Tramec Sloan S774AB-4 Bulkhead Union, 1/4"
The Tramec Sloan S774AB-4 Bulkhead Union provides a dependable ¼” connection solution for mounting through panels, enclosures, or bulkheads. Engineered for air brake systems, pneumatic lines, and hydraulic applications, this fitting ensures leak-free performance under pressure. Its robust construction supports heavy-duty truck and trailer operations. Ideal for creating secure pass-through connections in demanding environments. Trusted by professionals for quality and reliability.

Product Details
Tramec Sloan S774AB-4 Bulkhead Union, ¼”
PRODUCT OVERVIEW
The Tramec Sloan S774AB-4 Bulkhead Union is a precision-engineered ¼” fitting designed for panel-mount applications in pneumatic and hydraulic systems. This bulkhead union allows for secure pass-through connections in truck cabs, trailer walls, enclosures, and equipment panels. Built to withstand the rigors of heavy-duty commercial vehicle operations, it delivers consistent, leak-free performance under pressure. Ideal for air brake systems, pneumatic controls, and fluid transfer lines where a reliable bulkhead connection is essential.
KEY FEATURES
- ¼” bulkhead union for secure panel-mount connections
- Durable construction for heavy-duty truck and trailer applications
- Leak-resistant design ensures reliable performance under pressure
- Compatible with air brake systems, pneumatic lines, and hydraulic circuits
- Easy installation through panels, enclosures, or bulkheads
Specifications
| SKU | S774AB-4 |
|---|---|
| UPC/EAN | 669314028577 |
| Configuration | Bulkhead Union |
| Body Material | Brass |
| Fitting Type | Tube Fittings |








