Hino 700 Series Rear Drums 410x220mm Heavy Duty Brake Drum 43512-2330M

Product Specification

Heavy-Duty Brake Drum 43512-2330M for Hino 700 Series | 410x220mm Premium Rear Axle Brake Componen

Product Overview

The 43512-2330M Brake Drum is a high-precision, heavy-duty replacement part specifically engineered for the Hino 700 Series (Profia) and other high-capacity Hino truck axle systems. Designed for rear axle applications, this brake drum is built to deliver exceptional stopping power and consistent performance under maximum payload conditions.

Manufactured from high-carbon HT250 / G3000 Gray Cast Iron, our 43512-2330M model features superior thermal conductivity to prevent heat cracking and "brake fade" during prolonged downhill braking. Each unit is CNC-machined to exacting OEM standards, ensuring a perfect "plug-and-play" fit for fleet managers and distributors seeking original equipment reliability.

Vehicle Compatibility

This brake drum is a direct-fit solution for various Hino heavy-duty platforms:

Primary Brand: Hino Trucks (Toyota Group)

Model Series: Hino 700 Series, Hino Profia (Heavy-Duty Truck).

Axle Application: Rear Axle (10-stud hub system).

Common Engine Types: E13C, P11C, and other heavy-load configurations.

Region Compatibility: Widely used in Asia, Australia, and Middle Eastern commercial vehicle markets.

Technical Specifications

Accurate technical dimensions are vital for both technical SEO and customer procurement decisions:

Cross-Reference & Interchange

The 43512-2330M can be cross-referenced with the following reference numbers:

Hino: 43512-2330M / 435122330M

OE Alternative: 43512-2330 / 43512-2430

Aftermarket Ref: Sampa, DT Spare Parts, or specific Japanese truck parts specialists.

Key Benefits

Enhanced Heat Dissipation: The specialized high-carbon iron composition allows for rapid energy transfer, keeping the braking surface cool and reducing thermal stress.

Precision Dynamic Balancing: Every drum undergoes factory dynamic balancing to eliminate vibrations at high speeds, protecting wheel bearings and seals.

Structural Durability: Engineered with a reinforced flange to maintain perfect circularity even under extreme mechanical pressure and high temperatures.

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

Anti-Corrosion Surface: (Optional) Treated with a protective finish to prevent oxidation during storage and sea freight transportation.

Frequently Asked Questions (FAQ)

1. Which truck models is the 43512-2330M Brake Drum compatible with?

The 43512-2330M Brake Drum is a premium-quality OEM replacement part specifically designed for Hino heavy-duty trucks. It is engineered to meet the strict Japanese automotive standards for axle components. To ensure a 100% correct fit, we recommend verifying the 10-hole mounting pattern and checking the pilot diameter against your vehicle's technical manual or cross-referencing with the original Hino part number 435122330.

2. How does the 43512-2330M handle extreme heat during heavy hauling?

Our 43512-2330M drums are manufactured from high-grade G3000/G3500 Grey Cast Iron. This high-carbon metallurgy provides superior thermal conductivity, allowing the drum to absorb and dissipate heat rapidly. This is vital for heavy-duty trucks carrying maximum payloads on steep descents, as it prevents brake fade and resists the formation of "heat checks" (small surface cracks), ensuring long-term structural integrity.

3. Why is factory dynamic balancing important for the 43512-2330M?

Every 43512-2330M unit undergoes rigorous precision dynamic balancing before shipment. For commercial Hino vehicles, even a minor imbalance can lead to severe chassis vibration and steering "shudder." By installing a pre-balanced drum, you protect your wheel bearings, tires, and suspension components from premature wear, significantly reducing your fleet's total maintenance costs.

4. When should the 43512-2330M Brake Drum be replaced?

Safety inspection is critical for heavy-duty operations. You should replace the 43512-2330M if:

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

Severe Pulsation: You feel a rhythmic pulsing in the brake pedal, which indicates the drum has become "out-of-round" due to overheating.

Deep Scoring: There are significant grooves on the friction surface that cannot be removed by machining without exceeding the safety limit.