Tramec Sloan S688-12-12 37-Degree Female Flare Hose Barb, 3/4" X 3/4"
The Tramec Sloan S688-12-12 37-Degree Female Flare Hose Barb provides a dependable connection solution for ¾” hose lines in heavy-duty commercial vehicle systems. Featuring a precision-machined 37-degree female flare on one end and a barbed hose connection on the other, this fitting ensures secure attachment and leak-resistant performance. Constructed from high-quality brass for corrosion resistance and long service life, it’s ideal for air brake systems, hydraulic lines, and other fluid transfer applications. The ¾” x ¾” sizing offers versatile compatibility across a range of truck and trailer configurations. Tramec Sloan fittings are engineered to meet the rigorous demands of the transportation industry.

Product Details
Tramec Sloan S688-12-12 37-Degree Female Flare Hose Barb, ¾” X ¾”
PRODUCT OVERVIEW
The Tramec Sloan S688-12-12 is a premium brass hose barb fitting designed to connect ¾” hose to systems requiring a 37-degree female flare connection. Engineered for heavy-duty truck and trailer applications, this fitting delivers reliable, leak-free performance in air brake systems, hydraulic circuits, and fluid transfer lines. Its robust brass construction resists corrosion and wear, ensuring long-lasting durability even in harsh operating environments.
KEY FEATURES
- 37-degree female flare connection on one end for secure mating with male flare fittings
- ¾” barbed end provides tight grip on hose for leak-resistant attachment
- Precision-machined brass construction for corrosion resistance and durability
- Ideal for air brake systems, hydraulic lines, and heavy-duty fluid applications
- Designed to meet the demanding performance standards of commercial transportation
- ¾” x ¾” sizing ensures broad compatibility with standard hose and fitting systems
Specifications
| SKU | S688-12-12 |
|---|---|
| UPC/EAN | 669314026085 |
| Configuration | 37° JIC Flare |
| Body Material | Brass |
| Fitting Type | Hose Barb Fittings |










