SPRING BRAKE CYLINDER LEFT OEM-KNORR 20/24" -15MM

Spring brake chamber left OEM Knorr 20/24" 15 mm (81504109933ALT) is a genuine Knorr-Bremse combination brake chamber designed for MAN trucks with disc brakes in pneumatic braking systems. This unit combines the service brake chamber and spring brake chamber functions into one compact assembly, providing reliable service braking and a secure parking brake function. The 20/24" configuration delivers strong and consistent braking force, while the 15 mm threaded connection ensures correct integration with the existing brake system. Intended for left-hand installation, this OEM Knorr spring brake chamber offers precise fitment, stable performance and long service life under high thermal and mechanical loads in demanding heavy-duty transport applications.