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Home > Truck Machinery Parts > Wholesale Brake Disc 30657301 for Volvo Trucks Braking System Supplier, Factories
Wholesale Brake Disc 30657301 for Volvo Trucks Braking System Supplier, Factories
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Wholesale Brake Disc 30657301 for Volvo Trucks Braking System Supplier, Factories

Wholesale Brake Disc 30657301 for Volvo Trucks Braking System Supplier, Factories

The spare part replacement brake disc 30657301 is a high-performance OE-grade component specifically engineered for Volvo heavy-duty trucks, ideal for demanding commercial applications like long-haul logistics and construction transport. Crafted from premium heat-resistant alloy, this brake disc boasts exceptional thermal stability to prevent warping under intense braking, ensuring consistent stopping power even in high-load or frequent-braking scenarios. Its precision-machined surface guarantees tight fitment with matching brake pads, reducing noise and wear while extending service life. Compliant with Volvo’s strict quality standards, this brake disc delivers reliable safety, durability, and seamless compatibility—making the brake disc 30657301 a trusted choice for maintaining heavy-duty truck performance.

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Product Description

Product Overview
Beyond core braking performance, the Brake Disc 30657301 stands out as a reliability-focused solution tailored to Volvo heavy-duty trucks, addressing key pain points of commercial fleet operators and technicians. Its advanced alloy composition isn’t just heat-resistant—it also minimizes weight without compromising strength, reducing unsprung mass to ease axle strain and boost fuel efficiency over long hauls.
The disc’s precision-engineered hub interface eliminates "runout" (uneven rotation), a common cause of brake judder and premature pad wear, cutting down on costly rework and downtime. Designed for hassle-free maintenance, it fits seamlessly with Volvo’s original braking systems, requiring no modifications during installation.
Key Features
✔ Advanced Material
High-carbon heat-resistant alloy with precision-machined surfaces.
✔ OE-Matching Design
Perfectly tailored for Volvo heavy-duty trucks to meet factory standards.
✔ Efficient Dissipation
Prevents overheating and brake fade in extreme heavy-duty scenarios.
✔ Anti-Corrosion
Features specialized coating to resist rust and extend service life.
✔ Fuel Saving
Lightweight structure reduces unsprung mass for better efficiency.
✔ Easy Installation
Seamless fit with original systems; no modifications required.
Technical Parameters
Brand CWL/Customizable OE Number 30657301
Package Standard Industrial Carton Origin China
Part Name Brake Disc Application Volvo Heavy Trucks
Quality OE Standard Brake Disc Type Vented
Machining High-carbon Axle Front Axle
Applications & Scenarios
The Brake Disc 30657301 is engineered for critical component performance across multiple commercial and industrial scenarios:
Long-haul Freight
Handles frequent braking during high-speed cruising and downhill sections, ensuring consistent stopping power for cross-border routes.
Heavy-load Logistics
Ideal for construction materials and industrial equipment transport. Withstands extreme friction and load pressure.
Distribution Fleets
Optimized for urban start-stop braking. Anti-judder performance minimizes driver fatigue and reduces maintenance downtime.
Harsh Environments
Reliable in dusty sites or coastal areas. Anti-corrosion coating resists moisture, salt, and debris.
Craftsmanship & Manufacturing
The production involves advanced alloy smelting and casting, followed by precision CNC machining for the hub interface and braking surface. We apply specialized anti-corrosion coatings and conduct strict compliance testing—including dimensional inspection and thermal stability verification—to meet Volvo OE standards.
Comprehensive pre-factory testing includes dimensional accuracy, performance testing, fit accuracy, and flaw detection to ensure high-performance reliability.
Frequently Asked Questions
What specific vehicles does the 30657301 brake disc fit?
It is specifically engineered for Volvo heavy-duty trucks, designed as a direct replacement for OE-standard braking systems.
How does the high-carbon material benefit my fleet?
High-carbon alloy provides superior thermal stability, reducing the risk of heat cracking and brake judder, which leads to longer service life and lower maintenance costs.
Is this brake disc vented or solid?
This is a vented-type brake disc, which allows for better airflow and faster heat dissipation compared to solid discs.
Does the installation require any vehicle modifications?
No, the disc is designed to OE-matching specifications, ensuring a seamless fit with Volvo’s original braking systems for a hassle-free installation.
How does it perform in wet or coastal environments?
The disc is treated with an anti-rust and anti-corrosion coating specifically designed to maintain functionality and resist salt and moisture damage.
What quality standards are followed during production?
All discs undergo strict dimensional accuracy testing, thermal stability verification, and flaw detection to ensure they meet OE standards before leaving the factory.

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