Product Introduction 3519060W5200 Slack Adjuster is an automatic clearance compensation component fitted on HFC1036 light truck air brake assembly. It automatically adjusts the gap between brake lining and brake drum as friction material wears down, maintaining consistent brake stroke and braking force. This aftermarket replacement adjuster resolves uneven braking force, long brake pedal travel and brake overheating caused by internal gear tooth wear, rusted worm shaft and stuck movement of original slack adjusters. It keeps pneumatic brake performance stable for township and urban light cargo delivery vehicles.
Product Advantages High-strength cast metal housing can resist shock and dirt from complex road environments. Integrated worm gear structure delivers automatic clearance compensation with high precision. Built-in grease storage cavity reduces gear friction and delays component aging. Each adjuster undergoes torque and reciprocating movement testing before shipment, stable automatic adjustment and reduces frequent manual brake maintenance work.
| Item | Parameter |
|---|---|
| Part Number | 3519060W5200 |
| Product Name | Air Brake Slack Adjuster |
| Compatible Model | HFC1036 Light Truck |
| Housing Material | Cast Metal Alloy |
| Feature | Auto Clearance Compensation, Brake Stroke Stabilization |
| MOQ | Negotiable |
| Application | Truck Pneumatic Drum Brake System |
Applicable Models Fit for light-duty trucks of HFC1036 series, widely used for short-distance freight transportation equipped with air drum brake system.





FAQ
Q1: What maintenance should be done for slack adjuster regularly?
A1: Periodically inject lubricant to protect internal gear assembly and avoid rusting and seizure.
Q2: Can worn brake drum impact slack adjuster working effect?
A2: Yes, severely deformed drum creates abnormal gap and increases load on adjuster mechanism.
Q3: Is manual adjustment still available for this automatic slack adjuster?
A3: It supports manual fine-tuning for maintenance purpose, but automatic function is the primary design.