions available for this product.

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