​Clevaflex Product Line

In April 2012, Federal-Mogul purchased the production assets of Clevaflex, a Cleveland, Ohio, based firm.

Today, the Clevaflex product line is an important part of the comprehensive product portfolio of Federal-Mogul Systems Protection within the North American market.  With applications in the automotive, heavy-truck, off-highway, marine and industrial markets, this product range includes:


Clevaflex Air Handling Ducts
Multi-ply sleeves for durable, flexible, multi-purpose ducting.

  • Operating temp. up to +399⁰C
  • Flexible
  • Crush resistant
  • High strength-to-weight ratio
  • Fluid- and  fray-resistant
  • Abrasion protection
  • Attractive appearance

Clevaflex Exhaust Sleeves
Convoluted, multi-ply sleeves for exhaust applications to protect adjacent components from radiant heat.  Product highlights include:

  • Operating temp. up to +595⁰C
  • Excellent protection from internal heat sources
  • Fluid-, fray- and crush-resistant
  • Attractive, highly-engineered appearance
  • No tooling charge vs. stamped heat shields
  • Custom end finishing (slit or notch)

Clevaflex Flex Ducts
Corrugated, stainless steel, flexible ducts with interlocked seams that are folded flat for airtightness, strength and flexibility.  Product highlights include:

  • Operating temp to +1093⁰C
  • Easy to install and route
  • Crush-resistant
  • High strength-to-waist ratio
  • Fluid-resistant
  • Corrosion-resistant
  • Abrasion protection

Clevaflex Thermal Sleeves
Provide excellent protection from internal and external sources of radiant and reflective heat.  They protect a variety of critical components.  Product highlights include:

  • Operating temp. up to +650⁰C
  • Superior thermal protection
  • Fray-, fluid- and crush-resistant
  • High strength-to-weight ratio
  • Easy to install and route
  • Abrasion protection
  • Custom end finishing (slit or notch)

Contact Brian O'Toole at brian.otoole@federalmogul.com or (734) 649-4775 for product inquiries or more information on Federal-Mogul's Clevaflex product line. 

Click here for our full line of system protection products.