Radium Radiator Hose Barbed 1/4" NPT Adaptor

Radiator hose barbed 1/4" NPT adapter engineered by Radium Engineering for coolant system applications. This CNC-machined billet aluminum adapter provides an easy way to tap into 1-1/4" or 1-3/4" I.D. hoses, featuring a 1/4" NPT threaded hole that accepts a variety of fittings and adapters for temperature sensors, gauges, or coolant routing.

Key Features

• ✓ CNC-machined billet aluminum construction
• ✓ 1/4" NPT threaded port
• ✓ Compatible with 1-1/4" or 1-3/4" I.D. hoses
• ✓ 2.50" overall length
• ✓ Bright-dipped R5 anodized green finish
• ✓ Superior resistance to coolant, fuel, and oil
• ✓ Professional-grade motorsport component

Technical Specifications

• Part Number: 14-0058
• Construction: CNC-machined billet aluminum
• Thread Size: 1/4" NPT
• Compatible Hose I.D.: 1-1/4" or 1-3/4"
• Overall Length: 2.50" (63.5mm)
• Finish: Bright-dipped R5 anodized green
• Application: Universal

Applications

Ideal for tapping into radiator hoses to install temperature sensors, gauges, or additional coolant routing. Perfect for motorsport, track, or high-performance street builds where coolant system monitoring or custom routing is required.

Benefits

• Easy installation into existing radiator hoses
• 1/4" NPT port accepts variety of fittings and sensors
• CNC-machined precision ensures reliable sealing
• Anodized green finish resists coolant, fuel, and oil
• Compatible with common radiator hose sizes
• Professional motorsport-grade construction

Important Notes: NPT (National Pipe Thread) fittings seal by the intentional interference created by the tapered threads meshing together. Always use a small amount of PTFE paste or tape on NPT threads and tighten to finger tight, then add another 1.5 to 3 turns until tight.

Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.