Mopar 4893609AD – Engine Oil Separator (PCV / Oil-Air Separator)
The Mopar 4893609AD is a genuine OEM engine oil separator, also referred to as an oil-air separator or PCV system component. Its function is to separate oil particles from crankcase vapors before they are routed back into the intake system. This helps reduce oil contamination in the intake tract and supports consistent engine performance.
Key Benefits
- Genuine Mopar OEM part – factory-level fit and material quality.
- Direct replacement – installs in place of the original unit without modifications.
- Helps minimize oil carryover into the intake system.
- Important for turbocharged engines operating under load.
Product Details
- Manufacturer: Mopar
- Part number: 4893609AD
- Supersedes: 4893688AC
- Type: Engine oil / air separator (PCV system component)
Compatibility (verify by VIN)
- Jeep Wrangler 2.0L (model years depending on market)
- Jeep Cherokee 2.0L (selected model years)
- Jeep Compass 2.0L (selected configurations)
- Jeep Grand Cherokee (selected engine configurations)
- Dodge Hornet (selected engine configurations)
Note: Fitment depends on engine version and vehicle configuration. Always confirm compatibility using the VIN number or by matching the OEM part number before purchase.
What’s Included
One engine oil separator (single unit). Additional hardware is included only if specified in the product details.