Upgrade your braking system with this high-performance Air Brake Compressor, engineered to be compatible with Detroit Diesel DD13, DD15, and DD16 engines. This unit serves as the heart of your heavy-duty air brake system, supplying the essential pressure needed to control brakes safely and effectively.Featuring a reciprocating design optimized for efficiency and maximum durability, it is built to manage high thermal loads and ensure your truck stays on the road under the most extreme conditions.
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 Information6 attributes
| Product Line | Brakes |
|---|---|
| Category Name | Air Brake Compressors |
| Part Type | Air Brake Compressor |
| Alternate Part Name | Single Cylinder Air Compressor, Engine Air Compressor |
| Model | BA-921 |
| OEM Part Number | 4711302515 |
Application/Fitment Attributes8 attributes
| Air Outlet Thread | M26 x 1.5 |
|---|---|
| Application Type | Heavy Duty Truck Air Brake System |
| Coolant Inlet Port | M18x1.5 |
| Governor Port | 1/4-18 NPT |
| Mounting Flange Location | Engine Block Side |
| Outlet Port Thread Size | M22 x 1.5 |
| Unloader Port Diameter | 1/4-18 NPT |
| Water Port Diameter | M18x1,5 |
Dimensional/Physical Attributes5 attributes
| Material | Cast Iron |
|---|---|
| Air Inlet Inside Thread | 1-3/8 in. |
| Bore Diameter | 92 mm |
| Piston Stroke | 54 mm |
| Swept Volume | 360 cm³ |
Technical/Performance Attributes6 attributes
| Block Cooling Type | Head Cooling Type |
|---|---|
| Cooling Method | water-cooled |
| Cylinder Quantity | 1 |
| Displacement (CFM at 1250 RPM) | 15.8 CFM @ 1250 RPM |
| Head Cooling Type | Closed Room Head (Detroit EPA 2010 design) |
| Lubrication Type | Supplied from engine |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 43 lb. |
|---|
Intended Application
- Detroit DD13/DD15/ DD16 Engine Models
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
- Bendix: K034111, K035911, K035912, K035912X, K095125
- Detroit Diesel: 4711302515, A4711302515, EA4711302515, RA4711302515
- PAI Industries: 620013EX