Premium Brake Drum for MAN Trucks - OE 81501100144 | High-Performance Heavy-Duty Casting

Product Overview

Our OE 81501100144 Brake Drum is engineered for superior thermal stability and consistent braking performance under heavy loads. Manufactured from high-grade G3000/GG25 grey iron, this brake drum is designed specifically for MAN commercial vehicles, ensuring a perfect fit and extended service life. Whether you are navigating steep descents or stop-and-go urban traffic, our brake drums provide the reliability your fleet demands.

Vehicle Compatibility

This brake drum is a direct replacement for various heavy-duty models. It is primarily compatible with:

MAN TGA Series

MAN TGS Series

MAN TGX Series

MAN Bus / Neoplan (Select models)

Please verify the dimensions or contact our technical team to ensure fitment for your specific chassis.

Technical Specifications

Precision is critical for safety. Below are the exact measurements for the 81501100144 model:

Cross-Reference & Interchange

To help you find the right part, this product is equivalent to the following aftermarket and manufacturer part numbers:

MAN: 81.50110.0144, 81501100144

DT Spare Parts: 3.65005 

Febi Bilstein: 10515

TRW: DB4254

Textar: 94020300

Jurid: 8282030113

Key Benefits

Superior Heat Dissipation: Optimized casting design prevents thermal cracking and brake fade during prolonged braking.

OEM-Quality Casting: Precision-machined to reduce vibration (noise, vibration, and harshness - NVH), extending the life of your brake pads.

Corrosion Resistance: Coated with protective oil or anti-rust paint to ensure durability during storage and transit.

Strict Quality Control: Each unit undergoes rigorous balancing and structural integrity tests to meet international safety standards (ISO/TS16949).

Frequently Asked Questions (FAQ)

1. Which vehicle models is the 81501100144 Brake Drum compatible with?

The 81501100144 Brake Drum is a premium-grade replacement part specifically designed for MAN heavy-duty trucks, including the TGA, TGS, and TGX series. It is also widely used in various European trailer axles. To ensure a 100% perfect fit, we recommend verifying the 10-hole mounting pattern and the bolt hole circle diameter against your original MAN part number 81.50110.0144 or 81501100148.

2. What material grade is used for the 81501100144 to handle European road demands?

Our 81501100144 drums are cast from high-performance G3000/G3500 Grey Iron, meeting the rigorous material standards required for European commercial vehicles. This alloy offers exceptional thermal stability and wear resistance. It is engineered to withstand the intense heat cycles of long-haul logistics, preventing brake fade and resisting structural warping even when the vehicle is at its maximum Gross Vehicle Weight (GVW).

3. Is the 81501100144 Brake Drum factory dynamically balanced?

Yes, every 81501100144 unit undergoes precision dynamic balancing before shipment. For MAN trucks operating at high speeds, an unbalanced drum can lead to severe chassis vibration, "pedal pulsation," and increased stress on the wheel hub assembly. Our pre-balanced drums ensure a smooth rotation, which protects your ABS sensors, wheel bearings, and tires from premature failure, reducing overall fleet maintenance costs.

4. How can I tell when the 81501100144 Brake Drum needs replacement?

For safety and compliance, you should inspect the 81501100144 during every brake shoe service. Replacement is required if:

Max Dia Reached: The internal diameter meets or exceeds the Maximum Diameter (Max Dia) limit cast on the drum's exterior.

Thermal Cracking: You notice radial cracks (heat checks) on the friction surface that are deep enough to catch a fingernail.

Blue Spotting: Significant "blue spots" are visible, indicating the metal has been tempered by localized overheating, which reduces braking efficiency.