The Park Tool PP-1.2 Hydraulic Brake Piston Press is a dedicated service tool that makes compressing hydraulic brake caliper pistons quick, controlled, and safe — whether you’re installing new pads, performing routine maintenance, or servicing opposing pistons on multi-piston systems. Designed for use with a wide range of hydraulic disc brakes, this tool gives you the leverage and precision needed to push pistons back evenly without damage, helping ensure proper pad alignment and consistent braking performance.

Built with durable, service-grade materials, the PP-1.2 features a sturdy body and ergonomic handle that let you apply steady pressure with confidence. Its piston interface is shaped to make contact across the pad surface, reducing the risk of uneven movement or damage to pistons and seals. Whether you’re working on single-piston calipers or more complex dual- or four-piston systems, this tool helps simplify brake service and improves consistency compared to improvised methods like C-clamps or makeshift presses.

Compact and easy to use, the Park Tool PP-1.2 fits comfortably in a workshop drawer or tool roll and is a practical addition for both home mechanics and professional techs. Investing in a purpose-built brake piston press can save time, reduce frustration, and help ensure your hydraulic brakes are serviced correctly for smooth, reliable stopping power.