257-1702 | 2571702

257-1702 (2571702) is a brake piston component designed for Caterpillar heavy equipment.

This brake piston component is engineered for Caterpillar motor grader braking and powertrain systems, where it converts hydraulic pressure into controlled braking force for reliable deceleration and machine holding performance. Commonly used in M-series motor graders, this precision-machined piston supports consistent brake engagement, promotes stable pressure distribution, and helps maintain dependable stopping control under demanding operating conditions. Manufactured from high-strength ductile iron and built for severe-duty applications, this brake piston enhances braking efficiency, resists wear under repeated load cycles, and contributes to long-term drivetrain and braking system reliability.

Part Description: PISTON

Compatible Machines / Models:
12M
14M Motor Grader
16M Motor Grader
120M Motor Grader
140M Motor Grader
160M Motor Grader

Manufactured from high-strength materials, this part ensures durability, long service life, and reliable performance under demanding working conditions.

SSP Machinery, backed by years of experience, supplies OEM-quality aftermarket spare parts worldwide under its own brand SSP.

Brand: SSP