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Brand: C.oeft
OE numbers: AL4
Product Name: Transmission Brake Drum (Front + Rear)
Compatible model: /
Product status: Remanufactured
Number of teeth on the product: /
Product weight: 3.844KG
Packaging size: 63*41*36 cm
Product packaging: Neutral Packaging
Car series: France
Car type: For Peugeot Citroen and Renault
Delivers reliable mechanical braking force for the transmission system by converting the kinetic energy of vehicle movement into thermal energy through friction between the brake shoe and drum inner surface, achieving stable deceleration and stationary parking of the vehicle.
Acts as a key load-bearing and force-transmitting component of the transmission braking assembly, integrating with the wheel hub and transmission shaft to ensure synchronous braking of the transmission system and driving wheels, avoiding power transmission disconnection during braking.
Provides independent front and rear braking regulation matching the vehicle’s weight distribution: front brake drums bear the main deceleration load during forward driving, while rear brake drums dominate parking braking and auxiliary deceleration, forming a coordinated front-rear braking system.
Serves as a protective enclosure for the internal braking structure (brake shoes, wheel cylinders, return springs), isolating the core friction parts from road debris, dust, water splashes and corrosive substances, reducing wear and failure of internal components.
1.High load-bearing capacity & structural stability
Integral stamping/casting forming process ensures high rigidity and impact resistance, able to withstand large friction pressure and thermal stress during heavy-duty braking, without easy deformation or cracking, suitable for various working conditions including heavy load, uphill/downhill and frequent braking.
2.Excellent sealing & durability
Enclosed structural design effectively prevents the intrusion of external contaminants, reduces the abrasion of friction pairs, extends the service life of internal brake components, and maintains stable braking performance in harsh environments such as muddy roads, rainy days and dusty construction sites.
3.Optimized front-rear braking synergy
Independent front and rear drum configuration is tailored to the vehicle’s dynamic characteristics, realizing rational distribution of braking force between front and rear axles, effectively avoiding braking deviation, skidding and tail flick, and improving the overall driving stability and braking safety of the vehicle.
4.Low maintenance cost & easy operation
Simple structural design with fewer precision parts, no complex debugging required for daily maintenance; the disassembly and assembly process is straightforward, and worn friction parts can be replaced independently without replacing the entire drum, reducing post-use maintenance costs and downtime.
5.Stable low-speed & parking braking performance
Superior to disc brakes in low-speed braking and long-term parking scenarios, the brake drum forms a self-locking effect with the brake shoe at low speed, providing larger braking torque with smaller operating force, ensuring reliable parking of the vehicle on steep slopes without sliding.
6.Good thermal energy dissipation & anti-fade performance
Optimized heat dissipation structure (e.g., heat dissipation ribs, hollow design) accelerates the emission of thermal energy generated by friction, effectively reducing brake fade caused by high temperature, and maintaining consistent braking sensitivity even during continuous braking.
7.Perfect compatibility with transmission system
Customized matching with the vehicle’s original transmission shaft, wheel hub and braking hydraulic/pneumatic system, realizing direct drop-in installation without secondary modification, ensuring high fit and stable power transmission during braking.
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