Air Port Thread Diameter | 3/8 inBrake System | UniversalBrake Type | DrumChamber Design | Double DiaphragmChamber Type | Combo L/SDescription | This air brake chamber is designed to match the fit and function of an original equipment chamber that is leaking or has failed on vehicles with certain brake drum diameters and axle brands. It is made of durable materials for reliable service.Direct replacement - this air brake chamber is designed to match the fit and function of an original equipment chamber on vehicles with certain brake drum diameters and axle brandsIdeal solution - engineered to help ensure the proper function of the air brake system when an original equipment chamber is leaking or has failedDurable construction - made from quality materials for reliable performance and long service lifeTrustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experienceDiaphragm Diameter | 7 7/8 inInlet Port Clocking | 90°Inlet Port Clocking to Mounting Studs | 90 degMounting Hardware Included | YesMounting Stud Quantity | 2Package Contents | (1) Air Chamber, (2) Hex Nuts, (2) Lock Washers, (1) Manual Clevis AssemblyParking Type | T30Part Number | 3030CLEPart Type | Air Brake ChamberPushrod Length | 14.00 inPushrod Stroke | 3.00 inRam Stroke | 3 inSafety Rating | 9Service Diaphragm Diameter | 7.88 inService Type | T30Weight | 21.000000
