700 Series Hino Brake Drum 43512-4100M 410x200mm Rear Drum Brakes Replacement

Product Specification

Premium Brake Drum 43512-4100M for Hino 700 Series | 410x200mm Heavy-Duty Truck Brake Parts

Product Overview

The 43512-4100M Brake Drum is a high-performance, precision-engineered replacement component designed specifically for Hino 700 Series (Profia) and other high-capacity Hino heavy-duty trucks. Engineered to handle high-stress braking environments, this drum ensures reliable stopping power and maximum vehicle uptime under heavy payload conditions.

Manufactured from premium-grade G3000 / HT250 grey cast iron, our 43512-4100M model is built to resist thermal fatigue and surface cracking. The advanced metallurgy provides excellent heat sink capacity, allowing for rapid cooling and preventing "brake fade" during long downhill hauls. Each drum is CNC-machined to exacting OEM standards, ensuring a perfect fit and long-term durability for global fleet operators.

Vehicle Compatibility

This brake drum is a direct-fit solution for various Hino and Japanese-style heavy trucks:

Primary Brand: Hino Trucks (Toyota Group)

Model Series: Hino 700 Series, Hino Profia, Hino FY/FS/SH models.

Axle Application: Front or Rear Axle (Please verify specific chassis configuration).

Common Engine Types: E13C, P11C, and K13C configurations.

Technical Specifications

Accurate technical data is the cornerstone of technical SEO and customer trust. Here are the key specs for 43512-4100M:

Cross-Reference & Interchange

To ensure a correct fit for your Hino fleet, this model is interchangeable with the following reference numbers:

Hino: 43512-4100M / 435124100M

Hino Alternative: 43512-4100 / 43512-3860

Aftermarket Ref: Sampa, DT Spare Parts, or other Japanese heavy-truck parts specialists.

Key Benefits

Superior Thermal Stability: The high-carbon iron composition allows for rapid energy transfer, keeping braking surfaces cool and reducing the risk of drum expansion.

Precision Dynamic Balancing: Each unit undergoes factory balancing to eliminate vibration at high speeds, protecting your wheel bearings and tires from premature wear. 

Reinforced Structural Integrity: Engineered to maintain perfect circularity even under extreme mechanical pressure and high temperatures during heavy-duty service.

Quick Bedding-In Period: The fine-lathed friction surface ensures a rapid and smooth "bedding-in" with new brake linings, providing immediate stopping performance.

Global Quality Standards: Manufactured under IATF 16949 certification to match the performance and life cycle of the original equipment.

Frequently Asked Questions (FAQ)

1. Which vehicle models is the 43512-4100M Brake Drum designed for?

The 43512-4100M Brake Drum is a premium-quality OEM replacement part specifically engineered for Hino 700 Series (Profia) heavy-duty trucks. It is designed to match the high-tonnage requirements of Japanese commercial axles. To ensure a 100% perfect fit, we recommend verifying your vehicle's 10-hole mounting pattern and checking the internal diameter (typically 410mm for this series) against your original part number 43512-4100.

2. How does the 43512-4100M handle the extreme heat of heavy-load braking?

Our 43512-4100M drums are cast from high-carbon G3000/G3500 Grey Iron. This specific metallurgy provides superior thermal conductivity, allowing the drum to absorb and dissipate heat rapidly during downhill descents or heavy-traffic hauling. This prevents brake fade and significantly reduces the risk of "heat checking" (small radial cracks), ensuring consistent stopping power even under maximum payload.

3. Does the 43512-4100M come factory dynamically balanced?

Yes, every 43512-4100M unit undergoes precision dynamic balancing before shipment. For heavy-duty Hino trucks, even a slight imbalance can lead to severe chassis vibrations and "pedal pulsation." By using a balanced drum, you protect your wheel bearings, hub seals, and tires from premature wear, leading to lower maintenance costs and a smoother driving experience.

4. What is the wear limit (Max Dia) for the 43512-4100M Brake Drum?

Safety is our top priority. Every 43512-4100M has its Maximum Diameter (Max Dia) limit stamped on the outer rim. During routine brake service, you must measure the internal diameter; if it reaches or exceeds the stamped limit, the drum must be replaced immediately. Continuing to use a drum beyond its wear limit can lead to catastrophic failure, such as the drum bursting under high-pressure braking.