Volvo 1521257 Retarder Gear

Volvo 1521257 Retarder Gear is a precision-manufactured replacement component for Volvo transmission and drivetrain assemblies in differential, transmission, gearbox and axle systems. Produced to original equipment specifications for reliable fitment and long service life under continuous duty. Available worldwide with a 1-year warranty. Designed to perform reliably across extended service intervals in demanding heavy transport environments.