Straight Arm Slack Adjuster 26,000 lb SAE Torque Rating 1-1/2in Spline Diameter x 28 Spline Teeth
Part number: EM49340
OE MFG: MACK
OEM Reference: 745-286965
Cross Reference: MACK : 5396-KN44051, 745-286965; OTHER : 286965 | PAI : 4934, 4934-BEN
Product Class: Slack Adjusters
The PAI EM49340 is a Straight Arm Slack Adjuster 26 for heavy duty diesel truck parts applications, with a 26,000 lb SAE torque rating, 1-1/2-inch spline diameter, and 28 spline teeth. Slack adjusters convert air-brake chamber movement into rotational force at the brake camshaft, providing the mechanical link that applies the foundation brakes. MACK lists 745-286965 as the OEM reference; additional cross-references include MACK 5396-KN44051 and 286965.
Slack Adjuster 1-1/2in Spline Diameter x 28 Spline Teeth 26,000 lb SAE Torque Rating
Part number: HSA-4934-BEN
OE MFG: BENCHMARK TECHNOLOGY GROUP
OEM Reference: 286965
Cross Reference: MACK : 5396-KN44051, 745-286965; OTHER : 286965 | PAI : 4934, EM49340
Product Class: Slack Adjusters
The PAI HSA-4934-BEN is a Bendix Benchmark slack adjuster with a 1-1/2-inch spline diameter, 28 spline teeth, and a 26,000 lb SAE torque rating. Slack adjusters are heavy duty diesel truck parts that convert brake chamber movement into rotation at the brake mechanism, applying the mechanical leverage used for air-brake actuation. The spline dimensions and SAE torque rating define this component's configuration for accurate brake-system matching. BENCHMARK TECHNOLOGY GROUP lists 286965 as the OEM reference; MACK cross-references include 5396-KN44051 and 745-286965.