Excel EM50340 Mack 25QD354 Slack Adjuster

Slack Adjuster This Part Has Been Substituted to EM50340A

• Part number: EM50340
• OE MFG: MACK
• OEM Reference: 25QD354
• Cross Reference: CREWSON : CB22103; EUCLID : E6993A, E6993B; HALDEX : CS52321; IHC : 1681286C91; LELAND : L3005; MACK : 25QD354, 5396-CS52321, 745-065175, 745-065176, 745-065196, 745-107772; MERITOR : 1362830, R803055; NAVISTAR : 1681286C91; OTHER : 065175, 065176, 065196, 107772 | AUTOMANN : 136.283; PAI : 5034, EM50340A
• Product Class: Slack Adjusters

The PAI EM50340 is a slack adjuster, and the catalog description states that this part has been substituted to EM50340A. Slack adjusters are heavy duty diesel truck parts that connect brake-chamber movement to foundation-brake actuation, maintaining the mechanical relationship needed for brake application. MACK lists 25QD354 as the OEM reference; additional cross-references include CREWSON CB22103 and EUCLID E6993A.