Product Description
286580X Bendix TF-501 Pulley Drive Air Compressor
The 286580X Bendix TF-501 Compressor is a heavy-duty, two-cylinder pulley drive air compressor commonly used on commercial trucks, semi-trucks, 18-wheelers, and other air brake equipped vehicles. This compressor is designed to supply dependable compressed air for brake system operation and other pneumatic vehicle functions in demanding fleet and vocational truck applications.
Built in the Bendix TF-501 style, this unit features a base mount pulley drive design, left-side air inlet, left-side air outlet, and a threaded discharge configuration. With a displacement rating of approximately 12 CFM at 1250 RPM, this compressor is well suited for vehicles requiring consistent air delivery under regular heavy-duty operating conditions.
Product Details
The 286580X TF-501 compressor uses both water and air cooling to help manage operating temperatures during extended use. It is engineered for heavy truck air systems where durability, proper air volume, and reliable performance are critical. This compressor weighs approximately 40 lbs. and is typically used as a replacement compressor in air brake systems that originally used this Bendix-style TF-501 configuration.
Because compressor fitment can vary depending on engine configuration, pulley alignment, mounting style, and line routing, always compare your original compressor, part number, mounting pattern, inlet location, outlet location, and discharge type before ordering.
| Specification | Details |
|---|---|
| Model | TF-501 Pulley Drive |
| Part Number | 286580X |
| Weight | Approx. 40 lbs. |
| Cooling | Water and Air Cooled |
| Drive Type | Pulley Drive |
| Mounting | Base Mount |
| Air Inlet | Left |
| Air Outlet | Left |
| Discharge Type | Threaded |
| Cylinders | 2 |
| Bore x Stroke | 2.625 in. x 1.50 in. |
| Displacement at 1250 RPM | 12 CFM |
| Displacement Per Revolution | 16.5 cu. in. |
| Maximum RPM | 3000 RPM, naturally aspirated |
| Horsepower at 3000 RPM / 100 PSI | 4.9 HP |
| Line / Operating Requirement | Specification |
|---|---|
| Minimum Coolant Flow at Max RPM | 2.5 GPM |
| Minimum Unload Pressure | 60 PSI |
| Maximum Inlet Temperature | 250°F |
| Maximum Discharge Temperature | 400°F |
| Discharge Line | 5/8 in. OD copper |
| Oil Return Line | 5/8 in. OD |
| Oil Supply Line | 1/4 in. OD |
| Unloader Line | 1/4 in. OD |
| Inlet Cavity Line | 5/8 in. ID to air cleaner |
| Coolant Line | 1/2 in. OD |
Common Applications
This TF-501 pulley drive compressor is commonly used on heavy-duty truck and commercial vehicle air systems. It is designed to provide air pressure for air brake operation and may also support other air-operated accessories depending on the vehicle setup. Typical applications include:
- Heavy trucks
- Semi-trucks
- 18-wheelers
- Commercial trucks
- Fleet and vocational truck applications
- Air brake equipped vehicles requiring a TF-501 style pulley drive compressor
| Interchange / Cross Reference Numbers |
|---|
| 286580X |
| 286560 |
| 286529 |
| 04625286592X |
| BXC286592X |
| 102822 |
| 289751 |
| 107532 |
| 6N6090 |
| 0R2903 |
| 102640 |
| 108214 |
| 286017 |
| 286018 |
Why Proper Compressor Matching Matters
Air compressors used in heavy truck braking systems must be matched correctly to the vehicle’s air system requirements. The mounting style, pulley drive setup, inlet and outlet position, discharge type, coolant line routing, oil supply line, oil return line, and governor/unloader connections all play an important role in proper installation.
Replacing a compressor with the incorrect configuration can cause installation problems, poor line alignment, inadequate air delivery, or premature component failure. For best results, verify the part number on your original compressor and compare all physical features before installation.
Important Fitment Note
This product description is intended to help identify the 286580X Bendix TF-501 pulley drive compressor and related interchange numbers. Applications may vary by truck model, engine, mounting arrangement, and air system configuration. Always confirm compatibility using your original part number, compressor tag, and visual comparison before ordering.
