Tramec Sloan 55661 Bulkhead Fitting, Brass, 1-1/2", .41" X 1.1" Steel Nut
The Tramec Sloan 55661 Bulkhead Fitting delivers robust performance for heavy-duty truck and trailer air brake systems. Constructed from durable brass with a 1-½” connection size, this fitting ensures leak-free operation in demanding environments. The integrated .41” x 1.1” steel nut provides secure panel mounting and easy installation. Ideal for creating pass-through connections in bulkheads, firewalls, and frame rails. Engineered to meet the rigorous demands of commercial vehicle applications.

Product Details
Tramec Sloan 55661 Bulkhead Fitting, Brass, 1-½”, .41” X 1.1” Steel Nut
PRODUCT OVERVIEW
The Tramec Sloan 55661 Bulkhead Fitting is engineered for heavy-duty air brake applications in commercial trucks and trailers. This brass fitting provides a reliable pass-through connection for air lines through panels, bulkheads, and frame rails. The 1-½” brass body ensures corrosion resistance and long-lasting durability, while the .41” x 1.1” steel mounting nut delivers secure installation and vibration resistance in demanding road conditions.
KEY FEATURES
- Durable brass construction resists corrosion and withstands harsh operating environments
- 1-½” connection size accommodates standard air brake line applications
- .41” x 1.1” steel nut provides secure panel mounting and easy installation
- Designed for bulkhead, firewall, and frame rail pass-through connections
- Engineered to meet commercial vehicle air brake system requirements
Specifications
| SKU | 55661 |
|---|---|
| Cross reference | CMI55661, VEL035081 |
| UPC/EAN | 669314025255 |
| Body Hex Size | 1" (16) |
| Body Material | Brass |
| Body Thread Size | 3/4" (12) |
| Fitting Type | Bulkhead Fittings |











