OBQSNS 4-Set Banjo Hose Barb Bolt Fittings 12mm & 14mm with Copper Washers

Overview

Meet the OBQSNS 4-set banjo bolt fittings, engineered to support robust engine and vehicle fluid connections. Each piece is machined to tight tolerances for dependable, repeatable performance. The design emphasizes easy installation, durable metalwork, and consistent fitment across common banjo interfaces.

These fittings are purpose-built for practical, real-world use—whether you are upgrading aging lines or performing routine maintenance. The finish and construction are chosen to withstand the kind of vibration, heat, and wear typical in brakes, air, and fuel delivery systems.

What makes these fittings stand out

• 2 sizes in one set: 12 mm and 14 mm banjo interfaces for versatile system compatibility
• Precisely machined bores and barb diameters to promote reliable sealing and flow
• Copper spacers included to help seal gaps and ensure correct spacing during assembly
• Durable construction designed for brake lines, air lines, and fuel lines in motorcycles and cars

Technical details

• 14 mm banjo fittings: internal diameter 14 mm; barb outside diameter 11 mm; thread M14 x 1.5
• 12 mm banjo fittings: internal diameter 12 mm; barb outside diameter 9 mm; thread M12 x 1.25
• Includes copper spacers: 4 x M14 spacers and 4 x M12 spacers

Applications

Designed for brake systems, as well as air and fuel delivery and engine connections. The 12 mm and 14 mm options cover common banjo bolt interfaces found in motorcycles and cars.

Choosing the right size

Check the banjo bolt internal diameter in your setup. The 12 mm option suits smaller lines, while the 14 mm option handles larger feed lines. The included copper spacers help tailor fitment to your hardware.

Package contents

• 2 sets of 12 mm banjo hose barb bolt fittings
• 2 sets of 14 mm banjo hose barb bolt fittings
• 4 x M14 copper spacers and 4 x M12 copper spacers

Notes

These fittings aim to support reliable performance across a broad range of systems. They offer precise machining, compatibility with standard banjo bolts, and straightforward installation. Results may vary by application and setup.