Offered here is a genuine Bendix 278614 DC-4 Delco Check Valve, a quality heavy-duty air brake component designed for commercial truck and vehicle brake system applications. This New Old Stock (NOS), unused valve features the rugged construction and unmistakable markings associated with Bendix heavy-duty brake components, including the 278614 and DC-4 identification clearly visible on the part. It comes in its original Bendix packaging, making it an excellent choice for a professional repair, vintage truck restoration, parts replacement, or collector seeking an authentic hard-to-find component. The valve shows typical age/storage-related cosmetic wear while remaining an impressive original piece. Please carefully compare the part number, markings, configuration, and photos with your application before purchase to confirm compatibility.
Specifications:
- Brand: Bendix
- Part Number: 278614
- Model: DC-4
- Material: Heavy-duty metal construction
- Manufacturer: AlliedSignal Truck Brake Systems Co.
Applications:
- Heavy-duty commercial truck air brake systems
- Truck and trailer air brake applications
- Commercial vehicle pneumatic brake systems
- Heavy equipment and specialty vehicle air systems
- Replacement of an existing Bendix 278614 / DC-4 valve
- Vintage and classic heavy-duty truck restoration
- Maintenance and repair of older Bendix-equipped brake systems












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