The Fortpro Tu-Flo 550 Engine-Driven Air Brake Compressor is engineered as a heavy-duty replacement for Detroit Diesel 109429, compatible with Series 50 and Series 60 (non-EGR) engines featuring a 69-tooth gear and 21-tooth spline. Constructed with stainless steel components and water/air cooling, this flange-mounted 2-cylinder compressor features a right air inlet and 1/2-14 NPT outlet port. Delivers consistent pneumatic pressure and superior thermal durability for heavy 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 Information7 attributes
| Product Line | Brakes |
|---|---|
| Category Name | Air Brake Compressors |
| Part Type | Air Brake Compressor |
| Alternate Part Name | Heavy-Duty Air Compressor, Engine-Driven Air Compressor, Truck Air Compressor, Brake System Air Compressor |
| Model | Tu-Flo 550 |
| OEM Part Number | 109429 |
| Condition | New |
Application/Fitment Attributes3 attributes
| Application Type | Heavy Duty Trucks, Semi-Trucks |
|---|---|
| Mounting Type | Flange Mount |
| Outlet Port Thread Size | 1/2-14 NPT |
Dimensional/Physical Attributes3 attributes
| Material | Stainless Steel |
|---|---|
| Air Inlet Type | Right |
| Air Outlet Type | Top/Right |
Technical/Performance Attributes3 attributes
| Cooling Method | Water/Air |
|---|---|
| Discharge Type | Optional |
| Operation Type | Engine Driven |
Intended Application
- Compatible with Detroit Diesel Engine Series 60, non EGR, 69 tooth gear, 21 tooth spline.
- Compatible with Detroit Diesel Engine Series 50, 69 tooth gear, 21 tooth spline.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
- Bendix: 109429, 5004188, 5004188X
- Detroit: R23516840, 23522122
- Euclid: EBN109429X
- Freightliner: ABPRC105004082, APRC105004082
