RETRUE 1/4 Pneumatic Tee Air Line｜Fitting Brass

1/4" Standard Compatibility:
Designed to fit standard 1/4" air lines, ensuring compatibility with most air suspension and pneumatic systems.

Tee Split Design for Airflow Distribution:
Allows one air source to split into two lines, enabling efficient air routing and system expansion.

Leak-Resistant Secure Connections:
Precision construction ensures tight sealing to minimize air leaks and maintain consistent pressure.

Durable Brass Construction:
Made from high-quality brass for excellent strength, corrosion resistance, and long-term reliability.

Versatile System Integration:
Suitable for air suspension setups, onboard compressors, and general pneumatic applications.

Reliable Air Line Solutions for the Heavy-Duty Hauler
When you’re towing a heavy trailer or a high-end RV, your air suspension system is under constant stress. A single faulty fitting can lead to dangerous sagging and poor handling. The RETRUE Brass Air Line Tee Union is designed to provide the mechanical strength and airtight reliability required for professional-grade towing and suspension maintenance.

Engineered for Easy DIY Installation
We understand that truck owners value their time. Our push-to-connect technology eliminates the need for specialized crimping tools or messy sealants. The 1/4" tee union allows for a clean, professional-looking install when splitting air lines for balanced air bag distribution or adding a manual inflation valve.

All-Weather Durability for the Road Ahead
From the humid coastal air to salted winter highways, your truck's undercarriage takes a beating. By choosing premium brass over plastic, you are investing in a fitting that won't become brittle over time. This is the essential upgrade for owners of Air Lift, Firestone, or custom air-ride systems who demand "set-and-forget" performance.

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.

Fitting Type: Pneumatic Tee Union
Air Line Size: 1/4" OD Tubing
Connection Type: Push-to-Connect
Material: Solid Brass
Operating Temperature: -4°F to 176°F
Application: Air Suspension / Pneumatic Systems

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

Q2: What is the purpose of a tee fitting?
A: It allows one air line to split into two, enabling multiple connections or system expansion.

Q3: Is this fitting compatible with air suspension systems?
A: Yes. It is suitable for most air suspension and onboard air systems using 1/4" lines.

Q4: Is the connection leak-proof?
A: The fitting is designed to provide secure, leak-resistant connections when installed correctly.

Q5: Is brass a good material for air fittings?
A: Yes. Brass offers excellent durability, corrosion resistance, and reliable performance under pressure.