Introduction

The 3502205-A0A-DZ Rear Brake Slack Adjuster is a core braking system component specially manufactured for FAW New Dawei, J5P and J6 series heavy-duty trucks. As a key part of the rear wheel brake assembly, it automatically adjusts the clearance between brake shoes and brake drum, compensating for brake pad wear during long-term driving. This high-quality adjuster is produced in strict accordance with OEM factory standards, featuring accurate mounting size, spline parameters and installation stroke, enabling direct replacement without modification. It effectively solves common braking faults such as unstable braking, slow brake response, dragging brake, uneven wear and brake deviation, ensuring stable and reliable braking performance for heavy-load trucks. It is an ideal spare part for truck repair, fleet maintenance and bulk wholesale.

Key Features

✅️Exact OEM Standard Matching

Standard part number 3502205-A0A-DZ, perfectly compatible with FAW New Dawei, J5P, J6 heavy truck rear brake systems. 100% consistent with original spline teeth, mounting hole position and working stroke, no installation error or functional mismatch.

✅️Precise Automatic Clearance Adjustment

Adopts high-precision internal gear transmission structure, which can automatically compensate brake clearance in real time with brake wear. It keeps the brake clearance always in the optimal range, ensuring sensitive brake response and uniform braking force to avoid brake lag and partial brake failure.

✅️High-Strength Forged Steel Material

Made of premium high-hardness alloy steel with overall forging and tempering treatment. The whole body features high rigidity, strong impact resistance and torsion resistance, not easy to deform, crack or slip teeth under frequent heavy-load braking.

✅️Excellent Wear & Corrosion Resistance

The surface is treated with anti-rust and anti-oxidation coating, and internal gears adopt precision grinding process. It effectively resists mud, water splash and harsh road environment erosion, reduces internal wear and extends overall service life.

✅️Stable Braking & Driving Safety

Effectively avoid common problems such as dragging brake, overheating brake drum, tire abrasion and braking deviation caused by uneven clearance. Stabilize rear wheel braking performance and greatly improve driving safety for long-distance transportation.

✅️Easy Plug-and-Play Installation

Fully consistent with original assembly specifications and mounting dimensions. No cutting, drilling or parameter debugging is required during replacement, which greatly saves maintenance time and labor costs.

✅️Strict Factory Quality Control

Each slack adjuster undergoes professional tests including torsion resistance, clearance calibration, fatigue wear and braking cycle test before delivery. Low failure rate, stable performance and high cost performance for long-term fleet use.

Detail

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Contact with clear photo of engine nameplate or chassis number:

Linda Zhang

Whatsapp:+86 176 6066 8410

EMAIL:sales16@chinatruck.cc