Product Introduction 3519050W5200 Brake Adjuster Arm is a key transmission lever component on HFC1036 light truck air brake assembly. Connected between air brake chamber push rod and brake camshaft, it transfers thrust force to rotate camshaft and expand brake shoes for braking. This aftermarket replacement arm solves bending deformation, hole wear and brake force imbalance caused by long-term heavy impact loading of original arms, preventing delayed brake response and extending service life of brake camshaft for town and urban light freight delivery vehicles.
Product Advantages Made of cast alloy material with strong impact resistance in dusty chassis environment. Precision machined mounting holes guarantee accurate connection with push rod and cam shaft. Surface anti-rust treatment slows corrosion from water and road contaminants. Each adjuster arm undergoes compression testing before shipment, rigid structure and effective transmission of brake power.
| Item | Parameter |
|---|---|
| Part Number | 3519050W5200 |
| Product Name | Brake Adjuster Arm |
| Compatible Model | HFC1036 Light Truck |
| Material | Cast Alloy |
| Feature | Brake Force Transmission, High Structural Rigidity |
| MOQ | Negotiable |
| Application | Truck Pneumatic Drum Brake Actuating Assembly |
Applicable Models Fit for HFC1036 series light-duty trucks, widely used for short-distance cargo transport vehicles fitted with drum air brake system.






FAQ
Q1: What will occur if adjuster arm mounting hole becomes elongated?
A1: Control clearance increases, braking force drops and there will be obvious lag when hitting brakes.
Q2: Is it necessary to check camshaft sleeve while replacing adjuster arm?
A2: Yes, inspect camshaft bushing wear status to avoid abnormal gap after new arm installation.
Q3: Can bent adjuster arm be straightened and reused?
A3: Not recommended, internal metal fatigue remains and fracture risk still exists under heavy load.