DOT Approved Compression Air Brake Fittings for Trucks, Buses and Trailers with SAE J246 Compliance
minimum order
1 piece
Quantity:
CN¥2.78 - CN¥6.25
/ piece
- Purpose:for replace/repair
- Condition:New
- Model:120 Series
- Year:1962-1968
- Car Fitment:Volvo
- Material:brass, High-quality C36000 Brass
- Warranty:1 year
- Place of Origin:Zhejiang, China
- Brand Name:angricht
- Car Model:Truck and Trailer
- Product name:DOT Compression Fittings
- Compatible Tubing:Nylon (SAE J844 Type A/B), Copper Tubing, Polyethylene Tubing
- Tube Size Range:1/8"OD to 5/8"OD
- Operating Temperature:-40°C to +120°C (-40°F to +248°F)
- Working Pressure:Up to 150 PSI (Typical for Air Brake Systems)
- Certification:DOT ,SAE J246,SAE J1131
- Connection Method:Compression Type, Metal-to-Tube Bite
- Corrosion Resistance:Brass body, corrosion and rust resistant
- Main Applications:Trucks, Trailers, Buses Air Brake Systems

Specification
item | value |
Warranty | 1 year |
Customized support | OEM, ODM |
Typical cation: | Truck air brake systems. |
Pressure: | Maximum operating pressure of 150 psi. |
Temperature Range: | -65°F to +250°F (-52°C to +120°C) with copper tubing |
Material: | C36000 Brass |
Technics | Forged |
Used With: | Copper tubing in air brake systems. |
Shape | Equal |
Head Code | round |
Thread | male and female |
Conformance: | Meets DOT specifications and standards. |
Color | Yellow brass |
Product Description



DOT Air Brake Compression Fittings
Our DOT air brake compression fittings are certified to DOT & SAE J246 standards, widely used in the air brake systems of trucks, trailers, and buses. Made from premium brass or steel, they provide high strength, corrosion resistance, and excellent sealing performance, ensuring safety and reliability of braking systems.

Easy Installation
Compression design allows quick installation without special tools.
Compatible with nylon and copper tubing, ensuring wide usability.
Compatible with nylon and copper tubing, ensuring wide usability.
Premium brass or carbon steel construction, with rust & corrosion protection.
Withstands humid, salty, and chemical conditions for long-lasting performance.
Withstands humid, salty, and chemical conditions for long-lasting performance.
Legally applicable in North America and global markets, meeting the highest safety standards.

Leak-Proof Sealing
Precision threads and compression rings ensure tight sealing.
Prevents air leakage, improving braking efficiency and safety.
Prevents air leakage, improving braking efficiency and safety.
Suitable for trucks, semi-trailers, buses, and construction vehicles.
Available in multiple sizes and configurations to fit diverse systems.
Available in multiple sizes and configurations to fit diverse systems.
Reduces downtime and maintenance, ensuring longer service life.
Withstands heat, cold, vibration, and impact.

Main Products

1. Who are we?
We are Ningbo Angricht Auto Parts Co., Ltd., a professional manufacturer based in Zhejiang, China, established in 2007.
We specialize in automotive pipeline systems, including air brake fittings, hydraulic couplers, pneumatic connectors, and related accessories.
Our products are exported worldwide — mainly to North America (28%), Domestic Market (23%), Eastern Europe (19%), Middle East (19%), Southeast Asia (7%), and Western Europe (4%).
We have more than 100 skilled employees and a dedicated R&D team to ensure continuous product innovation.
We are Ningbo Angricht Auto Parts Co., Ltd., a professional manufacturer based in Zhejiang, China, established in 2007.
We specialize in automotive pipeline systems, including air brake fittings, hydraulic couplers, pneumatic connectors, and related accessories.
Our products are exported worldwide — mainly to North America (28%), Domestic Market (23%), Eastern Europe (19%), Middle East (19%), Southeast Asia (7%), and Western Europe (4%).
We have more than 100 skilled employees and a dedicated R&D team to ensure continuous product innovation.
2. Can we provide samples?
Yes! We can provide free samples.
Customized samples can also be developed according to your drawings or requirements.
Yes! We can provide free samples.
Customized samples can also be developed according to your drawings or requirements.
3. What is your lead time?
* Standard products: 3–7 days after payment.
* Customized products: 15–25 days depending on quantity and specifications.
* Standard products: 3–7 days after payment.
* Customized products: 15–25 days depending on quantity and specifications.
4. What industries do your products serve?
Our fittings and hoses are widely used in:
* Automotive Brake Systems
* Pneumatic and Hydraulic Systems
* Heavy Trucks and Trailers
* Construction Machinery
* Industrial Equipment
* Agricultural Vehicles
Our fittings and hoses are widely used in:
* Automotive Brake Systems
* Pneumatic and Hydraulic Systems
* Heavy Trucks and Trailers
* Construction Machinery
* Industrial Equipment
* Agricultural Vehicles
5. How can we guarantee quality?
* Pre-production sample before mass production.
* Full inspection before every shipment.
* Strict quality control system (ISO9001/TS16949/DOT/CE certified).
* Advanced testing equipment to ensure product safety, precision, and durability.
* Pre-production sample before mass production.
* Full inspection before every shipment.
* Strict quality control system (ISO9001/TS16949/DOT/CE certified).
* Advanced testing equipment to ensure product safety, precision, and durability.
6. What can you buy from us?
We supply a wide range of automotive and industrial pipeline products, including:
* Hydraulic Quick Couplers
* PA / PU / Nylon Air Hoses
* Metal & Plastic Pneumatic Fittings
* DOT Air Brake Fittings & Tubes
* Electrical Cable Hoses
* Custom OEM & ODM Fittings
7. Why choose us instead of other suppliers?
1. Direct Manufacturer – Factory-based, offering competitive prices and strict quality control.
2. Geographical Advantage – Located near Ningbo Port, ensuring fast and low-cost logistics.
3. Rich OEM Experience – Long-term partnerships with famous brands in Europe and the USA.
4. Fast Delivery & Flexible MOQ – Support for urgent orders and custom packaging.
5. Global Market Expertise – 20+ years of export experience and multilingual sales support.
8. What services can we provide?
Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, DDU, Express Delivery, etc.
Payment Terms: T/T, L/C, D/P, D/A, PayPal, Credit Card, Western Union, MoneyGram, Cash, Escrow.
Accepted Currencies: USD, EUR, CNY, GBP, CAD, AUD, HKD, JPY, etc.
Languages Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.
9. Do you offer OEM or ODM services?
Absolutely. We provide OEM & ODM solutions with custom logo engraving, packaging design, and product development support.
10. How can we contact you quickly?
Email: [sales2008@angricht.com.com]
Phone / WhatsApp / WeChat: [+86 19057019159]
Address: Guanhaiwei Industrial Zone, Cixi, Ningbo, Zhejiang, China
We supply a wide range of automotive and industrial pipeline products, including:
* Hydraulic Quick Couplers
* PA / PU / Nylon Air Hoses
* Metal & Plastic Pneumatic Fittings
* DOT Air Brake Fittings & Tubes
* Electrical Cable Hoses
* Custom OEM & ODM Fittings
7. Why choose us instead of other suppliers?
1. Direct Manufacturer – Factory-based, offering competitive prices and strict quality control.
2. Geographical Advantage – Located near Ningbo Port, ensuring fast and low-cost logistics.
3. Rich OEM Experience – Long-term partnerships with famous brands in Europe and the USA.
4. Fast Delivery & Flexible MOQ – Support for urgent orders and custom packaging.
5. Global Market Expertise – 20+ years of export experience and multilingual sales support.
8. What services can we provide?
Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, DDU, Express Delivery, etc.
Payment Terms: T/T, L/C, D/P, D/A, PayPal, Credit Card, Western Union, MoneyGram, Cash, Escrow.
Accepted Currencies: USD, EUR, CNY, GBP, CAD, AUD, HKD, JPY, etc.
Languages Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.
9. Do you offer OEM or ODM services?
Absolutely. We provide OEM & ODM solutions with custom logo engraving, packaging design, and product development support.
10. How can we contact you quickly?
Email: [sales2008@angricht.com.com]
Phone / WhatsApp / WeChat: [+86 19057019159]
Address: Guanhaiwei Industrial Zone, Cixi, Ningbo, Zhejiang, China

