Product Description
286514X TF-501 Air Compressor – Bendix Replacement
The 286514X TF-501 air compressor is a heavy-duty replacement designed for commercial truck air brake systems. This compressor is currently in stock and ready for shipment from Ace Motor Parts. Engine-driven compressors such as the TF-501 supply the compressed air needed to operate service brakes, parking brakes, and other pneumatic components used on heavy-duty trucks and commercial vehicles.
The Bendix TF-501 compressor family has been widely used across a variety of truck platforms for many years. These compressors operate continuously while the engine is running and maintain air pressure inside the system reservoirs so braking performance remains consistent under normal driving and heavy-duty operating conditions.
TF-501 Compressor Design
The TF-501 compressor uses a durable two-cylinder reciprocating piston design. This single-stage compressor configuration delivers approximately 12 cubic feet of air per minute at 1250 RPM, providing the airflow needed for commercial air brake systems and other air-powered vehicle components. :contentReference[oaicite:1]{index=1}
During operation, the compressor is driven directly by the engine. The governor and unloading mechanism control when the compressor begins or stops compressing air, allowing the system to maintain the correct air pressure range for safe vehicle operation. :contentReference[oaicite:2]{index=2}
Key Features
- Direct replacement for Bendix TF-501 air compressors
- Heavy-duty two-cylinder reciprocating piston compressor
- Single-stage compression design for commercial air systems
- Engine-driven compressor used in truck air brake systems
- Maintains air pressure for braking and auxiliary pneumatic components
- Designed for dependable operation in fleet and vocational vehicles
- Commonly used across multiple heavy-duty truck platforms
Technical Specifications
| Part Number | 286514X |
| Compressor Model | TF-501 |
| Compressor Type | Two-Cylinder Reciprocating |
| Compression Style | Single Stage |
| Rated Air Output | Approx. 12 CFM @ 1250 RPM |
| Drive Type | Engine Driven |
| Lubrication | Engine Supplied |
| Weight | 41 lbs |
| Typical Use | Commercial Truck Air Brake Systems |
286514X TF-501 Air Compressor Cross Reference
The 286514X TF-501 compressor may also be referenced under the following part numbers:
| 286514 | 286528X | 288658 |
| 286528 | 286514X | TF-501 |
Always verify compressor mounting configuration, port orientation, and engine application before ordering.
Importance of the Air Compressor in Brake Systems
The air compressor is one of the most critical components of a commercial vehicle’s braking system. It continuously pumps compressed air into the vehicle’s reservoirs so that brake chambers, parking brakes, and other pneumatic systems have the pressure required for proper operation.
If a compressor begins to wear internally, the system may experience slow pressure build-up or reduced air supply. Replacing a worn compressor restores proper air system performance and helps maintain safe braking operation.
Browse our full selection of air brake compressors or explore our inventory of surplus air brake compressors for heavy duty trucks.
