Anhui Parker New Material Co.,Ltd
ISO9001      IATF16949

insulation blanket manufacturer
Products

Fiberglass Exhaust Hose Insulation Sleeve

Fiberglass Exhaust Hose Insulation Sleeve is designed to reduce heat transfer from hot exhaust hoses and pipes in diesel heater, marine heater, vehicle and equipment exhaust systems.

Made from high-temperature fiberglass, the sleeve provides a practical thermal barrier around exhaust components where nearby wiring, hoses, panels, flooring or other temperature-sensitive parts require additional heat protection.

Sizes can be customized according to the exhaust hose or pipe dimensions. Custom inside diameter, length and production specifications are available for OEM, replacement and bulk supply requirements.

  • order(moq):

    1
Product Detail

The BSTFLEX Fiberglass Exhaust Hose Insulation Sleeve is designed to provide thermal insulation around hot exhaust hoses and exhaust pipes used in diesel heaters, marine heaters, vehicle heating systems and other high-temperature exhaust applications.

Manufactured from heat-resistant fiberglass, the sleeve helps reduce radiant and conductive heat transfer from the exhaust line to surrounding components. This is particularly useful where exhaust hoses pass close to wiring, fuel lines, air ducts, flooring, body panels, equipment housings or other materials that may be affected by heat.

The sleeve is available in custom sizes. Diameter, length and overall dimensions can be produced according to the exhaust hose, exhaust pipe or installation requirements.


Key Features

  • High-temperature fiberglass construction
  • Designed for exhaust hose and exhaust pipe insulation
  • Helps reduce heat transfer to surrounding components
  • Suitable for compact and heat-sensitive installation areas
  • Flexible construction for practical installation
  • Suitable for diesel heater and marine heater exhaust systems
  • Custom diameter and length available
  • OEM and bulk production supported


Custom Exhaust Hose Insulation Sizes

Exhaust systems use many different pipe and hose diameters, so a single fixed sleeve size does not suit every installation.

BSTFLEX can manufacture the exhaust hose insulation sleeve according to the actual dimensions of the exhaust line. Buyers can specify the required inside diameter, sleeve length and overall product dimensions according to the heater, exhaust hose or equipment design.

Custom sizing is particularly useful for OEM heater assemblies, replacement exhaust systems, marine installations and equipment where standard insulation products do not provide the required fit.


Fiberglass Exhaust Hose Insulation

Fiberglass is widely used in high-temperature insulation because its fiber structure provides effective thermal resistance while remaining suitable for flexible sleeve construction.

When installed around a hot exhaust hose or pipe, the insulation layer helps reduce the amount of heat transferred toward surrounding components. This can be important in confined installations where the exhaust line cannot be positioned far away from heat-sensitive materials.


Where Is Exhaust Hose Insulation Used?

The sleeve can be used around exhaust hoses and pipes in a variety of heating and exhaust systems, including:

  • Diesel air heaters
  • Parking heaters
  • Marine heaters
  • Boat heating systems
  • RV and motorhome heaters
  • Camper van diesel heater systems
  • Truck cabin heaters
  • Commercial vehicle heating systems
  • Mobile equipment heaters
  • Industrial heater exhaust systems
  • Custom exhaust assemblies


Marine Exhaust Hose Insulation

Marine heater installations often place exhaust components inside confined compartments where space is limited and nearby equipment must be protected from excessive heat.

A marine exhaust hose insulation sleeve provides an additional thermal barrier around the exhaust line while allowing the insulation dimensions to be matched to the specific exhaust hose or pipe.

For boat and marine heater applications, buyers should provide the exhaust diameter, required insulated length and installation details when requesting a quotation.


Diesel Heater Exhaust Hose Insulation

Diesel air heaters generate hot combustion gases that must be discharged safely through an exhaust system. Even when the exhaust pipe itself is correctly installed, nearby vehicle components may still be exposed to elevated temperatures.

Fiberglass exhaust insulation can be installed around compatible sections of the exhaust line to help reduce this heat exposure. It is particularly useful where the exhaust passes beneath vehicle floors, through equipment compartments or close to wiring and other components.


Exhaust Hose Insulation Sleeve vs Exhaust Pipe

The exhaust pipe and the insulation sleeve perform different functions.

The exhaust pipe carries combustion gases away from the heater. The exhaust hose insulation sleeve is installed around the exhaust line to reduce heat transfer from the hot pipe toward the surrounding installation.

Both components can therefore be used together as part of a complete heater exhaust system.


Custom Fiberglass Exhaust Insulation for OEM Applications

Standard-size insulation is not always suitable for OEM equipment. Differences in exhaust diameter, routing, installation space and required insulated length can make a custom sleeve more practical.

BSTFLEX can produce fiberglass exhaust insulation according to project requirements. For OEM or bulk inquiries, buyers can provide:

  • Exhaust hose or pipe outside diameter
  • Required sleeve inside diameter
  • Required sleeve length
  • Application
  • Installation environment
  • Required quantity
  • Drawing or sample if available
  • Packaging requirements


How to Select the Correct Exhaust Hose Insulation Sleeve

The most important dimension is the outside diameter of the exhaust hose or pipe that will be covered.

The insulation sleeve should provide a practical fit around the exhaust component without creating unnecessary installation difficulty. The required length should also be determined by the section of exhaust line that needs thermal protection.

For custom projects, send the exhaust hose diameter, sleeve length and application details so that the required size can be evaluated.


Typical Applications

Application Purpose of Insulation
Diesel Heater Exhaust Reduce heat exposure around the exhaust line
Marine Heater Exhaust Provide thermal protection in confined compartments
RV and Camper Exhaust Protect nearby flooring, wiring and vehicle components
Truck Heater Systems Insulate exhaust sections near chassis components
Industrial Heater Exhaust Reduce heat transfer around equipment and assemblies
OEM Exhaust Assemblies Provide made-to-size thermal insulation


Frequently Asked Questions

What is an exhaust hose insulation sleeve?

An exhaust hose insulation sleeve is a thermal insulation layer installed around a hot exhaust hose or exhaust pipe. It helps reduce heat transfer from the exhaust line toward surrounding components.

What material is this exhaust insulation sleeve made from?

This product is manufactured from fiberglass for high-temperature thermal insulation applications.

Can the size be customized?

Yes. The sleeve can be manufactured in custom dimensions according to the exhaust hose or pipe size and the required insulated length.

Can you make different diameters?

Yes. Different inside diameters can be produced to fit different exhaust hose and exhaust pipe dimensions.

Can the length be customized?

Yes. Sleeve length can be produced according to the installation requirement, OEM drawing or customer specification.

Can this sleeve be used for diesel heater exhaust systems?

Yes. It is suitable for compatible diesel air heater and parking heater exhaust systems where additional thermal insulation is required around the exhaust line.

Can it be used for marine heater exhaust systems?

Yes. The sleeve can be used for compatible marine and boat heater exhaust applications, particularly where space is limited and surrounding components require additional thermal protection.

Is this the same as an exhaust pipe?

No. The exhaust pipe carries combustion gases. The fiberglass insulation sleeve is installed around the exhaust hose or pipe to reduce heat transfer.


Request a Custom Quote

Send the exhaust hose or pipe diameter, required insulation length, quantity and application details for quotation. Custom sizes are available for OEM, replacement, distributor and bulk purchasing requirements.

Send A Message

If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!

related products
Pre-Heater Paper Aluminum Air Duct Hose
This paper aluminum air duct hose is made by paper/aluminium/paper laminated ducting, Easily cut with a sharp knife. Maximum operating temperature 120°c. The paper material have standard grade, also have fire resistant grade.
APK Warm Air Ducting Tube
APK warm air ducting tube is for warm air and is often used for heater inlets and outlets. It is bendable and pliable, and can be cut to order by metre. It is standard for installations in boats and caravans.
Aluminum Foil Corrugated Tube
AAF Aluminum Foil Corrugated Tube can be used to protect industrial wires, cables, hydraulics hoses, piping and tubing from radiant heat sources such as glowing steel slab, liquid metal pour stream, infrared heaters and other similar sources.
Heat Shield Aluminum Corrugated Tube
AFA aluminum corrugated tube is made by fiberglass and aluminu, always used to protection wires, cables, lines, tubes. For heat protection, heat reflective, heat shield used.
Split Preheater Hose
SL-HPT Split Preheater Hose is made by aluminum, fiberglass, paper, PVC laminated ducting, Easily cut with a sharp knife. It is an openable heat shield tube, can install easily.
Heat Protection Tube with Glass Wool
Heat Protection Tube with Glass Wool is made by paper/aluminium/paper laminated ducting, inside can be with different insulation materials, like silica fiber, glass fiber, basalt fiber or other foam. Size can be from ID 6 mm to 150 mm.
PAK Diesel Heater Air Ducting
Introducing our PAK Diesel Heater Air Ducting – a versatile and high-quality solution for efficient heat distribution in diesel heater systems. Designed with durability and performance in mind, this air ducting is ideal for a wide range of applications where reliable and precise heat distribution is crucial.
Paper Aluminum Carburetor Pre-Heater Hose
Are you experiencing issues with your vehicle's HVAC control duct hose? Look no further! Our Carburetor Pre-Heater Hose is the perfect direct replacement designed to match the fit and function of the original hose on specified vehicles. Say goodbye to compatibility concerns and restore the functionality of your vehicle's HVAC system with confidence.
leave a message

leave a message

    If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!

Home

Products

About

Contact

top