CATFuel System

446-5409 24V Fuel Transfer Pump — Cat

This is a 24-volt fuel transfer pump designed to supply fuel from the tank to the injection system. It operates under electrical power to ensure consistent fuel pressure and flow, preventing fuel starvation during engine operation. A failing pump may cause intermittent engine sputtering, difficulty starting, or a complete loss of power.

24V Fuel Transfer Pump – Part No 446-5409 – CAT Spare Part
Part Specifications
BrandCAT
CategoryFuel System
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

Related CAT Parts

From the same category — may also be needed

9M9788
Plunger
7N9843
Nozzle As
4F1121
Bracket
183-2823-2w-2605
Fuel Priming Pump
1255773
Shutoff Gp-Elec- Trical
5S5879
Bracket

Browse all CAT Fuel System →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Use clean, filtered fuel — fuel injection components have micron-level tolerances. Prime fuel system before cranking to avoid dry-start damage. Replace fuel filter whenever servicing injection components. Calibrate injectors after replacement if equipment has ECU.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeFuel Transfer Pump
MaterialMetal and plastic components
ApplicationFuel supply to injection system
Service LifeReplace every 3,000 hours or as performance degrades
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing fuel transfer pump include occasional engine hesitation or stumbling, especially under load. If left unaddressed, the engine may become difficult to start, run rough, or shut down unexpectedly due to insufficient fuel supply. Continued operation risks engine damage from fuel starvation and inconsistent combustion.

Installation Tip

Ensure the fuel tank is at least half full to prevent the pump from running dry during priming and initial operation. Do not reuse old fuel lines or clamps, as they can degrade and cause leaks.

Service Note

Inspect the fuel filter and fuel lines for any signs of clogging or damage when replacing the fuel transfer pump.