The Fortpro 4524 Heavy-Duty Brake Lining Set is engineered as a high-performance RSD replacement friction lining kit for Meritor Q Series 16.50 in. x 5.00 in. front steer axle drum brakes on Mack commercial semi-trucks and heavy vehicles. Rated for 23,000 lbs GAWR axles, this 8-piece lining set meets SAE J866 friction standards to deliver reduced stopping distance, exceptional thermal stability, and long wear life. Ideal for servicing unlined brake shoe core F224860 on fleet trucks.
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
Basic Part Information4 attributes
| Product Line | Brakes |
|---|---|
| Category Name | Brake Shoes |
| Part Type | Brake Shoe Lining Set |
| FMSI Shoe Number | 4524 |
Application/Fitment Attributes2 attributes
| Application Type | Heavy Duty Trucks, Semi-Trucks, Trailers |
|---|---|
| Unlined Brake Shoe (Not Included) | F224860 |
Dimensional/Physical Attributes2 attributes
| Brake Diameter (I.D.) | 16.50 in. |
|---|---|
| Brake Shoe Width | 5.00 in. |
Technical/Performance Attributes3 attributes
| Friction Coefficient | SAE J866 Standard Truck/Tractor/Trailer |
|---|---|
| Friction Type | RSD (Reduced Stopping Distance) |
| Lining Weight Rating | 23,000 LBS |
Packaging / Logistics Attributes:1 attribute
| Quantity per Set | 8 |
|---|
Intended Application
- Carlisle: M4524B0B2300CAP
- Meritor: MA26014524