43512-1193 Heavy Duty Brake Drums 410x200mm Premium Truck Brake Components

Product Specification

Heavy-Duty Brake Drum 43512-1193 for Hino 700 Series | 410x200mm Premium Truck Brake Components

Product Overview

The 43512-1193 Brake Drum is a high-strength, precision-engineered component designed specifically for Hino 700 Series (Profia) and other heavy-duty commercial vehicles. As a vital part of the foundation brake system, this drum is built to deliver consistent braking torque and exceptional safety under maximum payload conditions.

Manufactured using premium G3000 / HT250 Grey Cast Iron, our 43512-1193 model is optimized for superior thermal management. It features an advanced metallurgy that allows for high heat absorption and rapid cooling, preventing "brake fade" and surface cracking during extreme service. Each unit is strictly machined to OEM standards, ensuring long-term reliability for fleet operators and international distributors.

Vehicle Compatibility

This brake drum is a direct replacement for various Japanese-designed heavy-duty platforms:

Primary Brand: Hino Trucks (Toyota Group)

Model Series: Hino 700 Series, Profia, and select Hino 500 configurations. 

Axle Application: Front or Rear Axle (Depending on specific chassis model).

Common Engine Types: E13C, P11C configurations.

Technical Specifications

Accurate dimensional data is the cornerstone of technical SEO and customer trust. Below are the precise specs for 43512-1193:

Cross-Reference & Interchange

To ensure you are selecting the correct part for your Hino fleet, this model interchanges with:

Hino: 43512-1193 / 435121193

Sampa: 050.485

Interchange: Suitable for heavy-duty axles utilizing the 410mm drum standard on Japanese truck brands.

Key Benefits

Exceptional Thermal Fatigue Resistance: Designed to withstand rapid temperature fluctuations, significantly reducing the risk of heat-cracking.

CNC Precision Machining: Every drum is machined to exacting tolerances to ensure perfect concentricity and a "plug-and-play" installation.

Dynamic Balancing: Factory-balanced to G16 standards to eliminate vibration at high speeds, protecting your wheel hubs and seals.

Lower Maintenance Costs: Superior wear resistance extends replacement intervals, optimizing the Total Cost of Ownership (TCO) for fleet managers.

Anti-Corrosion Surface: (Optional) Available with a protective coating to prevent rust during sea freight and early service life.

Frequently Asked Questions (FAQ)

1. Which vehicle models is the 43512-1193 Brake Drum compatible with?

The 43512-1193 Brake Drum is a premium OEM-quality replacement specifically designed for Hino Trucks (including several medium and heavy-duty series). It is engineered to meet exact Japanese automotive standards. To ensure a 100% fit, we recommend verifying the 10-hole mounting pattern and the pilot diameter against your vehicle's specifications or checking your original part for the 435121193 stamping.

2. What material is used to prevent the 43512-1193 from cracking?

Our 43512-1193 brake drums are manufactured from high-grade G3000/G3500 Grey Cast Iron. This material is selected for its superior thermal stability and damping properties. In heavy-duty trucking, where brakes are subject to extreme friction, this high-carbon casting prevents thermal cracking and "bell-mouthing," ensuring the drum maintains its structural integrity over a much longer service life compared to standard aftermarket parts.

3. Does this brake drum come factory balanced?

Yes, every 43512-1193 unit is dynamically balanced during the manufacturing process. For heavy-duty Hino trucks, an unbalanced drum can lead to significant steering wheel vibration and accelerated wear on wheel bearings and chassis components. Our precision balancing ensures a smooth, quiet ride and helps reduce the total cost of ownership (TCO) for fleet operators by preventing premature tire wear.

4. How do I determine if my 43512-1193 Brake Drum needs replacement?

Safety inspection is critical for heavy-duty vehicles. You should replace your 43512-1193 drum if:

The Wear Limit is Reached: The internal diameter exceeds the Maximum Diameter (Max Dia) limit cast onto the drum’s exterior.

Surface Defects: You notice deep scoring or "hard spots" that cannot be machined.

Heat Checks: You see radial cracks on the friction surface that are deep enough to catch a fingernail, which indicates the drum has been severely overheated.