Air Brake Chambers / Spring Type w/ Parking Brake - New - H/D Truck 3636 Gold Seal Piggyback Haldex

4 Year, Unlimited Miles Over-The-Road Warranty, (2 Year, 200,000 Miles Severe Duty). Piloting Diaphragm Heat Treated, Powder Coated Spring Epoxy Coated Spring Chamber Permanently Attached For Safety Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.