Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | CAT fuel transfer pump | 446-5409 |
| Formatted Alias | Unhyphenated search format | 4465409 |
Excavator Engine Parts
446-5409 24V Fuel Transfer Pump for CAT 320E C4.4 C6.6 C7.1
6 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference446-5409
Specification24V Electric Fuel Transfer Pump
Catalog ID77470820
CAT 446-5409 24V fuel transfer pump with a 2-pin DT connector, M16 outlet port and M10 mounting hardware. Manufacturer-listed applications include 320E excavators and C4.4, C6.6 and C7.1 industrial engine families. Confirm the 24V system, outlet-port standard, connector keying and machine serial prefix before ordering.
- Product Type
- Electric Fuel Transfer Pump
- Product Brand
- EexcavaStart
- Voltage
- 24 VDC
- Connector
- 2-pin DT
- Outlet Port
- M16, ISO 6149-1
- Mounting Hardware
- M10
- Overall Length
- 7.283 in
- Overall Width
- 4.134 in
- Overall Height
- 3.543 in
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Reference numbers
Primary number
Formatting alias
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
24V Electric Fuel Transfer Pump
- Category
- Excavator Engine Parts
- Catalog ID
- 77470820
- Photo views
- 6
Before ordering
Confirm these details
- Match the complete part number on the original component.
- Compare connectors, mounting points and visible dimensions with the product photos.
- Confirm the exact machine or engine model and serial range before ordering.
Machine fitment
Compatible model references
4 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Common questions about 446-5409
Which machines use 446-5409?
Recorded compatible model references include Engine family: CAT C4.4 / C6.6 / C7.1, Excavator family: 320E / 320E L / 320E LN / 320E LRR / 312E / 314E / 316E / 318E / 323E / 324E / 329E / 330F, Additional manufacturer-listed equipment: 950K / 962K / 924K / 930K / 938K / D5 / D6N / D6K2, Fitment limitation: Confirm 446-5409, 24V system, 2-pin DT connector, M16 outlet and machine serial prefix. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 446-5409?
Formatting aliases for the same number: 4465409.
How do I confirm 446-5409 before ordering?
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
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