Product Overview
Genuine JCB engine oil filter, part number 320/B4420, for professional maintenance and repair of compatible JCB equipment.
A spin on oil filter intended to remove harmful contamination from the engine lubrication circuit.
Key Features
- Genuine JCB replacement part
- Helps remove harmful contamination from circulating engine oil
- Supports lubrication system cleanliness and component protection
- Manufactured to the original JCB specification
- Supplied individually.
Product Information
- Brand: JCB
- Product type: Engine Oil Filter
- Part number: 320/B4420
- Condition: New
Compatibility
Selected JCB engine lubrication systems.
Please provide the machine or engine serial number before ordering if you are unsure about compatibility. Model names alone may not identify the correct part because specifications can vary by build.
Why Buy From Mitchell Powersystems?
- Genuine JCB parts with knowledgeable UK based support
- Help available to identify the correct part from your machine or engine details
- Experienced support for diesel engines, transmissions and drivetrains


