air Brake System DOT Brass Fittings, Brake Hose Fitting
B611
minimum order
1 piece
Quantity:
CN¥5.56 - CN¥8.33
/ piece
- warranty:1 year
- customized support:OEM, ODM
- place of origin:Zhejiang, China
- brand name:Angricht
- model number:B611
- Technic:Casting
- Connectivity:Male/Female
- shape:Equal/Reducing
- head code:Hexagon/Round
- Surface Treatment:Smooth
- Pressure:High Pressure
- System of Measurement:in
- Mounting hole diameter:0.25 in
- Pipe Features:Flexible
- Pipe Class:Not Rated
- Application:Automotive Repair, automotive manufacturing and maintenance
- Thread Types:NPT
- Product name:DOT push in fittings
- Standards:DOT FMVSS 571.106,SAE J2494,SAE J844 Type A & B
- Compatible Tubing:Nylon Air Brake Tubing
- Media:Compressed Air
- Certification:DOT certificate,CE,T S 1 6 9 4 9,I S O 9 0 0 1
- Temperature Range:-40°C ~ +120°C(-40°F ~ +248°F)
- Material:C36000 Brass
- Thread Type:NPT / NPTF / BSP / BSPT
- Available Shapes:Straight,Elbow,Tee,Male Connector,Union,Bulkhead,Swivel
- Applications:Trucks, Trailers, Buses, Heavy-Duty Pneumatic 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

Direct Manufacturer with OEM/ODM Customization
Custom sizes, threads, configurations, and packaging available with stable lead times for bulk orders.
Multiple Configurations for Flexible Installation
Offered in straight, elbow, tee, union, male connector, bulkhead, and swivel types for flexible routing.

Wide Range of Sizes Compatible with SAE J844 Tubing
Available in multiple sizes fully compatible with SAE J844 nylon air brake tubes.
Quick Push-to-Connect Design for Fast Assembly
Simply push the tubing into the fitting for instant connection—no tools required, reducing maintenance time.

Strong Tube Retention with Leak-Proof Performance
Stainless steel grippers provide secure retention and prevent leaks even under vibration and high pressure.
Excellent Vibration Resistance for Heavy-Duty Vehicles
Designed to withstand heavy vibration found in trucks, trailers, and construction machinery.

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


