Webasto

Webasto DP42 Fuel metering pump kit for Air Top heaters

365.05CAD
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  • Free Shipping in US
    on orders $499
  • Professional Support
    Shop with an expert
  • Easy Returns
    14-day Returns

Genuine Webasto DP42 Fuel Pump Kit (5013513A) — a complete fuel system service kit designed for precise diesel fuel delivery in Webasto Air Top Evo 40 and Evo 55 heater systems. This ready-to-install kit includes all essential components for a full fuel pump replacement, ensuring reliable combustion and consistent heater performance.

Application

The DP42 fuel pump kit regulates the flow of diesel fuel from the vehicle tank to the heater unit. As a combined pumping, metering, and shut-off system, it ensures precise fuel dosing for stable ignition and optimal heater efficiency across automotive, marine, and commercial installations.

Kit Contents

  • DP42 fuel metering pump
  • Wiring harness 
  • Fuel line
  • Rubber mounting bracket

Specifications

  • Model: DP42
  • Voltage: 12V / 24V
  • Fuel type: Diesel
  • Type: Fuel metering pump kit

Compatibility

  • Webasto Air Top Evo 40
  • Webasto Air Top Evo 55
  • Webasto Air Top 2000 STC
  • Suitable for automotive, campervan, marine, and commercial vehicle installations

Key Features

  • Genuine Webasto DP42 fuel pump kit — OEM replacement
  • Complete kit with harness, fuel line, and rubber mounting bracket
  • Pulse-controlled fuel delivery for accurate diesel dosing
  • Vibration-damping rubber mount for quiet, secure installation
  • Direct OEM replacement — no modifications required

Common Symptoms of a Faulty Fuel Pump

  • The heater fails to start or ignite
  • No fuel reaching the heater unit
  • Intermittent or unreliable heater operation
  • Clicking sound from the pump with no combustion

Part Numbers and References

  • 5013513 / 5013513A - Kit number 
  • 5011185 / 5011185A - Fuel pump harness
  • 9028379 / 9028379A - Fuel line
  • 9001441 / 9001441B - Rubber mounting bracket
  • 1324533 / 1324533A - DP42 fuel pump ( 9024803A / 9039917A)

Included in the kit:

Genuine Webasto DP42 Fuel Pump Kit (5013513A) — a complete fuel system service kit designed for precise diesel fuel delivery in Webasto Air Top Evo 40 and Evo 55 heater systems. This ready-to-install kit includes all essential components for a full fuel pump replacement, ensuring reliable combustion and consistent heater performance.

Application

The DP42 fuel pump kit regulates the flow of diesel fuel from the vehicle tank to the heater unit. As a combined pumping, metering, and shut-off system, it ensures precise fuel dosing for stable ignition and optimal heater efficiency across automotive, marine, and commercial installations.

Kit Contents

  • DP42 fuel metering pump
  • Wiring harness 
  • Fuel line
  • Rubber mounting bracket

Specifications

  • Model: DP42
  • Voltage: 12V / 24V
  • Fuel type: Diesel
  • Type: Fuel metering pump kit

Compatibility

  • Webasto Air Top Evo 40
  • Webasto Air Top Evo 55
  • Webasto Air Top 2000 STC
  • Suitable for automotive, campervan, marine, and commercial vehicle installations

Key Features

  • Genuine Webasto DP42 fuel pump kit — OEM replacement
  • Complete kit with harness, fuel line, and rubber mounting bracket
  • Pulse-controlled fuel delivery for accurate diesel dosing
  • Vibration-damping rubber mount for quiet, secure installation
  • Direct OEM replacement — no modifications required

Common Symptoms of a Faulty Fuel Pump

  • The heater fails to start or ignite
  • No fuel reaching the heater unit
  • Intermittent or unreliable heater operation
  • Clicking sound from the pump with no combustion

Part Numbers and References

  • 5013513 / 5013513A - Kit number 
  • 5011185 / 5011185A - Fuel pump harness
  • 9028379 / 9028379A - Fuel line
  • 9001441 / 9001441B - Rubber mounting bracket
  • 1324533 / 1324533A - DP42 fuel pump ( 9024803A / 9039917A)

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.

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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.

View full warranty Information

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