RETRUE 1/4 NPT Elbow Air Line｜Fitting 203 PSI DOT

1/4" NPT Air Fitting Compatibility
The RETRUE 1/4 NPT air fitting is designed for standard threaded connections, providing reliable compatibility with air suspension systems, air bag suspension kits, onboard air compressors, and pneumatic applications.

90-Degree Elbow Air Line Design
This 90 degree elbow fitting allows flexible air line routing in tight spaces while reducing tubing stress. Ideal for air suspension fittings, pneumatic elbow fittings, air line connectors, and truck air suspension installations.

High Pressure 203 PSI Performance
Built for demanding air systems, this high pressure air fitting supports up to 203 PSI for dependable operation in air springs, air helper springs, truck air bags, RV air systems, and air compressor setups.

Leak-Resistant Threaded Connection
Precision-machined threads and sealing surfaces provide secure connections to help prevent air leaks. Suitable for NPT fittings, DOT air line fittings, pneumatic connectors, and air suspension repair parts.

Durable Corrosion-Resistant Construction
Made from high-quality materials, this brass air fitting resists corrosion, vibration, and harsh environments for long-term use in heavy duty air systems, automotive air suspension, and pneumatic equipment.

Professional-Grade Air Line Fittings for Heavy-Duty Performance
When you are hauling heavy payloads or towing a large 5th-wheel, the integrity of your air suspension is non-negotiable. The RETRUE Brass Air Line Fittings are designed to provide the ultimate mechanical connection for your air bags. Whether you are replacing a leaking plastic fitting or upgrading to a high-pressure system, our brass connectors deliver the durability that professional haulers demand.

Engineered for the American "Salt Belt" and Extreme Heat
Truck undercarriages face road salt, mud, and extreme heat. Unlike standard fittings, RETRUE’s Premium Brass construction won't become brittle or corrode over time. The DOT-certified 1/4" OD tubing compatibility ensures that your air brake lines stay connected even under the intense vibrations of off-road driving or highway cruising.

Perfect Fit for Ford, RAM, and GM Truck Puck Systems
Our fittings are precision-engineered to match standard 1/4" NPT or 1/8" NPT ports, making them compatible with almost all onboard air compressors, air tanks, and air spring bellows. The push-to-connect mechanism makes DIY repairs fast and easy, getting you back on the road in minutes instead of hours.

Shipping:
We ship our products primarily through USPS/UPS. All items will be shipped within 72 business hours upon receipt of payment (except Saturday and Sunday). Orders placed on weekend will be shipped within 4 days.

Returns:
Items purchased from RETRUE may be returned in original unused condition within 30 days from the date of purchase for a refund, to the original form of payment. All returns must be pre-approved by RETRUE. Otherwise, unauthorized returns will not be accepted.

Air Line Size: 1/4" OD Nylon Air Line
Thread Type: NPT
Thread Size: 1/4" NPT / 1/8" NPT
Connector Type: Push-to-Connect
Material: Corrosion-Resistant Brass
Maximum Working Pressure: 203 PSI
Temperature Range: -40°F to +212°F
Certification: DOT Approved

Q1: What size connection does this fitting support?
A: This fitting is designed for standard 1/4" NPT connections.

Q2: What is the benefit of the elbow design?
A: The 90-degree angle helps route air lines in tight spaces and reduces bending stress on the tubing.

Q3: What pressure can this fitting handle?
A: It is rated for up to 203 PSI, suitable for most air suspension and compressor systems.

Q4: Is this compatible with air suspension systems?
A: Yes. It is compatible with most systems using 1/4" NPT fittings and DOT air lines.

Q5: Is installation complicated?
A: No. It can be installed easily using standard tools and fittings.