Radium 1/8" NPT Male to 3/16" Barb 90 Degree (4.8mm)
Radium 1/8" NPT Male to 3/16" Barb 90 Degree (4.8mm)
Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
This precision-machined 90° adapter fitting converts a 1/8" NPT male port to a 3/16" (4.8mm) hose barb connection. Ideal for routing vacuum, fuel, or fluid lines in tight spaces where a straight fitting would not clear surrounding components.
NPT fittings seal via the intentional interference created by tapered threads meshing together. Always use a small amount of PTFE paste or tape on NPT threads, tighten to finger tight, then add a further 1.5 to 3 turns until secure.
Suits: Universal — any application with a 1/8" NPT male port requiring a 3/16" (4.8mm) hose barb connection
Specifications:
- NPT side: 1/8" NPT Male
- Barb side: 3/16" (4.8mm) hose barb
- Angle: 90°
- Sealing: PTFE paste or tape required on NPT threads
Available Part Numbers:
- 14-0344 — 1/8" NPT Male to 3/16" Barb, 90 Degree (4.8mm)
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ CNC-machined billet aluminium for precision fit and long-term durability
- ✅ Trusted by tuners and race teams running high-power builds worldwide
- ✅ 90° configuration for tight-space routing — bolt-on fitment, no fabrication required
- ✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel applications
Specifications
- Part Number
- 14-0344
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.