Mitsubishi Fuso Rear Brakes Drum MK328387 320x120mm Heavy Duty

Premium Brake Drum MK328387 for Mitsubishi Fuso Canter | 320x120mm Heavy-Duty Rear Axle Replacement

Product Overview

The MK328387 Brake Drum is a precision-engineered, heavy-duty replacement component designed specifically for Mitsubishi Fuso Canter (FE Series) light-to-medium duty trucks. Optimized for rear axle applications, this brake drum ensures reliable stopping power, consistent braking torque, and maximum vehicle safety under full commercial loads.

Manufactured from premium G3000 / HT250 Grey Cast Iron, our MK328387 model is built to resist thermal fatigue and surface cracking. Its advanced metallurgy provides excellent heat sink capacity, allowing for rapid cooling and preventing "brake fade" during frequent stop-and-go urban delivery cycles. Each unit is CNC-machined to exacting OEM standards, ensuring a perfect fit and long-term durability.

Vehicle Compatibility

This brake drum is a direct-fit solution for various Mitsubishi Fuso platforms:

Primary Brand: Mitsubishi Fuso (Truck & Bus Corp). 

Model Series: Fuso Canter FE7 Series, FE8 Series (e.g., FE71, FE73, FE84). 

Axle Application: Rear Axle (Single or Dual wheel configurations).

Brake System: Standard 320mm diameter drum brake configurations.

Global Use: Widely compatible with Fuso trucks in Asia, Australia, Europe, and the Middle East.

Technical Specifications

Accurate technical data is essential for building customer trust and improving Google's "Product Schema" relevance:

Cross-Reference & Interchange

Ensure fitment accuracy by cross-referencing with these industry numbers:

Mitsubishi Fuso: MK328387 / MK-328387

Alternative Ref: MK321338 / MC894848 (Please verify specific height/offset)

Aftermarket Ref: Various Japanese truck part specialists (e.g., TRW Commercial, Brembo Aftermarket).

Key Benefits

Enhanced Thermal Stability: The specialized iron alloy dissipates heat rapidly, significantly reducing the risk of thermal cracking and lining glazing.

Precision Dynamic Balancing: Every MK328387 drum is factory-balanced to eliminate vibrations at high speeds, protecting wheel bearings and seals from premature wear.

OEM Standard Accuracy: CNC-lathed to match original equipment tolerances, ensuring immediate friction alignment with new brake shoes for a smooth bedding-in period.

Extended Service Life: High wear resistance results in a lower cost-per-mile, significantly reducing the Total Cost of Ownership (TCO) for fleet managers.

Corrosion Resistance: (Optional) Available with a protective surface coating to prevent oxidation during sea freight and warehouse storage.

Frequently Asked Questions (FAQ)

1. Which truck models is the MK328387 Brake Drum compatible with?

The MK328387 Brake Drum is a high-quality OEM replacement part specifically designed for Mitsubishi Fuso Canter trucks, particularly those within the FE Series (such as FE84, FE85). It is engineered to meet the exact dimensional and performance standards of Japanese medium-duty vehicles. We recommend verifying the 6-hole mounting pattern and the internal diameter against the original part number MK328387 to ensure a 100% correct fit for your hub assembly.

2. What material is used to prevent the MK328387 from cracking under heat?

Our MK328387 drums are manufactured from premium G3000 Grey Cast Iron. This high-carbon alloy is the industry standard for thermal conductivity, allowing the drum to absorb and dissipate the extreme heat generated during heavy-load braking or "stop-and-go" city deliveries. This specialized metallurgy prevents brake fade and resists the formation of surface "heat checks" (small radial cracks), ensuring a longer service life for your braking system.

3. Does the MK328387 Brake Drum come dynamically balanced?

Yes, every MK328387 unit undergoes precision dynamic balancing before leaving the factory. In Mitsubishi Fuso commercial vehicles, even a minor centrifugal imbalance can cause significant steering wheel vibration and "pedal pulsation." By installing a pre-balanced drum, you protect your wheel bearings, hub seals, and tires from premature wear, reducing the total cost of ownership (TCO) for fleet operators.

4. How can I tell when it is time to replace my MK328387 Brake Drum?

For maximum road safety, you should inspect the MK328387 during every brake lining change. Replacement is necessary if:

Max Dia Exceeded: The internal diameter reaches the Maximum Diameter (Max Dia) limit cast on the drum's outer rim.

Surface Damage: You observe deep scoring (grooves) or "blue spots" which indicate localized overheating and metal hardening.

Structural Failure: Any radial cracks are present that could compromise the drum's integrity under high-pressure braking.