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Standard Ignition EOS64 Engine Oil Separator
| Brand | Standard Ignition EOS64 |
|---|---|
| Attachment Method | Bolt on |
| Color/Finish | Black |
| Connector Gender | No connector |
| Hose Connector Quantity | 0 |
| Inlet Diameter (in) | 0.04 |
| Inlet Diameter (mm) | 1.016 |
| Nipple Orientation | Angled |
| Outlet Diameter (in) | 0.07 |
| Outlet Diameter (mm) | 1.778 |
| Port Quantity | 1 |
| Fits | Mazda · 25 vehicles |
Bolt-on installation. Installs without modifications for a straightforward replacement.
Compact oil separator. Helps separate oil from crankcase vapors in the engine system.
Angled port design. Supports cleaner routing in tight engine spaces.
Cross-references Standard Ignition EOS64, EOS164 and MSAB10067 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Oil Separator for Mazda 3, CX-3, and CX-5
Standard Ignition EOS64 is an engine oil separator built for direct bolt-on service on select Mazda applications. It includes the PCV valve and uses a black finish with an angled nipple layout for a clean, OE-style replacement.
Key Features
- Bolt-on attachment method for straightforward replacement
- Includes PCV valve
- Black finish
- No connector and no hose connector quantity listed
- One-port design with angled nipple orientation
- Small inlet and outlet dimensions for the specified OE application
Detailed Description
Standard Ignition EOS64 is an engine oil separator for Mazda 3, Mazda CX-3, and Mazda CX-5 models listed below. This part number is built with a bolt-on mounting style, a single port, and no electrical connector, making it a direct mechanical replacement for the original separator assembly. The EOS64 also cross-references Standard Ignition EOS164 for the same application.
Use EOS64 when servicing the crankcase ventilation system on 2014-2023 Mazda 3, 2016-2023 Mazda CX-3, and 2013-2019 Mazda CX-5 applications. The included PCV valve and angled nipple orientation support a like-for-like replacement where the factory separator assembly is specified.
What It Is Used For
- Replacing a worn or leaking engine oil separator
- Restoring proper crankcase ventilation on Mazda 3, CX-3, and CX-5 engines
- Addressing oil vapor separation concerns in the PCV system
- Correcting fitment issues caused by damaged separator housings or ports
- Servicing OE-style emissions and ventilation components during engine repair
Installation Notes and Tips
Verify the vehicle year, model, and engine configuration against the listed fitment before installation. EOS64 mounts with a bolt-on design and uses an angled nipple layout, so confirm hose routing and port alignment before tightening fasteners. This part fits 2014-2023 Mazda 3, 2016-2023 Mazda CX-3, and 2013-2019 Mazda CX-5, with notes indicating the PCV valve is included.
Quality Assurance
Standard Ignition replacement parts are built for service applications that require OE-style fit and function. EOS64 is identified by part number EOS64 and is supported by the listed interchange references for the same application.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2023 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2023 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2022 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2022 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2021 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2021 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2020 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2020 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2019 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2019 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2019 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2018 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2018 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2018 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2017 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2017 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2017 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2016 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2016 | Mazda | CX-3 | — | — | Includes PCV Valve |
| 2016 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2015 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2015 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2014 | Mazda | 3 | 2.0L | L4 | Includes PCV Valve |
| 2014 | Mazda | CX-5 | 2.0L | L4 | Includes PCV Valve |
| 2013 | Mazda | CX-5 | — | — | Includes PCV Valve |
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