Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Kubota filter/water-separator assembly | RD451-51360 |
| Formatted Alias | Same primary number without separator | RD45151360 |
Excavator Filters
RD451-51360 Fuel Water Separator Assembly for Kubota KX040-4 KX057-4 U55-4
6 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / referenceRD451-51360
SpecificationFuel Water Separator Assembly
Catalog ID53495735
Fuel/water separator assembly identified by Kubota number RD451-51360. Multiple model-specific parts pages place the assembly in the water-separator or fuel-pump system for KX040-4, KX057-4, U48-4, U55 and U55-4 equipment. Reviewed original product photographs show the expected filter head, clear bowl, element and drain configuration. Confirm the full number, hose ports, bracket, bowl, drain/sensor arrangement and machine serial before ordering.
- Product Type
- Fuel water separator assembly
- Assembly Contents
- Filter head, clear bowl, element and drain shown
- Published Weight
- 0.95-0.97 lb for genuine assembly records
- Condition
- New replacement assembly
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
Fuel Water Separator Assembly
- Category
- Excavator Filters
- Catalog ID
- 53495735
- 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
3 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 RD451-51360
Which machines use RD451-51360?
Recorded compatible model references include Published Kubota excavators: KX040-4 / KX057-4 / U48-4 / U55 / U55-4, Published Kubota tractors: M6060 and M7060 variants by configuration, Fitment limitation: Confirm ports, bracket, bowl, drain/sensor and machine serial. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for RD451-51360?
Formatting aliases for the same number: RD45151360.
How do I confirm RD451-51360 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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