Our Banjo Bolt is a precision-engineered fastener designed specifically for secure fluid connections within hydraulic, fuel, and brake systems. Manufactured using advanced CNC machining techniques to meet DIN/ISO standards, this hollow bolt features one or more cross-drilled holes enabling efficient fluid flow through the bolt into a banjo fitting or hose. Ideal for applications demanding leak-proof, high-pressure performance, it is commonly paired with crush washers made from copper or aluminum to ensure a safe, durable seal. Available in various thread types including Metric and Imperial (UNF) with diameters ranging from 8mm to 20mm (5/16" to 3/4"), our Banjo Bolts are built to withstand pressures up to several thousand PSI depending on material and size. We offer carbon steel bolts for cost-effective solutions, stainless steel variants for corrosion resistance in harsh environments, and brass options suitable for fuel and low-pressure systems. The finishing options including zinc plating, nickel plating, black oxide coating, and polished stainless steel provide enhanced resistance against corrosion and wear, making these components essential in automotive, industrial, and aerospace sectors requiring compact, reliable hydraulic, fuel, and brake line connections.
Key Features
| Features | Description |
|---|---|
| Manufacturing Process | Precision CNC machining |
| Standards Compliance | DIN/ISO standard or customized |
| Bolt Design | Hollow body with one or more cross-drilled holes |
| Thread Types | Metric (e.g., M10x1.0, M12x1.5) and Imperial/UNF |
| Size Range | Diameter from 8mm to 20mm (5/16" to 3/4") |
| Material Options | Carbon steel, Stainless steel, Brass |
| Finish Options | Zinc plating, Nickel plating, Black oxide, Polished stainless steel |
| Pressure Rating | Rated for high-pressure applications up to several thousand PSI |
| Sealing | Used with copper or aluminum crush washers for leak-proof seal |
| Applications | Automotive brake lines, fuel systems, power steering, hydraulic assemblies |
| Attributes | Description |
|---|---|
| Bolt Type | Hollow banjo bolt with cross-drilled holes |
| Thread Standards | DIN/ISO, Metric, Imperial (UNF) |
| Materials | Carbon steel, Stainless steel, Brass |
| Surface Finishes | Zinc plated, Nickel plated, Black oxide coating, Polished stainless steel |
| Diameter Range | 8mm to 20mm (5/16" to 3/4") |
| Pressure Capacity | Several thousand PSI based on material and size |
| Use With | Crush washers (copper or aluminum) |
| Common Industry Use | Automotive, industrial machinery, aerospace fluid systems |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The banjo bolt is designed to handle high-pressure applications and can withstand pressures up to several thousand PSI depending on the selected material and size.
Banjo bolts are available in carbon steel, stainless steel, and brass. Carbon steel offers cost-effectiveness, stainless steel provides corrosion resistance suited for harsh environments, and brass is ideal for fuel and low-pressure applications.
Yes, we manufacture banjo bolts with threads conforming to both Metric standards (e.g., M10x1.0, M12x1.5) and Imperial/UNF thread types to suit diverse customer requirements.
We recommend using copper or aluminum crush washers in conjunction with the banjo bolt to create a durable, leak-proof seal.
Yes, we offer customized manufacturing options beyond standard DIN/ISO specifications to meet specific industry or application needs.
Brand: elpar
Country Of Origin: India
A banjo bolt is a specialized fastener designed to connect fluid lines in hydraulic, fuel, and brake systems. Featuring a hollow bolt body with cross-drilled holes, it allows fluid to pass through the bolt and into the attached banjo fitting, enabling a compact and leak-proof connection.
Typically made from steel, stainless steel, or brass, banjo bolts are precision-engineered to withstand high pressure and prevent leaks. Commonly used in automotive, industrial, and aerospace applications, they ensure secure and efficient fluid transfer in tight spaces.
Available in various sizes, thread types, and finishes, banjo bolts are essential components in brake lines, fuel systems, power steering, and hydraulic assemblies.
We are manufacturer, Supplier and Exporter of various Banjo Bolt precisely manufactured on CNC machine, we manufacture Banjo Bolt as per DIN/ISO standard, we also manufacture customized Banjo Bolt.
Technical Specifications:
Hollow bolt with one or more cross-drilled holes
Allows fluid to flow through the bolt into a banjo fitting or hose
Typically paired with crush washers (copper or aluminum) to create a leak-proof seal
Thread Types & Sizes:
Metric (e.g., M10x1.0, M12x1.5)
Imperial/UNF (Unified National Fine thread)
Common diameters: 8mm to 20mm (5/16" to 3/4")
Pressure Rating:
Designed for high-pressure hydraulic, fuel, or brake applications
Typically rated up to several thousand PSI depending on material and size
🧱 Materials & Finishes:
Materials:
Carbon steel (commonly used, cost-effective)
Stainless steel (corrosion-resistant, ideal for harsh environments)
Brass (used in fuel and low-pressure systems)
Finishes:
Zinc plating (corrosion resistance)
Nickel plating
Black oxide coating
Polished stainless steel
