Home improvement fittings that let you join different thread standards while keeping fluid lines secure, with a promise of simple, durable conversions. Confident installation and reliable seals help car owners and DIY mechanics feel reassured when servicing fuel, oil or air lines. Are these compact AN4 to 1/8" NPT adapters the right fit for your workshop? X AUTOHAUX Flare Reducer Hose Fitting
⚡ At a Glance
- • Flow Quality: Smooth fluid passage, designed to reduce turbulence and maintain steady flow
- • Best for: DIY mechanics and car workshops converting AN4 to 1/8" NPT male connections
- • Not ideal for: Systems that require female-threaded connections or non-metallic fittings
AN4 male to 1/8" NPT male thread conversion, 5mm inner diameter and compact 27x13x12mm dimensions. Aluminium alloy construction aims to deliver long service life and widespread use across fluid and air lines in cars.
Leak-free joins – With AN4 male to 1/8" NPT male thread conversion
Male-to-male threads convert AN4 flare connections to 1/8" NPT using matched thread profiles and a 5mm bore to maintain flow. Compact dimensions, 27x13x12mm, keep the adapter low-profile where space is limited.
Secure threaded joins minimise the chance of leaks in fuel, oil or air lines, allowing repairs or modifications without reworking existing fittings.
Durable construction – Thanks to aluminium alloy body
Good quality aluminium alloy provides strength while remaining lightweight, chosen for resistance to everyday mechanical stress. The material selection supports long service life for standard automotive environments.
Robust aluminium construction keeps connections reliable over repeated use, cutting the need for frequent replacement during routine maintenance.
Quick installation – With straightforward flare reducer design
Simple male-to-male adapter form requires only basic hand-tightening to mate with corresponding AN4 and 1/8" NPT fittings. Product description states easy installation without separate instructions.
Fast fitment suits weekend mechanics and busy garages, saving time when replacing or adapting hoses on vehicles.
✨ The 4 Key Reasons for X AUTOHAUX Flare Reducer Hose Fitting
- Thread compatibility – Converts AN4 male to 1/8" NPT male without extra parts
- Compact footprint – Small 27x13x12mm size fits tight engine bay spaces
- Aluminium alloy – Tough material reduces wear and resists mechanical stress
- Versatile application – Suitable for fuel, oil, water and air lines in cars
📋 Technical Details at a Glance
- Category: Home Improvement
- Thread Size: AN4 male to 1/8" NPT male
- Inner Diameter: 5mm
- Material: Aluminium alloy
- Quantity: 4 pieces
❓ Frequently Asked Questions
Q: What thread conversion do these fittings perform?
A: They convert AN4 male threads to 1/8" NPT male threads, allowing mating between those two male connection standards.
Q: What material are the fittings made from?
A: Made from aluminium alloy, chosen for toughness and a design intended to support long service life.
Q: Where are these fittings suitable for use?
A: Widely used in gas, oil, fuel, water, fluid and air lines in cars, suitable for general automotive hose adaptations.
🏆 Our Verdict
Ideal for DIY mechanics and small garages needing a straightforward way to join AN4 and 1/8" NPT male lines. Compact, aluminium construction and simple installation make these adapters practical for fuel, oil and air line work. While not suitable for setups needing female-threaded parts, the fittings should deliver reliable, long-term value for routine vehicle plumbing tasks.
