Espar / Eberspacher Hydronic 15/16 inch (24 mm) exhaust silencer muffler
Reduce exhaust noise from a compatible Espar / Eberspacher Hydronic heater with this 15/16 inch (24 mm) exhaust silencer muffler. Designed for Hydronic heater exhaust systems using 15/16 inch (24 mm) exhaust pipe, this muffler helps quiet the exhaust outlet and reduce vibration in the exhaust line when installed correctly.
Benefits & Use Cases
This Eberspacher exhaust muffler is intended for service, replacement, or installation work on compatible Hydronic coolant heaters. It is useful when replacing a worn muffler, completing an exhaust repair, or adding noise reduction to a supported heater system.
- Designed for compatible Espar / Eberspacher Hydronic heater exhaust systems
- Supports 15/16 inch (24 mm) exhaust pipe applications
- Helps reduce exhaust noise and vibration from the heater exhaust line
- Useful for RVs, vans, trucks, boats, work vehicles, and equipment fitted with a compatible Hydronic heater
- Also suitable for some VW, Audi, and Porsche fitted heater applications when the heater model and exhaust size match
Technical
- Product Type: Exhaust silencer / muffler
- Brand: Espar / Eberspacher
- Heater Type: Hydronic coolant heater accessory
- Exhaust Size: 15/16 inch (24 mm)
- Part Number: 221000500300
- Fuel Type: Not fuel-specific - exhaust accessory only
Compatibility note: Match your heater model, exhaust pipe diameter, and part number before ordering. This muffler should not be assumed to fit heaters with a different exhaust size or unrelated Airtronic / Hydronic models unless compatibility is confirmed.
Heater Compatibility
- Eberspacher Hydronic B4S 201904050000
- Eberspacher Hydronic B4S 201909050000
- Eberspacher Hydronic E4S 201920050000
- Eberspacher Hydronic B5SC 20192805000
- Eberspacher Hydronic D5S 252506050000 Economy and Commercial
- Eberspacher Hydronic D5S 252507050000 Economy and Commercial
- Eberspacher Hydronic D4S 252554050000
- Eberspacher Hydronic D5S 252557050000
- Eberspacher Hydronic D4S 252558050000
- Eberspacher Hydronic D5SC 252598050000
Kit Includes
- Espar / Eberspacher 15/16 inch (24 mm) exhaust silencer muffler
FAQs
What does this exhaust silencer do?
It helps reduce exhaust noise and vibration from compatible Espar / Eberspacher Hydronic heater exhaust systems.
What exhaust size does this muffler fit?
This muffler is for 15/16 inch (24 mm) Hydronic heater exhaust applications. Check your exhaust pipe diameter before ordering.
Will this fit all Espar / Eberspacher heaters?
No. This listing is for the compatible Hydronic heater models listed above. Do not assume fitment for other Hydronic or Airtronic heaters unless the heater model, exhaust size, and part number match.
Can this be used on VW, Audi, or Porsche fitted heaters?
It may be suitable for some VW, Audi, and Porsche fitted heater applications when the installed heater model and 15/16 inch (24 mm) exhaust system match this part. Always confirm the heater identification label before ordering.
Is this a complete exhaust system?
No. This is the exhaust silencer muffler only. Exhaust pipe, clamps, mounting hardware, or other exhaust components may be required depending on the installation.
Can I install this muffler myself?
Heater exhaust routing is safety-critical. Follow the manufacturer instructions and use a qualified installer if you are unsure about exhaust placement, sealing, clearances, or routing.
Technical Specifications of the Espar / Eberspacher Hydronic 24mm muffler / silencer
- Diameter:
- 24 mm (0.94 in)
- Parts type:
- Exhaust system accessories
Included in the kit:
Espar / Eberspacher Hydronic 15/16 inch (24 mm) exhaust silencer muffler
Reduce exhaust noise from a compatible Espar / Eberspacher Hydronic heater with this 15/16 inch (24 mm) exhaust silencer muffler. Designed for Hydronic heater exhaust systems using 15/16 inch (24 mm) exhaust pipe, this muffler helps quiet the exhaust outlet and reduce vibration in the exhaust line when installed correctly.
Benefits & Use Cases
This Eberspacher exhaust muffler is intended for service, replacement, or installation work on compatible Hydronic coolant heaters. It is useful when replacing a worn muffler, completing an exhaust repair, or adding noise reduction to a supported heater system.
- Designed for compatible Espar / Eberspacher Hydronic heater exhaust systems
- Supports 15/16 inch (24 mm) exhaust pipe applications
- Helps reduce exhaust noise and vibration from the heater exhaust line
- Useful for RVs, vans, trucks, boats, work vehicles, and equipment fitted with a compatible Hydronic heater
- Also suitable for some VW, Audi, and Porsche fitted heater applications when the heater model and exhaust size match
Technical
- Product Type: Exhaust silencer / muffler
- Brand: Espar / Eberspacher
- Heater Type: Hydronic coolant heater accessory
- Exhaust Size: 15/16 inch (24 mm)
- Part Number: 221000500300
- Fuel Type: Not fuel-specific - exhaust accessory only
Compatibility note: Match your heater model, exhaust pipe diameter, and part number before ordering. This muffler should not be assumed to fit heaters with a different exhaust size or unrelated Airtronic / Hydronic models unless compatibility is confirmed.
Heater Compatibility
- Eberspacher Hydronic B4S 201904050000
- Eberspacher Hydronic B4S 201909050000
- Eberspacher Hydronic E4S 201920050000
- Eberspacher Hydronic B5SC 20192805000
- Eberspacher Hydronic D5S 252506050000 Economy and Commercial
- Eberspacher Hydronic D5S 252507050000 Economy and Commercial
- Eberspacher Hydronic D4S 252554050000
- Eberspacher Hydronic D5S 252557050000
- Eberspacher Hydronic D4S 252558050000
- Eberspacher Hydronic D5SC 252598050000
Kit Includes
- Espar / Eberspacher 15/16 inch (24 mm) exhaust silencer muffler
FAQs
What does this exhaust silencer do?
It helps reduce exhaust noise and vibration from compatible Espar / Eberspacher Hydronic heater exhaust systems.
What exhaust size does this muffler fit?
This muffler is for 15/16 inch (24 mm) Hydronic heater exhaust applications. Check your exhaust pipe diameter before ordering.
Will this fit all Espar / Eberspacher heaters?
No. This listing is for the compatible Hydronic heater models listed above. Do not assume fitment for other Hydronic or Airtronic heaters unless the heater model, exhaust size, and part number match.
Can this be used on VW, Audi, or Porsche fitted heaters?
It may be suitable for some VW, Audi, and Porsche fitted heater applications when the installed heater model and 15/16 inch (24 mm) exhaust system match this part. Always confirm the heater identification label before ordering.
Is this a complete exhaust system?
No. This is the exhaust silencer muffler only. Exhaust pipe, clamps, mounting hardware, or other exhaust components may be required depending on the installation.
Can I install this muffler myself?
Heater exhaust routing is safety-critical. Follow the manufacturer instructions and use a qualified installer if you are unsure about exhaust placement, sealing, clearances, or routing.
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact [email protected] if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 2 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
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