Pai 940221E Rockwell R801042 Auto Slack

Auto Slack | 1-1/2 Diameter | 10 Teeth | 6in

• Part number: 940221E
• OE MFG: ROCKWELL (EXCEL PRODUCTS)
• OEM Reference: R801042
• Cross Reference: MACK : 745-K041876, 8235-R801042, 8235-R803106; ROCKWELL (EXCEL PRODUCTS) : R801042, R803106; OTHER : E-11399, K041876
• Product Class: Slack Adjusters

The PAI 940221E is a Rockwell R801042 auto slack with a 1-1/2-inch diameter, 10 teeth, and a 6-inch configuration. As heavy duty diesel truck parts, auto slack adjusters convert brake chamber movement into rotation at the foundation brake, maintaining the relationship between actuator travel and brake application. The supplied diameter, tooth count, and length provide useful details when matching this component to service requirements. ROCKWELL (EXCEL PRODUCTS) lists R801042 as the OEM reference, with Mack references 745-K041876 and 8235-R801042.