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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

YDCT specializes in exhaust connection and fastening components, offering stainless steel flex joints, expansion joints, and clamps for automotive and industrial applications. Most products are made in-house with strict quality control and customization options including material, OEM marking, color, and drawing-based production.

Reliable Delivery

Scheduled production and worldwide shipping ensure timely bulk deliveries.

Factory Direct

In-house manufacturing with partner quality control guarantees consistent performance.​​​​​​​

Bulk OEM

OEM and drawing-based production support stable supply and project compliance.​​​​​​​

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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