Webasto Air Top 3500 / 5000 12v Service Kit Diesel

Restore reliable heat with a Webasto Air Top 3500 / 5000 diesel heater service kit

Keep your compatible Webasto diesel air heater running reliably with a 12V service kit designed for burner renewal and combustion system maintenance. This Webasto Air Top 3500 and Air Top 5000 service kit includes the glow pin, burner, gasket set, and burner tube needed to service compatible diesel heater models.

Important compatibility note: This kit is intended for Webasto Air Top 3500 and Air Top 5000 diesel heaters. It is not listed for Air Top 3500 ST or Air Top 5000 ST models. For ST heaters, use the matching ST service kit by Webasto part number.

Benefits & Use Cases

This Webasto diesel heater service kit is built for owners, technicians, and installers servicing compatible Air Top 3500 and Air Top 5000 diesel air heaters in vans, RVs, marine cabins, work vehicles, and off-grid builds. It helps replace key combustion components when the heater needs deeper service, burner renewal, or repair after ignition and combustion-related issues.

• Suitable for compatible Webasto Air Top 3500 and Air Top 5000 diesel heaters
• Helps restore reliable ignition and combustion performance during service
• Includes key burner service components in one kit
• Useful for 12V diesel heater systems in mobile, marine, and off-grid applications
• Helps reduce downtime by replacing common combustion wear components together

Technical Details

• Product Type: Diesel heater service kit / burner service parts
• Fuel Type: Diesel
• Voltage: 12V (the included glow pin is a 12 Volt version)
• Compatible Heaters: Webasto Air Top 3500 and Webasto Air Top 5000
• Not Compatible With: Webasto Air Top 3500 ST or Webasto Air Top 5000 ST unless your heater documentation specifically confirms these part numbers
• Webasto Part Numbers: 4111816 / 4111816A; 67984 / 67984B

Compatibility

• Vans and camper conversions using compatible Webasto Air Top 3500 diesel heaters
• RVs and motorhomes using compatible Webasto Air Top 5000 diesel heaters
• Truck, work vehicle, and off-grid cabin installs using compatible 12V diesel Air Top 3500 or Air Top 5000 heaters
• Marine cabin applications using compatible Webasto Air Top 3500 or Air Top 5000 diesel heaters

Kit Includes

• Glow pin
• Webasto burner for Air Top 3500 / 5000
• Gasket set
• Webasto burner tube

FAQs

Is this Webasto Air Top 3500 service kit a complete heater?
No. This is a replacement service kit for compatible Webasto Air Top 3500 and Air Top 5000 diesel heaters. It is not a complete heater unit.

Which heaters does this Webasto Air Top 5000 service kit fit?
This kit is listed for Webasto Air Top 5000 and Air Top 3500 12V diesel heaters. Always match the listed Webasto part numbers to your heater model before ordering.

Does this kit fit Webasto Air Top 3500 ST or Air Top 5000 ST heaters?
No. This listing should be treated as the service kit for non-ST Air Top 3500 and Air Top 5000 models. Air Top 3500 ST and Air Top 5000 ST heaters use a different ST service kit. Check your heater label and Webasto part number before ordering.

When should I replace diesel heater burner parts?
Burner and glow pin parts are commonly checked when a diesel heater has ignition issues, poor combustion, excessive smoke, failed starts, or requires deeper combustion system servicing.

Can this service kit help with Webasto heater maintenance?
Yes. This kit includes key components used during Webasto diesel heater servicing, including the burner, glow pin, gasket set, and burner tube.

Is this kit suitable for every Webasto diesel heater?
No. It is intended only for the compatible Air Top 3500 and Air Top 5000 models listed above. For other Webasto heaters, choose spare parts by exact heater model and part number.