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1 3/8 Inch Stainless Steel Exhaust Flex Pipe for Automotive & Industrial Systems

Availability:
Application Scenarios: 
This 1 3/8 inch exhaust flex pipe is suitable for automotive engines, light trucks, and industrial equipment, providing vibration absorption, noise reduction, and thermal expansion compensation in exhaust systems.

Manufacturing Processes:
 Made from premium stainless steel, the pipe is corrugated for flexibility and strength, TIG welded, and pressure-tested to ensure durability under high temperature and exhaust gas flow conditions.

Features:
 Offers superior corrosion resistance, vibration dampening, and heat tolerance. Its compact design makes it ideal for tight installation spaces in engine compartments and industrial machinery.

Customization: 
Available in different stainless steel grades, lengths, and end fittings. OEM customization and volume production for industrial applications can be accommodated.
 
 

Product Overview

The 1 3/8 inch stainless steel exhaust flex pipe is designed for automotive, light truck, and industrial engine exhaust systems. Its flexible corrugated structure absorbs vibrations and allows for thermal expansion, reducing stress on adjacent exhaust components.


Material & Compatibility

Constructed from high-quality stainless steel, the pipe resists corrosion and high temperatures. It is compatible with both OEM and aftermarket exhaust systems, suitable for diesel and gasoline engines.


Applications & Installation

Used in passenger cars, light trucks, industrial engines, and compact machinery exhaust systems. Proper installation with compatible clamps or flanges ensures system integrity and flexibility. Avoid sharp bends or torsion during fitting.


Technical Specifications

ItemSpecification
Nominal Diameter1 3/8 inch (35 mm)
MaterialStainless Steel 304 / 321
LengthCustomizable
End FittingsPlain, Beveled, or Flanged
Operating Temperature-40°C to 800°C
Pressure RatingStandard automotive & industrial exhaust conditions


FAQ

Q: Can this pipe be used on diesel engines?

A: Yes, it is designed to handle diesel exhaust temperatures and vibration, providing long-term reliability.


Q: Is customization available?

A: Yes, custom lengths, corrugation types, stainless steel grades, and end fittings can be provided for OEM and industrial applications.


Q: How should it be installed?

A: Use compatible exhaust clamps or flanges. Ensure proper orientation and avoid excessive bending to maintain flexibility and prevent leaks.


Q: Can this pipe be used in marine environments?

A: Yes, it is suitable for marine diesel exhaust systems with proper corrosion prevention measures.


Q: Lead time for bulk orders?

A: Standard stock sizes ship within 2-3 weeks. Custom orders depend on specifications and volume.

YUEDING EXHAUST

As one of China's leading exhaust flexible components manufacturers, YDCT focuses on helping you get the right parts that fit your project, whether for automotive systems or industrial equipment. We produce a complete range of stainless steel flex pipes, metal bellows, expansion joints, and exhaust clamps, all designed for durability and easy installation. More importantly, we can customize each order to match your needs — from OEM logo marking and material options to color selection and drawing-based production with reasonable MOQ. You tell us what you need, and we’ll make sure every piece arrives ready to perform, with the quality and consistency you expect.

Global Shipping & Payment Flexibility​​​​​​​

We ship worldwide with EXW, FOB, or CIF terms, and support safe payment methods like T/T, PayPal, and L/C — flexible for different order sizes.

Factory-Direct Reliability​​​​​​​

We make most products in our own factory and work closely with reliable partners for others, so every shipment meets the same level of quality.

Wholesale Pricing for Bulk Orders​​​​​​​

We offer competitive factory prices for bulk orders and provide OEM solutions to match your brand and technical requirements.



ABOUT YDCT

Industry-leading supplier of exhaust flex pipe, metal bellows, and clamps, with 33 years of professional manufacturing experience. 
 

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CONTACT INFORMATION

Hengqiankou Industrial Zone, 
Yueqing, Wenzhou, Zhejiang 325600, China
+86-13757770601
mike@yuedingexhaust.com
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