Excel EM41200 Mack 64SM22 Brake Chamber Diaphragm

Brake Chamber Diaphragm Type: 12 5-1/2in Diameter

• Part number: EM41200
• OE MFG: MACK
• OEM Reference: 64SM22
• Cross Reference: MACK : 64SM22, 64SM22P2, 745-234226, 745-236664; OTHER : 18120, 234226, 236664, E-8889 | PAI : 4120
• Product Class: Brake Diaphragms, Clevises & Misc,

The PAI EM41200 is a brake chamber diaphragm identified as Type 12 with a 5-1/2-inch diameter. As heavy duty diesel truck parts, brake chamber diaphragms flex within an air brake chamber to convert compressed-air pressure into mechanical movement for brake application, making the chamber size and diaphragm type important details when matching this component. MACK lists 64SM22 as the OEM reference; additional MACK cross-references include 64SM22P2 and 745-234226.