ALLIANCE 4707QM23KIT

Alliance 4707QM23KIT (frequently referenced in industry databases under the standardized Daimler/Freightliner part nomenclature prefix ABP MK4707Q-23 variations) is a heavy-duty commercial S-Cam Drum Brake Shoe & Major Hardware Installation Kit.

• Brand Name: Alliance Truck Parts (A Brand of Daimler Trucks North America)
• Brake Drum Diameter Requirement: 16.500 Inches (16-1/2″)
• Brake Shoe Width: 7.000 Inches (7″)
• Gross Axle Weight Rating (GAWR): 23,000 lbs
• Manufacturing Type: Commonly supplied as an authorized OES Remanufactured component requiring a core exchange deposit.
  

• Lined Brake Shoes: 2 Pieces (Premium high-friction organic/metallic formulation blocks riveted onto reinforced steel back plates).
• Heavy-Duty Return Springs: High-tensile steel tension springs designed to snap the shoes back out of contact with the drum upon air brake valve release.
• Anchor Pins and Cam Rollers: Machined pins and rolling guide pieces responsible for smooth mechanical expansion against the internal S-Cam rod.
• Retaining Bushings & Clips: Associated hardware clips to eliminate shoe wobble and dragging.
  

• Vocational & Linehaul Tractors: Factory replacement part for Daimler vehicles including the Freightliner Cascadia, Freightliner M2, and Western Star fleets.
• Axle Layouts: Form-fitted for heavy Meritor, Dana Spicer, or Eaton 16.5″ x 7″ rear drive or trailer axles.