Brake Piston Reset Adaptor Set 3/8in Adjustable 2 & 3 Pin

A brake caliper piston reset adaptor set used for rewinding brake pistons during pad replacement and brake servicing. It fits a 3/8in drive and uses adjustable 2 and 3 pin settings to suit pistons with 2, 3 or 4 grooves across a 20mm to 35mm range.

Used for vehicle maintenance, garage work and general servicing, this adaptor helps when caliper pistons need to be wound back before fitting new brake pads. It suits a variety of vehicle models, including Electronic Park Brake applications where the piston design requires the correct pin layout for controlled rewinding. For mechanics, home users and anyone carrying out regular brake repairs, it gives a straightforward way to use a ratchet rather than struggling with makeshift tools.

The adjustable pin arrangement makes it easier to match the adaptor to different piston groove patterns without needing several separate tools for the same job. Its 3/8in drive fitment means it can be used with a standard ratchet for better control and easier access when working around the caliper. Covering a 20mm to 35mm range, it is suited to a broad selection of common brake piston sizes, which is useful for regular maintenance on mixed vehicle types. Having both 2 and 3 pin options in one set also helps avoid switching between multiple adaptors when servicing different vehicles.

Brake piston reset adaptor set specifications

• Drive size: 3/8in drive for use with a ratchet.
• Adjustment range: Covers piston sizes from 20mm to 35mm.
• Pin configuration: Adjustable 2 and 3 pin settings.
• Covers: Suitable for brake pistons with 2, 3 or 4 grooves.
• Application: Fits a variety of vehicle models, including Electronic Park Brake types.

A practical choice for regular brake servicing and repair work.