Slack Adjuster Spline Diameter: 1-1/2in 10 Teeth SAE Torque Rating: 30,000 lbs
- Part number: HSA-4931
- OE MFG: 25Q
- OEM Reference: D243P3
- Cross Reference: MACK : 25QD243P3, 745-279634; OTHER : 279634, M-1063
- Product Class: Slack Adjusters
The PAI HSA-4931 is a slack adjuster identified with the 25Q OEM reference D243P3. As heavy duty diesel truck parts, slack adjusters connect brake chamber movement to the foundation brake mechanism and help maintain the intended relationship between pushrod travel and brake application. This unit has a 1-1/2-inch spline diameter with 10 teeth and a listed SAE torque rating of 30,000 pounds, specifications that distinguish its mounting and torque requirements. Mack cross-references include 25QD243P3 and 745-279634.
