Excel EM50460 Motion KN55001 Slack Adjuster

Slack Adjuster 1-1/4in Spline Diameter x 24 Spline Teeth

• Part number: EM50460
• OE MFG: MOTION INDUSTRIES
• OEM Reference: KN55001
• Cross Reference: MACK : 5396-KN55001, 8235-A3275L1052, 8235-R825020; ROCKWELL (EXCEL PRODUCTS) : A3275-L-1052, R825020; OTHER : KN55001 | PAI : 5046
• Product Class: Slack Adjusters

The PAI EM50460 Excel Motion slack adjuster is described with a 1-1/4-inch spline diameter and 24 spline teeth. As heavy duty diesel truck parts, slack adjusters are brake-system components that transmit brake chamber movement to the foundation-brake camshaft, while the spline dimensions identify the required interface configuration. Motion Industries lists KN55001 as the OEM reference; Mack cross-references this component as 5396-KN55001 and 8235-A3275L1052.