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12_9384b76e-5859-4e5d-98de-4ff7b516adb8 - Northline Parts

12V Fuel Pump 41-7059 / 417059 for Thermo King MD, KD, RD & TS – Carrier 30-01108-03

SKU: NLT2T03130
$132.59 In Stock
$132.59
Sale price  $132.59 Regular price 
Ships for free in 2–4 business days.
This 12-volt electric fuel pump cross-references Thermo King 41-7059 / 417059 and Carrier 30-01108-03 for transport-refrigeration equipment.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Brand / Family Compatible Applications
Thermo King MD, KD, RD, TS, URD, XDS, TD, LND and additional unit families using 41-7059
Carrier Applications using cross-reference 30-01108-03

Product Overview

It supplies low-pressure fuel to the diesel engine on multiple Thermo King unit families. A weak pump may cause extended cranking, shutdown under compressor load or repeated loss of prime after the unit sits.

Transport-refrigeration model suffix and engine package can change fuel-system parts.

Key Features & Performance

  • Supports consistent fuel delivery: Provides the low-pressure fuel supply needed by the engine's injection or carburetion system.
  • Useful for starvation symptoms: A weak pump can contribute to hard starting, loss of prime, hesitation or power loss once restrictions and air leaks are ruled out.
  • Configuration-sensitive fitment: Mounting, ports, voltage/connector when applicable and reference number should be matched to the original.
  • Product-specific note: Transport-refrigeration model suffix and engine package can change fuel-system parts.

Technical Specifications

  • Voltage: 12V DC
  • Component: Electric low-pressure fuel pump

Replaces / Reference Part Numbers

41-7059, 417059, 30-01108-03, 300110803

Common Replacement Reasons

  • Long cranking or repeated loss of fuel prime
  • Fuel starvation or power loss under load
  • Pump output remains weak after the filter, tank outlet, hoses and electrical supply (if applicable) are checked

Frequently Asked Questions

How do I confirm this is the correct part?
Match the Thermo King or Carrier reference number and 12V electrical/fuel-port configuration.

Is this an OEM part?
Unless the listing is explicitly identified as genuine/OEM in the product data, treat it as a replacement component. Use the verified reference numbers, equipment application and physical configuration above to match your original part.

What should I check before installation?
Check the existing pump's voltage, ports and connector before replacement.

Fitment note: Equipment manufacturers may use different components within the same model family based on engine, serial number or production date. Confirm the original part number and machine/engine details before ordering.

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